The Selection.addRange()
method adds a Range
to a Selection
.
js
addRange(range)
None (undefined
).
Note: Currently only Firefox supports multiple selection ranges, other browsers will not add new ranges to the selection if it already contains one.
html
<p> I <strong>insist</strong> that you <strong>try</strong> selecting the <strong>strong words</strong>. </p> <button>Select strong words</button>
js
let button = document.querySelector("button"); button.addEventListener("click", () => { const selection = window.getSelection(); const strongs = document.getElementsByTagName("strong"); if (selection.rangeCount > 0) { selection.removeAllRanges(); } for (const node of strongs) { const range = document.createRange(); range.selectNode(node); selection.addRange(range); } });
Specification |
---|
Selection API # dom-selection-addrange |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
addRange |
1 | 12 | 1 | 9 | ≤12.1 | 3 | 4.4 | 18 | 4 | ≤12.1 | 1 | 1.0 |
Selection
, the interface this method belongs to
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https://developer.mozilla.org/en-US/docs/Web/API/Selection/addRange