Web API DOMRect left property
Last Updated :
15 Jun, 2023
In Web API there is a DOMRect Interface which has a property left that gives us the left of the DOMRect object. It returns the x coordinate value or if the width is negative then it returns x + width.
Syntax:
let recX = DOMRect.left;
Return Type:
Double value
Example 1: When the width is positive
HTML
<!DOCTYPE html>
<html>
<head>
<title>
DOMRect left property
</title>
</head>
<body>
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOMRect left property</h2>
<button onclick="getDOMRect ();">
Get left
</button>
<p id='DOMRect'></p>
<script type="text/javascript">
function getDOMRect() {
let myDOMRect = new DOMRect(0, 0, 100, 100);
let recleft = myDOMRect.left;
document.getElementById(
'DOMRect').innerHTML = recleft;
}
</script>
</body>
</html>
|
Output:
Example 2: When the width is negative
HTML
<!DOCTYPE html>
<html>
<head>
<title>
DOMRect left property
</title>
</head>
<body>
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOMRect left property</h2>
<button onclick="getDOMRect ();">
Get left
</button>
<p id='DOMRect'></p>
<script type="text/javascript">
function getDOMRect() {
let myDOMRect = new DOMRect(0, 0, -100, 100);
let recleft = myDOMRect.left;
document.getElementById(
'DOMRect').innerHTML = recleft;
}
</script>
</body>
</html>
|
Output:
Supported Browsers: The browsers supported by DOMRect left property are listed below:
- Google Chrome
- Safari 10.1
- Firefox
- Opera
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