Window: find() method
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
js
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
js
function findString(text) {
document.querySelector("#output").textContent = `String found? ${window.find(
text
)}`;
}
HTML
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
BCD tables only load in the browser