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Fixed the issue where getting an empty value was impossible. Fixes #5697.
[jquery.git]
/
src
/
support.js
diff --git
a/src/support.js
b/src/support.js
index
ad8566d
..
71cf9db
100644
(file)
--- a/
src/support.js
+++ b/
src/support.js
@@
-1,4
+1,4
@@
-(function(){
+(function() {
jQuery.support = {};
jQuery.support = {};
@@
-8,7
+8,7
@@
id = "script" + now();
div.style.display = "none";
id = "script" + now();
div.style.display = "none";
- div.innerHTML = ' <link/><table></table><a href="/a" style="color:red;float:left;opacity:.55;">a</a><select><option>text</option></select>';
+ div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><select><option>text</option></select>";
var all = div.getElementsByTagName("*"),
a = div.getElementsByTagName("a")[0];
var all = div.getElementsByTagName("*"),
a = div.getElementsByTagName("a")[0];
@@
-20,7
+20,7
@@
jQuery.support = {
// IE strips leading whitespace when .innerHTML is used
jQuery.support = {
// IE strips leading whitespace when .innerHTML is used
- leadingWhitespace: div.firstChild.nodeType == 3,
+ leadingWhitespace: div.firstChild.nodeType === 3,
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
@@
-40,7
+40,8
@@
// Make sure that element opacity exists
// (IE uses filter instead)
// Make sure that element opacity exists
// (IE uses filter instead)
- opacity: a.style.opacity === "0.55",
+ // Use a regex to work around a WebKit issue. See #5145
+ opacity: /^0.55$/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
@@
-55,7
+56,7
@@
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
- } catch(e){}
+ } catch(e) {}
root.insertBefore( script, root.firstChild );
root.insertBefore( script, root.firstChild );
@@
-70,7
+71,7
@@
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
- div.attachEvent("onclick", function click(){
+ div.attachEvent("onclick", function click() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
jQuery.support.noCloneEvent = false;
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
jQuery.support.noCloneEvent = false;
@@
-81,7
+82,8
@@
// Figure out if the W3C box model works as expected
// document.body must exist before we can do this
// Figure out if the W3C box model works as expected
// document.body must exist before we can do this
- jQuery(function(){
+ // TODO: This timeout is temporary until I move ready into core.js.
+ jQuery(function() {
var div = document.createElement("div");
div.style.width = div.style.paddingLeft = "1px";
var div = document.createElement("div");
div.style.width = div.style.paddingLeft = "1px";