Tips for executing a JavaScript function when items in a checkbox list are selected

Here is an example of HTML code:

<asp:CheckBoxList ID="CheckBoxList1"  runat="server">
    <asp:ListItem>C++</asp:ListItem>
    <asp:ListItem>ASP.Net</asp:ListItem>
    <asp:ListItem>Javascript</asp:ListItem>
    <asp:ListItem>CSS</asp:ListItem>
    <asp:ListItem>HTML</asp:ListItem>
    <asp:ListItem>Java</asp:ListItem>
    <asp:ListItem>Other</asp:ListItem>
</asp:CheckBoxList>
<div id="idskill">
    <asp:Label  ID="lblskilldescription" runat="server">Description</asp:Label>
    <asp:TextBox ID="txbskilldescription" runat="server" Width="150px" OnTextChanged="TextBox8_TextChanged" Rows="5" TextMode="MultiLine"></asp:TextBox>
</div>

Below are some scripts to toggle a div when selected or unselected:

function toggleDiv()
  {       
      $("#idskill").slideToggle("slow");
      return false;
  }

The requirement is that when the option Other is selected, the div should be toggled to display. When unchecked, it should hide.

Answer №1

An "onchange" listener needs to be added to the element. In JavaScript, we typically utilize the onchange event listener.

Answer №2

Consider trying this method for potential assistance.

function processCheckboxClick() {
        var checkboxList = document.getElementById('CheckBoxList1');
        var checkboxes = checkboxList.getElementsByTagName("input");
        for (var j = 0; j < checkboxes.length; j++) {
            if (checkboxes[j].checked && checkboxes[j].value == "1") {
               //perform necessary actions
            }
            else{
                //handle alternative scenarios
            }
        }
    }

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Exploring Error Handling in AngularJS and How to Use $exceptionHandler

When it comes to the documentation of Angular 1 for $exceptionHandler, it states: Any uncaught exception in angular expressions is passed to this service. https://code.angularjs.org/1.3.20/docs/api/ng/service/$exceptionHandler However, I have noticed ...

Adjust the size of an array based on the specified index

I have an array defined as... let myArray = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] ...along with a starting index let start = 2 and an ending index let end = 5. I want to resize the array by taking elements from start to end, for example: start ...

Identifying when the mouse cursor changes on a website

Is there a way to detect when the mouse cursor changes as it hovers over different page elements? An event similar to this would be ideal: window.onmousecursorchange = function(e) { // e would provide information about the cursor // for example, ...

Tips for understanding nested JSON or array data structure?

My data is stored in a constant called translations and it looks like this: { "item-0": { "_quote-translation": "translation Data", "_quote-translation-language": "English", "_quote-trans ...

Clicking on the Angular Material Table will reveal the items for display

Only when I click on the table do items display. Upon initially loading the page, the table is empty for reasons unknown to me. I retrieve data from Rest-API Cloud Blobstorage and populate the empty Array with it. Check out the code snippet below: impor ...

Tips for updating page content without needing to refresh the page

Have you noticed on Foursquare's website: They have new feeds appearing automatically without the need to refresh the page. I'm working on a backend system to display user specific feeds. How can I achieve the same effect as Foursquare? ...

Placing the template code underneath the existing code within the Handlebars layout.hbs file

I'm currently working on a project using Express Handlebars. I have a template called foo.hbs that contains some JavaScript code which I need to insert below the script tags in the layout.hbs file: <!DOCTYPE html> <html> <head> ...

Mongooses, Callbacks, and Bears, oh my! I'm having trouble accessing the values

Greetings everyone, I find myself stuck in a callback nightmare while attempting to retrieve basic values from a Mongoose count by passing a {query}. Although I can access the value and see it fine in the console within the callback, extracting it from an ...

Explore the input field to find relevant information, triggering an Ajax PHP call that displays search results in a convenient dropdown

Include an input box that displays a dropdown list of customer names when text is typed by the user <script> function displayCustomerList() { $.ajax({ url: "customerlist.php", success: function(result) { ...

Implementing intricate inline styles in React for interactive features like hover and active states on components like buttons

I'm currently styling my buttons using the following CSS with Bootstrap. .btn-primary { background-color: #229ac8; background-image: linear-gradient(to bottom, #23a1d1, #1f90bb); background-repeat: repeat-x; border-color: #1f90bb #1f9 ...

Tips for utilizing the beforeEach feature in node-tap?

Could someone please demonstrate how to utilize the beforeEach function? For more information, visit: . I am particularly interested in seeing an example using promises, although a callback version would also be appreciated. Below is a successfully functi ...

Using Angular to automatically update the user interface by reflecting changes made in the child component back to the parent component

Within Angular 5, I am utilizing an *IF-else statement to determine if the authorization value is true. If it is true, then template 2 should be rendered; if false, then template 1 should be rendered. Below is the code snippet: <div *ngIf="authorized; ...

Is it possible to use reflection to manipulate HttpContext.Current.UserIdentity.Name?

I've been experimenting with this code snippet: typeof(FormsIdentity) .GetField("Name", BindingFlags.Instance | BindingFlags.NonPublic) .SetValue(HttpContext.Current.User.Identity, newUsername); However, the typeof(FormsIdentity).GetField("N ...

Incorporate a jQuery userscript on Firefox that includes a link to a form

Attempting to incorporate a search link into an online form using a userscript with jQuery, specifically for Firefox. I typically work in Chrome, so I'm encountering some challenges with compatibility in Firefox. However, I need this to be functional ...

Modify the background position in CSS several times

Hi there! I'm looking to create a hover effect where the thumbnail of a video file is previewed, similar to how it's done on www.megavideo.com. However, I'd like to achieve this using a sprite file instead. For example, my thumbnail image is ...

The latest version of Next.js, 11.1.0, does not support monitoring for code changes within the node

In the latest version of Nextjs (11.1.0), there seems to be an issue where code changes in the `node_modules` directory are not being watched, unlike in the previous version (10.2.1). While working on a project with Nextjs 11.1.0, I have tried explicitly ...

What is the reason behind the varying display of values?

When trying to set a value using the input tag, I encountered an issue. For example, if I type 1000.0009 into the input text, the valid value should be 1000.0001. However, the value displayed in the input tag is incorrect, while the value outside the tag i ...

I encountered an issue while trying to use jshint with a simple hello world script, receiving the error message: "line 0, col 0, Bad option: 'script'."

This is a basic introduction to my coding journey. function greet() { return 'Hello world'; } Here is the jshint setup I am using: { "browser": true, "browserify": true, "devel": true, "script" ...

Modifying the color of multiple cells simultaneously

I'm currently facing an issue where I need to change the cell color of multiple cells at once, all stored within a specific range. However, I only want certain cells to change based on a particular condition. While I can manually change each cell, it& ...

Is there a way to get rid of the tiny black line beside the Instagram icon?

Here is the display on my website This is the code that was used I am struggling to identify the source of the small black "-" line next to the Instagram icon logo. ...