How to Dynamically Change Div Content Using JavaScript?-JS Tutorial-php.cn

How to Dynamically Change Div Content Using JavaScript?

Patricia Arquette

Release： 2024-10-31 09:08:30

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How to Dynamically Change Div Content Using JavaScript?

Dynamically Modifying Div Content Using JavaScript

Altering the content of a div element with JavaScript can be achieved with an intuitive approach. The following HTML code snippet serves as an example:

<code class="html"><html>
  <head>
    <script>
      function changeDivContent() { /* ... */ }
    </script>
  </head>
  <body>
    <input type="radio" name="radiobutton" value="A" onClick="changeDivContent()">
    <input type="radio" name="radiobutton" value="B" onClick="changeDivContent()">
    <div id="content"></div>
  </body>
</html></code>

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Within this example, the objective is to modify the inner HTML content of div#content based on the user's selection of radio buttons with values "A" or "B." However, the div element lacks a JavaScript attribute "value" to facilitate this action.

To address this, JavaScript provides a straightforward solution by utilizing the innerHTML property of the HTML element. By implementing the following code:

<code class="js">document.getElementById("content").innerHTML = "whatever";</code>

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within the changeDivContent() function, you can dynamically set the content of div#content to any desired value. This enables you to seamlessly update the content of a div element based on user input or other dynamic conditions within your JavaScript code.

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