Range()
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The Range()
constructor returns a newly created Range
object whose start and end is the global Document
object.
Syntax
range = new Range()
Example
In this example we create a new range with the Range()
constructor, and set its beginning and end positions using the Range.setStartBefore()
and Range.setEndAfter()
methods. We then select the range using window.getSelection()
and Selection.addRange()
.
HTML
<p>First paragraph.</p> <p>Second paragraph.</p> <p>Third paragraph.</p> <p>Fourth paragraph.</p>
JavaScript
const paragraphs = document.querySelectorAll('p'); // Create new range const range = new Range(); // Start range at second paragraph range.setStartBefore(paragraphs[1]); // End range at third paragraph range.setEndAfter(paragraphs[2]); // Get window selection const selection = window.getSelection(); // Add range to window selection selection.addRange(range);
Result
Specifications
Specification |
---|
DOM Standard (DOM) # ref-for-dom-range-range② |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
Range |
29 |
15 |
24 |
No |
16 |
8 |
≤37 |
29 |
24 |
16 |
8 |
2.0 |
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Range/Range