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Added support for sorting in Safari - when querySelectorAll isn't able to be used.

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This commit is contained in:
John Resig 2009-02-14 18:10:45 +00:00
parent d75c899fe7
commit 6f4b08cdf9
3 changed files with 17 additions and 3 deletions
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6
src/core.js
View file

@ -75,7 +75,9 @@ jQuery.fn = jQuery.prototype = {
this.context = selector.context; this.context = selector.context;
} }
return this.setArray(jQuery.makeArray(selector)); return this.setArray(jQuery.isArray( selector ) ?
selector :
jQuery.makeArray(selector));
}, },
// Start with an empty selector // Start with an empty selector
@ -95,7 +97,7 @@ jQuery.fn = jQuery.prototype = {
return num === undefined ? return num === undefined ?
// Return a 'clean' array // Return a 'clean' array
jQuery.makeArray( this ) : Array.prototype.slice.call( this ) :
// Return just the object // Return just the object
this[ num ]; this[ num ];

11
src/selector.js
View file

@ -679,6 +679,17 @@ if ( document.documentElement.compareDocumentPosition ) {
} }
return ret; return ret;
}; };
} else if ( Array.prototype.indexOf ) {
var indexOf = Array.prototype.indexOf,
allSort = document.getElementsByTagName("*");
sortOrder = function( a, b ) {
var ret = indexOf.call( allSort, a ) - indexOf.call( allSort, b );
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
} }
// Check to see if the browser returns elements by name when // Check to see if the browser returns elements by name when

3
test/unit/selector.js
View file

@ -1,7 +1,7 @@
module("selector"); module("selector");
test("element", function() { test("element", function() {
expect(13); expect(14);
reset(); reset();
ok( jQuery("*").size() >= 30, "Select all" ); ok( jQuery("*").size() >= 30, "Select all" );
@ -24,6 +24,7 @@ test("element", function() {
isSet( jQuery("p"), jQuery("p, div p"), "Check for duplicates: p, div p" ); isSet( jQuery("p"), jQuery("p, div p"), "Check for duplicates: p, div p" );
t( "Checking sort order", "h2, h1", ["header", "banner", "userAgent"] ); t( "Checking sort order", "h2, h1", ["header", "banner", "userAgent"] );
t( "Checking sort order", "h2:first, h1:first", ["header", "banner"] );
t( "Checking sort order", "p, p a", ["firstp", "simon1", "ap", "google", "groups", "anchor1", "mark", "sndp", "en", "yahoo", "sap", "anchor2", "simon", "first"] ); t( "Checking sort order", "p, p a", ["firstp", "simon1", "ap", "google", "groups", "anchor1", "mark", "sndp", "en", "yahoo", "sap", "anchor2", "simon", "first"] );
}); });