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JAVASCRIPT GET DROPDOWN SELECTED TEXT VALUES
 
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JAVASCRIPT GET DROPDOWN SELECTED TEXT VALUES
Views: 6711 Martins Hacks
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Form-Select-Change-Dynamic-List-Option-Elements-Tutorial In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcatories from a user.
Views: 212088 Adam Khoury
Add Values In Dropdown box Using Javascript | Add States in Dropdown When Countries Is Selected
 
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Please avoid or flag spams/hateful comments. And do not spam. Enjoy :) Code Link :- https://unpossiblepog.blogspot.com/2018/07/add-states-in-dropdown-when-nation-is.html Subscribe my Channel:- http://www.youtube.com/user/SanketRooney?sub_confirmation=1 Facebook Page:- https://www.facebook.com/UnpossibleNS Twitter Account:- https://twitter.com/UnpossiblePOG Blog Account :- http://unpossiblepog.blogspot.in/ Hey guys, this is unpossible pog. Today’s tutorial will be how to add values in dropdown when we select other dropdown.in this case we are adding states or cities in dropdown when you select contries. First create a normal dorpdown, give it an ID as “input”. I shall add nations in it. Let’s check it. Now add script tag, and create a function with any random name. In select tag, onchange event, call the function name. Now, the function is called correctly. But we don’t need alert, so I shall remove it. Lets create a variable “a” to get nation name from dropdown. Then create division and give it an ID as “output”. Lets print the nation’s name. So far so good. Now we need if else statements. Give equals to symbol “three times”. Add states in array. We need a string and for loop. We are appending the string. Change “a” to “string”. Let’s check if all states are coming or not. Before and after array, add option tag in double quote. Add name if you want to send it through form. Add select tag inside div just to make an illusion. So thats it guys, if you want code, then the link is in the description. don’t forget to Like,share and subscribe. Thank you for watching, bye.
Views: 1528 Unpossible POG
JavaScript List Example [ Select and Option ]
 
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Creating a list with single selection and multiple selection. Creating a javascript to find the selected item from the list.
Views: 27085 AshishSingh Bhatia
JavaScript Storage Interface sessionStorage localStorage Tutorial
 
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Lesson Code: http://www.developphp.com/video/JavaScript/JavaScript-Storage-Interface-sessionStorage-localStorage-Tutorial In this exercise we explore the Storage interface in JavaScript. Allowing the front-end of your applications to remember persistent data across the entire domain, for each individual user. It is somewhat similar to creating session and cookie variables in other programming languages you might work with.
Views: 76792 Adam Khoury
JavaScript for Developers 33 - Return Values
 
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Access the full course here: https://javabrains.io/courses/corejs_jsfordev Learn how to return values to the caller from a function. Also learn what happens when you don't return anything.
Views: 38469 Java Brains
jQuery selected selector
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-selected-selector.html In this video we will discuss jQuery :selected selector. To select all checked checkboxes or radio buttons, we use :checked selector. To select all selected options of a select element use :selected selector. How to get selected option from single select dropdown in jquery : We want to get the selected option text and value Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#selectCountries').change(function () { var selectedOption = $('#selectCountries option:selected'); $('#divResult').html('Value = ' + selectedOption.val() + ', Text = ' + selectedOption.text()); }); }); </script> </head> <body style="font-family:Arial"> Country: <select id="selectCountries"> <option selected="selected" value="USA">United States</option> <option value="IND">India</option> <option value="UK">United Kingdom</option> <option value="CA">Canada</option> <option value="AU">Australia</option> </select> <br /><br /> <div id="divResult"></div> </body> </html> How to get all selected options from multi select dropdown in jquery : We want to get all the selected options text and value. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('#selectCountries').change(function () { var selectedOptions = $('#selectCountries option:selected'); if (selectedOptions.length > 0) { var resultString = ''; selectedOptions.each(function () { resultString += 'Value = ' + $(this).val() + ', Text = ' + $(this).text() + '<br/>'; }); $('#divResult').html(resultString); } }); }); </script> </head> <body style="font-family:Arial"> <select id="selectCountries" multiple="multiple"> <option selected="selected" value="USA">United States</option> <option value="IND">India</option> <option value="UK">United Kingdom</option> <option value="CA">Canada</option> <option value="AU">Australia</option> </select> <br /><br /> <div id="divResult"></div> </body> </html> Please note : Hold down the CTRL key, to select more than one item.
Views: 78919 kudvenkat
How to get and set values of text field using java script.
 
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How to get and set values of text field using java script.
Views: 775 hemant singh
javascript function return two values
 
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in this javascript tutorial: you will learn how to make javascript function returns more than one value so you make it return multiple and many values
Views: 1052 NadjibSoft
Onchange event, getting a value from a select tag and changing the visibility of other elements
 
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Get the value of a select tag, check it and change the visibility of other elements.
Views: 57339 vasillis-javed khan
How to get the values of checked checkboxes in JavaScript
 
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How to get the values of checked checkboxes in JavaScript Code: http://codingwithsara.com/how-to-get-the-values-of-checked-checkboxes-in-javascript/ Thanks for BGM. "Fretless" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
Views: 18257 codingwithsara
JavaScript for changing HTML attribute values
 
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JavaScript tutorial for beginner. JavaScript for changing HTML attribute values.
Views: 156 Web Master
Javascript:  Handling the SELECT onchange event (Part 1 of 2)
 
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Overview of associating a JavaScript event handler with the HTML SELECT element's onchange event.
Views: 61334 gzm36f
JavaScript beginner tutorial 33 - checkboxes
 
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In this tutorial I show you how to use JavaScript to find out if a checkbox has been ticked or not. Don't forget to subscribe: http://www.youtube.com/user/QuentinWatt Social links: ------------------------------------------------------------- Add me on twitter: http://www.twitter.com/QuentinWatt facebook group: https://www.facebook.com/quentin.watt -------------------------------------------------------------
Views: 57791 Quentin Watt Tutorials
JAVASCRIPT Deleting values from a list
 
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Found it very interesting to play with javascript and adding\deleting values from options list. Music: "Podington Bear - Nocturne Op 15 No 3"
Views: 78 SIMPLECODE
How to get selected checkbox values display into textbox jquery
 
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display the selected checkbox values into html control input textbox or textarea using jquery script
Use the Javascript spread operator for default option values
 
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This video shows how to use the Javascript spread operator to provide default values for options to a function.
Views: 13 Richard Buggy
reading data in javascript - csvs, xml, json oh my
 
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Using javascript to read a couple data interchange formats. CSV (comma separated values), XML (eXtensible Markup Language), and JSON (JavaScript Object Notation).
Views: 11485 Alan Stines
Passing Values to Functions with Arguments, freeCodeCamp Basic Javascript
 
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In this challenge we learn about adding parameters to our functions, and how to pass arguments to our function to reuse the function wth new values.
Views: 2420 We Will Code
How To Output JavaScript Values Using .innerHTML Property In JavaScript - HowPortal
 
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In this video you can learn about how to output JavaScript values using .innerHTML property in JavaScript.
Views: 998 HowPortal
Javascript - How To Get HTML Table Column Values SUM In JS [ with source code ]
 
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get sum value of all htm table column cells in javascript Source code: https://1bestcsharp.blogspot.com/2017/08/javascript-table-column-values-sum.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will See How To Calculate The SUM Of All HTML Table Column Cells Using For Loop And Display The SUM Value In Span Tag Using Netbeans Editor . More Javascript Tutorials : get maximum value from html table https://www.youtube.com/watch?v=KU_fUfdIhFM get minimum value from html table https://youtu.be/KU_fUfdIhFM get avg value https://www.youtube.com/watch?v=zeJ4lKgUqig How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg Search Element In Array https://www.youtube.com/watch?v=LIsjSMr9bJU Add Search Remove Array Element https://www.youtube.com/watch?v=ppLbuVWf6zM Add HTML Table Row https://www.youtube.com/watch?v=FVSfp8yT8lA Get Mouse Position https://www.youtube.com/watch?v=LVi5DN2vtdo
Views: 18322 1BestCsharp blog
JavaScript - How To Add Edit Remove Selected Table Row From Input Text In Javascript [ with code ]
 
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Add Update Delete HTML Table Row Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/04/javascript-add-edit-remove-table-row.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To : - add row to html table from input tag - show selected table row data into input text - update selected table row cells value from textboxes - delete selected table row Using JS In Netbeans Editor . Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg calculate two numbers https://www.youtube.com/watch?v=oDUjP4N_MtQ Search Element In Array https://www.youtube.com/watch?v=LIsjSMr9bJU Add Search Remove Array Element https://www.youtube.com/watch?v=ppLbuVWf6zM Add HTML Table Row https://www.youtube.com/watch?v=FVSfp8yT8lA Get Mouse Position https://www.youtube.com/watch?v=LVi5DN2vtdo Show Text Letter By Letter https://www.youtube.com/watch?v=dbdYazO4IZ4
Views: 65996 1BestCsharp blog
How To Display Selected HTML Table Row Values Into Input Text Using JavaScript [ with Source code ]
 
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Show HTML Table Row Data In TextBoxes Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/03/javascript-display-selected-html-table-row-into-input-text.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To Get HTML Table Selected Row And Display Cells Value Into Input Text When A Row Is Clicked Using JS In Netbeans Editor . Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg calculate two numbers https://www.youtube.com/watch?v=oDUjP4N_MtQ Search Element In Array https://www.youtube.com/watch?v=LIsjSMr9bJU Add Search Remove Array Element https://www.youtube.com/watch?v=ppLbuVWf6zM Add HTML Table Row https://www.youtube.com/watch?v=FVSfp8yT8lA Get Mouse Position https://www.youtube.com/watch?v=LVi5DN2vtdo Show Text Letter By Letter https://www.youtube.com/watch?v=dbdYazO4IZ4
Views: 50872 1BestCsharp blog
Unique JavaScript Array (Remove Duplicated Values)
 
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In this tutorial you will learn how to get only the unique values from an array list with strings or numbers and store them in another array using only plain JavaScript, without fancy functions or jQuery. ► Text Tutorial: http://html-tuts.com/?p=10417 To see a live demo and check for code updates, follow the text version on the official website. Previous Tutorials: Set, Increment and Remove Cookies using Cookie JS ► https://youtu.be/hJPVxyEjttE CSS Transparent Buttons with Border ► https://youtu.be/d01uMUBt9rM Scroll to Section with jQuery ► https://youtu.be/c6ULDgVm0gA Visit official site for more tutorials: http://html-tuts.com/ ---------------- Music provided by Argofox: TheDiabolicalWaffle - Catalyst https://youtu.be/cAHIkV4f1jQ
Views: 1804 HTML-TUTS.com
JS Event target versus currentTarget
 
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Whenever you add an event listener to an object in the DOM there are two different but similar properties that you can access. target and currentTarget both refer to an element that is listening for the event. This video explains with examples how these two properties differ. Thanks to Jordan M. for the question that prompted this video. Code GIST: https://gist.github.com/prof3ssorSt3v3/14d3aa4d187de8a1da073c931a66d702
Views: 4068 Steve Griffith
Get Selected Option Value in JavaScript (Part-08)
 
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Bangla tutorial - How to display result in selected option value with JavaScript. ------------------ For More Help ----------------- Tutorial site: http://www.trainingwithliveproject.com Like us Facebook : https://web.facebook.com/ProDelowar ➽Like us: https://www.facebook.com/ProDelowar ➽Like us: https://www.facebook.com/twlpls
Javascript Tutorial : Easiest Way To Send Multiple Values On Select Single Tag
 
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Code link :- https://unpossiblepog.blogspot.com/2018/09/javascript-tutorial-dropdown-one-option.html Hello guys, this is unpossible pog and in this tutorial I shall show you simplest way to apply multiple values on sslect tag that is in dropdown option. First lets try sending single value, in script tag, create get_value function, and in select tag, on change event, call that function. The function is called. So lets get the single value. Give an id to select tag, and call that id in getElementById function. Store that in variable a. Now the simplest way is to compress multiple values into one single value and divide them using special character, in my case it is “comma”. And in javascript function, split them. Give comma in split function. Array[0] means the first variable that is in number it is 586, and in characters it is “unpossible”. If you want to display all the values, then follow the steps that I am showing. Create div and give specific id to it. Thats it guys, don’t forget to like share and subscribe. And I see you in the next video. Please avoid or flag spams/hateful comments. And do not spam. Enjoy :) Subscribe my Channel:- http://www.youtube.com/user/SanketRooney?sub_confirmation=1 Facebook Page:- https://www.facebook.com/UnpossibleNS Twitter Account:- https://twitter.com/UnpossiblePOG Blog :- https://unpossiblepog.blogspot.in/ Javascript Tutorial : Easiest Way To Send Multiple Values On Select Single Tag Javascript Tutorial : Easiest Way To Send Multiple Values On Select Single Tag Javascript Tutorial : Easiest Way To Send Multiple Values On Select Single Tag
Views: 41 Unpossible POG
Dropdown List in HTML using PHP and Submit Onchange Event
 
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This video shows how to create a drop down list in HTML using PHP and submitting the value of selected item and display the value. I have used list..each for filling the drop down list.
Views: 78567 Gautam Mokal
Javascript Checkbox - How To Check If A Check Box Is Checked Or Not  [ with source code ]
 
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Javascript CheckBox Check And Uncheck Source Code: http://1bestcsharp.blogspot.com/2017/01/javascript-checkbox-check-uncheck.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To Use CheckBox And Check If It's Checked Or Not In JS Using Netbeans Editor More Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE change div class name in js https://www.youtube.com/watch?v=X_SDJxKI6HE get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg
Views: 12724 1BestCsharp blog
Php : How To Get Select Option Value From MySQL Database Using Php [ with source code ]
 
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How To To Populate Html Select Drop Down List With Values From MySQL Database Using Php Source Code: http://1bestcsharp.blogspot.com/2015/10/php-populate-html-select-option-values-from-mysql-database-code.html PHP Programming Tutorials ➜ http://bit.ly/2Lh7zPM PHP And MySQL Tutorials ➜ http://bit.ly/2kdXWot PHP Course For Beginners ➜ http://bit.ly/2GxRodb Web Development Course ➜ http://bit.ly/2ITRQrj visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk Share This Video: https://www.youtube.com/watch?v=V8sIWh_sdvs In this Php Tutorial we will Learn Two Method On How To Populate Html Select Box With Data From MySQL Database Table In Php . I Use In This Tutorial: - NetBeans IDE . - XAMPP . - PhpMyAdmin . Others Tutorials: How To Populate Html Table From MySQL Database Using Php https://www.youtube.com/watch?v=6goqMwURH9Q How To Use Mysqli Num Rows In Php https://www.youtube.com/watch?v=12L6Sckk8cc How To Use Pdo Row Count In Php https://www.youtube.com/watch?v=F3tqnbDTP3k Insert Update Delete Search Data In MySQL Database Using Php Part1 https://www.youtube.com/watch?v=f85jvD_Y8Ck Search And Filter Data In Html Table Using Php And MySQL Database https://www.youtube.com/watch?v=2XuxFi85GTw Web Development - The Complete Web Developer Course 2.0 - Build 25 Websites and Real Mobile Apps https://www.youtube.com/watch?v=F2FXUF2jnkI
Views: 165886 1BestCsharp blog
Use JavaScript to Hide or Show a Portion of a Form
 
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Use a JavaScript IF Statement to hide the shipping part of an order form if it is the same as the billing part of the form. If statement called by an onclick checkbox. Demo file: http://www.ralphphillips.com/youtube/show-hide-fieldset.html
Views: 21624 Ralph Phillips
Create an array and populate it with values in JavaScript
 
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View the full HD course: http://pluralsight.com/training/Courses/TableOfContents/javascript-from-scratch Arrays are a critical collection type in JavaScript. In this video excerpt from JavaScript From Scratch, Jesse Liberty demonstrates how to create an array and populate it with values. In the full course, Jesse also covers everything in JavaScript from program flow functions to objects. -~-~~-~~~-~~-~- Push your limits. Expand your potential. Smarter than yesterday- https://www.youtube.com/watch?v=k2s77i9zTek -~-~~-~~~-~~-~-
Views: 15625 Pluralsight
Bootstrap Multiselect Dropdown with Checkboxes using Jquery in PHP
 
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In this video tutorial we have create multi select dropdown list box with checkbox select option by using Bootstrap multiselect plugin in PHP and Insert value of multiple select option into database by using Ajax JQuery with PHP. For Source Code and Online Demo - http://www.webslesson.info/2017/05/bootstrap-multi-select-dropdown-with-checkboxes-using-jquery-in-php.html
Views: 39524 Webslesson
1.3: Getting Text form User: Text Input - Programming with Text
 
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In this video, I demonstrate how you can get text input from a user with DOM elements ("input" and "textarea" in combination with the p5.dom.js library. Next Video: https://youtu.be/0Mq2CxspF5s Introduction to Programming from A to Z: http://shiffman.net/a2z/intro/ Support this channel on Patreon: https://patreon.com/codingtrain Send me your questions and coding challenges!: https://github.com/CodingTrain/Rainbow-Topics Contact: https://twitter.com/shiffman GitHub Repo with all the info for Programming from A to Z: https://github.com/shiffman/A2Z-F16 Source Code for the all Video Lessons: https://github.com/CodingTrain/Rainbow-Code p5.js: https://p5js.org/ Processing: https://processing.org createInput() reference: https://p5js.org/reference/#/p5/createInput Drag and Drop with p5.js video: https://www.youtube.com/watch?v=o4UmGrPst_c For More Programming from A to Z videos: https://www.youtube.com/user/shiffman/playlists?shelf_id=11&view=50&sort=dd For More Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH Help us caption & translate this video! http://amara.org/v/V9bp/
Views: 51507 The Coding Train
Angular select options from array
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array.html Slides http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array-slides.html Angular CRUD Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video, we will discuss, how to get the select list options from an array in the component class, instead of having them hard-coded in the HTML. Step 1 : Create the Department class. Add a TypeScript file to the models folder. Name it department.model.ts. Copy and paste the following code. Notice the Department class has 2 properties - id and name of the department. export class Department { id: number; name: string; } Step 2 : Import the Department class. Include the following import statement in create-employee.component.ts file import { Department } from '../models/department.model'; Step 3 : Include the following array of departments in CreateEmployeeComponent class in create-employee.component.ts file departments: Department[] = [ { id: 1, name: 'Help Desk' }, { id: 2, name: 'HR' }, { id: 3, name: 'IT' }, { id: 4, name: 'Payroll' } ]; Please note : The "Department" type is not required for the application to work, but it adds great value during development. Using it provides us intellisense, error checking and type saftey. For the HTML used in the video, please refer to my blog link below http://csharp-video-tutorials.blogspot.com/2018/01/angular-select-options-from-array.html Code explanation: 1. On the "option" element we are using ngFor structural directive to loop over the array of departments we have in the "departments" property of the component class 2. For each "Department" object in the "departments" array, we get an option. 3. The option value is the department id and the display text is the department name 4. Notice the square brackets around the [value] property. This is property binding in Angular. We discussed property binding in detail in Part 9 of Angular 2 tutorial. If you remove the square brackets the value for each option will be the literal text "dept.id" instead of the department id (1 or 2 or 3 etc.) Property binding in Angular https://www.youtube.com/watch?v=RGYfTx9AAQA&list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6&index=9 5. To display the deprtment name we are using interpolation. We discussed interpolation in Part 8 of Angular 2 tutorial. Interpolation in Angular https://www.youtube.com/watch?v=2FkkAqFWRk8&list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6&index=8 6. Since ngFor is a structural directive there is an asterisk before it. 7. Structural directives modify the DOM, i.e they add or remove the elements from DOM. Adding and removing elements from DOM is different from showing and hiding. We will discuss all these in detail in our upcoming videos. At this point, when we select a department, the respective department id is included in the Angular generated form model. Along the same lines, when we click the "Save" button the respective department id is logged to the console. Please note : It is important that we include the ngFor directive on the element that we want to be repeated. In our case we want an option element for each department we have in the array. So we included the ngFor directive on the option element. If we instead include the ngFor directive on the "div" element that has the bootstrap "form-group" class, we get 4 department dropdownlists. That is one for each department in the array. So it is important we include the ngFor directive on the right element.
Views: 38587 kudvenkat
Use JavaScript to Check Radio Buttons and Select Menu - Options for a Product (Part 1)
 
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Use JavaScript to check which product options the customer chooses. Display images on the product and keep a running total of total cost. This first part focuses on making the web page and form. Demo file is at http://www.ralphphillips.com/youtube/stick-figure/stick-figure2.html
Views: 22768 Ralph Phillips
Var Javascript Variable Sent Value Ajax HTML Document Write
 
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Var Javascript Variable Sent Value Ajax HTML Document Write.
Views: 18 Saidah Faulia
Debugging JavaScript in chrome
 
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chrome js debugger js debugging chrome debugging js using chrome debugging javascript with google chrome To debug JavaScript in Google chrome use developer tools. To launch Developer Tools in Google chrome 1. Click on Customise and Control Google chrome button on the top right corner of the browser window 2. From the More tools option, select Developer tools Alternatively you can also use the keyboard shortcut F12. You can find JavaScript errors if any in the developer tools. Use the Console tab in the developer tools to find the source file of the JavaScript that caused the error. This will also tell you the line number of the error. Click on the JavaScript file name in the Console tab. This will open the JavaScript file in the Sources tab and underlines the line that caused the error with a red squiggly. Setting breakpoints in Google Chrome : To set a breakpoint, simply click on the grey margin where you see line numbers in the Sources tab. A blue tag appears indicating that a breakpoint is set. At this point if you reload the page, the breakpoint should be hit and you should be able to step thru the code using the following keyboard shortcuts. Step over - F10 Step into - F11 Step out - Shift + F11 Continue - F8 You can also use the respective buttons in the Developer tools to step thru the code instead of using the keyboard shortcuts. To remove a breakpoint simply click on the grey margin again. Setting a conditional breakpoint : To set a conditional breakpoint, right click on the grey margin and select "Add conditional breakpoint. You can then specify the condition that should be true for the breakpoint to be hit. Call stack panel : The Call Stack panel displays the complete execution path. Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/debugging-javascript-in-chrome.html
Views: 145964 kudvenkat
Angular bootstrap select list
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2018/01/angular-bootstrap-select-list.html Slides http://csharp-video-tutorials.blogspot.com/2018/01/angular-bootstrap-select-list-slides.html Angular CRUD Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CRUD Tutorial Text Articles & Slides http://csharp-video-tutorials.blogspot.com/2017/12/angular-crud-tutorial.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss 1. Working with a select list in Angular Template Driven forms 2. How to have one of the select list option selected by default 3. How to disable select list Let us understand working with a select element in Angular with a simple example. We want to include "Department" select list. For the HTML used in the demo, please refer to my blog using the link below http://csharp-video-tutorials.blogspot.com/2018/01/angular-bootstrap-select-list.html At the moment, we have hard coded the select list options in the HTML. In our next video we will discuss, how to get the select list options from the component class. Notice each option also has a corresponding value. The value is the department id which is what we want to save in the database table when the form is submitted. We will discuss, saving the data to a database table in a later video. At this point, when we select an option, the corresponding option value is included against the "department" property in the Angular auto-generated form model. Also when we click the "Save" button, the "department" property along with the selected option value is logged to the console in browser developer tools. How to have one of the select list option selected by default If we include "selected" attribute on one of the options of the select list, we expect that option to be selected by default when the form initially loads, but when the form reloads, the respective option will not be selected. If you remove the "ngModel" directive from the select list, then the the option gets selected as expected. In Angular, we use "ngModel" directive for two-way data binding. So the moment we put it back in place the "selected" attribute does not work. To make it work include "department" property in the component class and initialise it with one of the option value which you want to have selected by default. In our case, we want the "IT" option to be selected by default. The "IT option value is "3". So, I have initialised "department" property with a value of '3' department = '3' At this point you will have "IT" option selected by default when the form loads. Now, even if we remove the "selected" attribute from the "IT" option, it is still selected by default when the form loads. This is because of the two-way data binding that we get with "ngModel" directive. How to disable a select list : To disable a select element, use the disabled attribute Another important point to keep in mind. By default, disabled form controls are not included in the Angular auto generated form model. Since, the "department" select element is disabled, it will not be included in the Angular generated form model. In our form, we do not want the select element to be disabled, so please remove the disabled attribute. Also, we do not want any option to be selected by default, so remove the "department" property from the component class. In our next video, we will discuss, how to get the select list options from the component class, instead of having them hard-coded in the HTML.
Views: 27136 kudvenkat
JavaScript beginner tutorial 31 - radio buttons
 
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The second part of a 2 part tutorial where I show you how to use JavaScript to find out if a radio button has been checked or not. Don't forget to subscribe: http://www.youtube.com/user/QuentinWatt Social links: ------------------------------------------------------------- Add me on twitter: http://www.twitter.com/QuentinWatt facebook group: https://www.facebook.com/quentin.watt -------------------------------------------------------------
Views: 69874 Quentin Watt Tutorials
JavaScript DOM Tutorial #2 - Get Element By ID
 
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Hey ninjas, in this JavaScript DOM tutorial I'll be showing you how we can reach into the page and grab HTML elements based on their ID attribute. We'll do this using the getElementById method. ----- COURSE LINKS: + Atom editor - https://atom.io/a + GitHub Repo - https://github.com/iamshaunjp/JavaScript-DOM-Tutorial --------------------------------------------------------------------------------------------- Other tutorials: ----- JAVASCRIPT FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ----- CSS FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ----- NODE.JS TUTORIALS https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ----- SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 33958 The Net Ninja
How to Use Bootstrap Select Plugin with Ajax Jquery PHP
 
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In this video we have make stylish multiple select dropdown list box by using Bootstrap Select plugin with feature like selection of multiple option, search textbox under dropdown. For Source Code and online Demo - http://www.webslesson.info/2017/04/multiple-select-option-by-using-bootstrap-select-plugin-in-php-ajax.html
Views: 21241 Webslesson
JavaScript DOM Events Part 3 - Manipulate Input Box Values
 
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This video tutorial explains how you can use JavaScript to manipulate, validate or read the content of input box. You can use "getElementById" to access the HTML Element "input" tag and read it's value. If you are able to read the content of the text input box, you will be able to apply conditions on top of the same to validate. You can use "document.getElementById("id").value" to do the same.
Views: 10379 iWillStudy.com
Dynamically Add / Remove input fields in PHP with Jquery Ajax
 
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Add or Remove input fields dynamically with Ajax JQuery. Add Input Field using Jquery. How to Add / Remove textbox dynamically with Jquery. Javascript add input fields dynamically. Dynamically add input fields and submit to database with Jquery and PHP. Add Field dynamically to form in jquery and php. Dynamically Add form fields PHP. Source Code - http://www.webslesson.info/2016/02/dynamically-add-remove-input-fields-in-php-with-jquery-ajax.html
Views: 140544 Webslesson
Get Selected Checkboxes Value Using VueJS | Retrieve checkbox checked values form vuejs
 
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Get Selected Checkboxes Value Using VueJS | Retrieve checkbox checked values form vuejs vuejs select options,vue on change,v-bind,vue.js v-model array,vue checkbox list,vue js checkbox event,vue option selected,vue js dropdown Check uncheck All Checkboxes with Vue.js, vuejs Retrieve checkbox checked values from database, Form Input Bindings vuejs, VueJS Getting values from multiple checkbox binding More Information ----------------- My website : http://infinityknow.com/ Free Download : http://pakainfo.com/ Like My Page On Facebook - https://www.facebook.com/live24ucom/ Follow Me On Twitter - https://twitter.com/Tiya_bedi Google Plus - https://plus.google.com/u/0/116420058288024485494
Views: 185 infinite knowledge
Angular 5: How to Bind/Get selected value/Set Default  in SelectList
 
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In this tutorial, we will see how to : 1. Bind the data to the select list in Angular 5/4 using ngFor 2. To get the selected value from the dropdown list 3. To set the default value of the dropdown list 4. Call a custom function on the change event of the dropdownlist
Views: 30553 Techie Ocean
How to get Multiple Checkbox values in php
 
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This video relate to PHP Multiple Checkbox Array, Get $_POST from multiple checkboxes, Get Values of Multiple Checked Checkboxes , How to handle multiple Checkboxes Values in a FORM using PHP, Get Multiple Checkbox Values in PHP, How to get multiple checkbox value in PHP, Get Value from multiple checkbox in PHP, Storing multiple checkbox values, PHP Multiple Checkbox Array Handling, Handling checkbox in a PHP form processor. Source Code - http://www.webslesson.info/2016/03/how-to-get-multiple-checkbox-values-in-php.html
Views: 59256 Webslesson
Select values of checkbox group with jquery
 
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Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/03/select-values-of-checkbox-group-with.html In this video we will discuss, how to select values of checked checkboxes that are in different groups using jQuery. Along the way, we will also discuss how to pass a variable to jquery selector. If you have just one group of checkboxes on your page, to get all the checked checkboxes you can use $('input[type="checkbox"]:checked'). However, if you have more than one checkbox group, then $('input[type="checkbox"]:checked') is going to select all checked checkboxes from both the checkbox groups. If you prefer to get checked checkboxes from a specific checkbox group, depending on which button you have clicked, you can use $('input[name="skills"]:checked') or $('input[name="cities"]:checked'). This will ensure that the checked checkboxes from only the skills or cities checkbox group are selected. Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. At the moment to get the checked checkboxes values, we are using a button click event. You can also use the click event of the checkbox to do this. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('input[name="skills"]').click(function () { getSelectedCheckBoxes('skills'); }); $('input[name="cities"]').click(function () { getSelectedCheckBoxes('cities'); }); var getSelectedCheckBoxes = function (groupName) { var result = $('input[name="' + groupName + '"]:checked'); if (result.length > 0) { var resultString = result.length + " checkboxe(s) checked<br/>"; result.each(function () { resultString += $(this).val() + "<br/>"; }); $('#div' + groupName).html(resultString); } else { $('#div' + groupName).html("No checkbox checked"); } }; }); </script> </head> <body style="font-family:Arial"> Skills : <input type="checkbox" name="skills" value="JavaScript" />JavaScript <input type="checkbox" name="skills" value="jQuery" />jQuery <input type="checkbox" name="skills" value="C#" />C# <input type="checkbox" name="skills" value="VB" />VB <br /><br /> Preferred Cities : <input type="checkbox" name="cities" value="New York" />New York <input type="checkbox" name="cities" value="New Delhi" />New Delhi <input type="checkbox" name="cities" value="London" />London <br /><br /> Selected Skills:<br /> <div id="divskills"></div> <br /> Selected Cities:<br /> <div id="divcities"></div> </body> </html>
Views: 96909 kudvenkat
JavaScript DOM Tutorial #11 - Interacting with Forms
 
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Hey gang, in this JavaScript DOM tutorial I'll explain how we can query the DOM for forms and how we can grab the value of input fields within them. We'll also look at the submit event. ----- COURSE LINKS: + Atom editor - https://atom.io/a + GitHub Repo - https://github.com/iamshaunjp/JavaScript-DOM-Tutorial --------------------------------------------------------------------------------------------- Other tutorials: ----- JAVASCRIPT FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ----- CSS FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ----- NODE.JS TUTORIALS https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ----- SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 13591 The Net Ninja