-
-
Save yckart/6435861 to your computer and use it in GitHub Desktop.
getSelection polyfill
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(function (a, b, c) { | |
this[b] = // assign the new function to window.getSelection | |
this[b] || // use window.getSelection if available | |
a[b] || // fallback to document.getSelection | |
function () { | |
return a[c] && a[c].createRange().text; // fallback to document.selection | |
}; | |
}(document, 'getSelection', 'selection')); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(function(a,b,c){this[b]=this[b]||a[b]||function(){return a[c]&&a[c].createRange().text}}(document,'getSelection','selection')) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
Version 2, December 2004 | |
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
Everyone is permitted to copy and distribute verbatim or modified | |
copies of this license document, and changing it is allowed as long | |
as the name is changed. | |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | |
0. You just DO WHAT THE FUCK YOU WANT TO. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
{ | |
"name": "getSelection polyfill", | |
"description": "This should be a short description of your entry.", | |
"keywords": [ | |
"getSelection", | |
"selection", | |
"polyfill", | |
"range", | |
"cursor" | |
] | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<title>getSelection polyfill</title> | |
<div>Expected value: <b>Foo is not equal to bar.</b></div> | |
<div>Actual value: <textarea id="ret"></textarea></div> | |
<script> | |
(function(a,b,c){this[b]=this[b]||a[b]||function(){return a[c]&&a[c].createRange().text}}(document,'getSelection','selection')) | |
document.onmouseup = document.onmousemove = function (e) { | |
e = e || event; | |
if (e.button || e.which) document.getElementById( "ret" ).value = getSelection(); | |
}; | |
</script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment