Document.getElementByClassName Not Working
I'm trying to use Document.getElementByClassName, but it isn't working. I've included my code below. I'd appreciate any help. HTML document: <
Solution 1:
It's getElementsByClassName Elements
Returns an array-like object of all child elements which have all of the given class names
- Mozilla Developer Network / Document.getElementsByClassName()
Loop through it or use change[0].innerHTML
1
var change = document.getElementsByClassName("myclass");
change[0].innerHTML = "New text"; <h1 class="myclass"> Some text</h1>2
var change = document.getElementsByClassName("myclass");
for (var i = 0; i < change.length; i++) {
change[i].innerHTML = "New text";
} <h1 class="myclass"> Some text</h1>Solution 2:
Right before the closing body tag (), you want to add a script tag to attach your JavaScript file into the HTML file, so that they're both linked.
This is how it should look:
<head>
<meta charset=utf-8>
<title>Day Practice</title>
<style></style>
</head>
<body>
<h1 class=myclass> Some text</h1>
<script src="javascriptfile.js"></script>
</body>
Also, it's "getElementsByClassName"; elements is plural
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