Skip to content

Instantly share code, notes, and snippets.

@yckart
Forked from 140bytes/LICENSE.txt
Last active December 22, 2015 07:09
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save yckart/6435861 to your computer and use it in GitHub Desktop.
Save yckart/6435861 to your computer and use it in GitHub Desktop.
getSelection polyfill
(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'));
(function(a,b,c){this[b]=this[b]||a[b]||function(){return a[c]&&a[c].createRange().text}}(document,'getSelection','selection'))
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.
{
"name": "getSelection polyfill",
"description": "This should be a short description of your entry.",
"keywords": [
"getSelection",
"selection",
"polyfill",
"range",
"cursor"
]
}
<!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