// html
<div>Welcome Everyone!</div>
// JavaScript
var textElement = div.firstChild;
textElement.nodeValue = "Hello Everyone";
Here is the example: example Why is it not possible to modify the text content?
// html
<div>Welcome Everyone!</div>
// JavaScript
var textElement = div.firstChild;
textElement.nodeValue = "Hello Everyone";
Here is the example: example Why is it not possible to modify the text content?
The issue you were facing was due to not declaring your variable for the div. I assume you encountered an error because of this. To resolve it, simply reference the specific div you want to change the nodeValue for. Below is an example where I have used getElementsByTagName, but feel free to explore other options if needed.
// Sample Javascript Code
var div=document.getElementsByTagName('div')[0];
var textNode = div.firstChild;
textNode.nodeValue = "Hello There";
console.log(textNode.nodeValue);<div>Hello World!</div>It's a good idea to add an id attribute to the div to avoid conflicts with other divs in your code.
// HTML
<div id="uniqueId">Hello World!</div>
// JavaScript
var element = document.getElementById("uniqueId");
element.textContent = "Hello Us";
If you're using jQuery, you can simply do:
jQuery("#uniqueId").html("Hello Us");
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