Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
Note: Support for Window.find()
might change in future versions of Gecko. See Webkit bug 672395.
The Window.find()
method finds a string in a window sequentially.
Syntax
find(aString, aCaseSensitive, aBackwards, aWrapAround, aWholeWord, aSearchInFrames, aShowDialog)
Parameters
aString
-
The text string for which to search.
aCaseSensitive
-
A boolean value. If true
, specifies a case-sensitive search.
aBackwards
-
A boolean value. If true
, specifies a backward search.
aWrapAround
-
A boolean value. If true
, specifies a wrap around search.
-
aWholeWord
Unimplemented
-
A boolean value. If true
, specifies a whole word search. This is not implemented; see Firefox bug 481513.
aSearchInFrames
-
A boolean value. If true
, specifies a search in frames.
Return value
true
if the string is found; otherwise, false
.
Examples
JavaScript
function findString(text) {
document.querySelector("#output").textContent = `String found? ${window.find(
text,
)}`;
}
HTML
<p>Apples, Bananas, and Oranges.</p>
<button type="button" onClick='findString("Apples")'>Search for Apples</button>
<button type="button" onClick='findString("Bananas")'>
Search for Bananas
</button>
<button type="button" onClick='findString("Orange")'>Search for Orange</button>
<p id="output"></p>
Result
Notes
In some browsers, Window.find()
selects (highlights) the found content on the site.
Specifications
This is not part of any specification.
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 |
find |
1 |
79 |
1 |
No |
15 |
3 |
4.4 |
18 |
4 |
14 |
1 |
1.0 |