library-mirrors/jquery
1
0
Fork 0
mirror of https://github.com/jquery/jquery.git synced 2024-10-05 11:34:18 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Fix #12357: be more kind to non-browser environments. Close gh-938.

Browse Source
This commit is contained in:
Richard Gibson 2012-09-30 20:54:28 -04:00 committed by Dave Methvin
parent f9ef91d6d6
commit 22fac5c2e4
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/support.js
View File

@ -13,24 +13,23 @@ jQuery.support = (function() {
clickFn,
div = document.createElement("div");
// Preliminary tests
// Setup
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// Support tests won't run in some limited or non-browser environments
all = div.getElementsByTagName("*");
a = div.getElementsByTagName("a")[ 0 ];
a.style.cssText = "top:1px;float:left;opacity:.5";
// Can't get basic test support
if ( !all || !all.length ) {
if ( !all || !a || !all.length ) {
return {};
}
// First batch of supports tests
// First batch of tests
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px;float:left;opacity:.5";
support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: ( div.firstChild.nodeType === 3 ),
@ -72,7 +71,7 @@ jQuery.support = (function() {
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
getSetAttribute: div.className !== "t",
// Tests for enctype support on a form(#6743)
// Tests for enctype support on a form (#6743)
enctype: !!document.createElement("form").enctype,
// Makes sure cloning an html5 element does not cause problems