Merge branch 'restrictAttr' of https://github.com/jitter/jquery into jitter-restrictAttr

This commit is contained in:
John Resig 2010-12-06 17:02:00 -05:00
commit d4a9d45527
2 changed files with 121 additions and 69 deletions

View file

@ -206,7 +206,6 @@ jQuery.fn.extend({
return elem.getAttribute("value") === null ? "on" : elem.value; return elem.getAttribute("value") === null ? "on" : elem.value;
} }
// Everything else, we just grab the value // Everything else, we just grab the value
return (elem.value || "").replace(rreturn, ""); return (elem.value || "").replace(rreturn, "");
@ -289,6 +288,8 @@ jQuery.extend({
// Try to normalize/fix the name // Try to normalize/fix the name
name = notxml && jQuery.props[ name ] || name; name = notxml && jQuery.props[ name ] || name;
// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
// These attributes require special treatment // These attributes require special treatment
var special = rspecialurl.test( name ); var special = rspecialurl.test( name );
@ -372,6 +373,12 @@ jQuery.extend({
// Non-existent attributes return null, we normalize to undefined // Non-existent attributes return null, we normalize to undefined
return attr === null ? undefined : attr; return attr === null ? undefined : attr;
} }
// Handle everything which isn't a DOM element node
if ( set ) {
elem[ name ] = value;
}
return elem[ name ];
}
}); });
})( jQuery ); })( jQuery );

View file

@ -4,7 +4,7 @@ var bareObj = function(value) { return value; };
var functionReturningObj = function(value) { return (function() { return value; }); }; var functionReturningObj = function(value) { return (function() { return value; }); };
test("attr(String)", function() { test("attr(String)", function() {
expect(31); expect(37);
// This one sometimes fails randomly ?! // This one sometimes fails randomly ?!
equals( jQuery('#text1').attr('value'), "Test", 'Check for value attribute' ); equals( jQuery('#text1').attr('value'), "Test", 'Check for value attribute' );
@ -67,6 +67,14 @@ test("attr(String)", function() {
ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." ); ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." );
equals( jQuery(document).attr("nodeName"), "#document", "attr works correctly on document nodes (bug #7451)." ); equals( jQuery(document).attr("nodeName"), "#document", "attr works correctly on document nodes (bug #7451)." );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
jQuery.each( [document, attributeNode, commentNode, textNode, obj, "#firstp"], function( i, ele ) {
strictEqual( jQuery(ele).attr("nonexisting"), undefined, "attr works correctly for non existing attributes (bug #7500)." );
});
}); });
if ( !isLocal ) { if ( !isLocal ) {
@ -100,7 +108,7 @@ test("attr(Hash)", function() {
}); });
test("attr(String, Object)", function() { test("attr(String, Object)", function() {
expect(24); expect(30);
var div = jQuery("div").attr("foo", "bar"), var div = jQuery("div").attr("foo", "bar"),
fail = false; fail = false;
@ -134,6 +142,25 @@ test("attr(String, Object)", function() {
jQuery("#name").attr('maxLength', '10'); jQuery("#name").attr('maxLength', '10');
equals( document.getElementById('name').maxLength, '10', 'Set maxlength attribute' ); equals( document.getElementById('name').maxLength, '10', 'Set maxlength attribute' );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
jQuery.each( [document, attributeNode, obj, "#firstp"], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" );
equal( $ele.attr("nonexisting"), "foo", "attr(name, value) works correctly for non existing attributes (bug #7500)." );
});
jQuery.each( [commentNode, textNode], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" );
strictEqual( $ele.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." );
});
//cleanup
jQuery.each( [document, "#firstp"], function( i, ele ) {
jQuery( ele ).removeAttr("nonexisting");
});
var table = jQuery('#table').append("<tr><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr>"), var table = jQuery('#table').append("<tr><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr>"),
td = table.find('td:first'); td = table.find('td:first');
td.attr("rowspan", "2"); td.attr("rowspan", "2");
@ -304,8 +331,26 @@ test("attr('tabindex', value)", function() {
}); });
test("removeAttr(String)", function() { test("removeAttr(String)", function() {
expect(1); expect(7);
equals( jQuery('#mark').removeAttr( "class" )[0].className, "", "remove class" ); equals( jQuery('#mark').removeAttr( "class" )[0].className, "", "remove class" );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
//removeAttr only really removes on DOM element nodes handle all other seperatyl
strictEqual( jQuery( "#firstp" ).attr( "nonexisting", "foo" ).removeAttr( "nonexisting" )[0].nonexisting, undefined, "removeAttr works correctly on DOM element nodes" );
jQuery.each( [document, attributeNode, obj], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, "", "removeAttr works correctly on non DOM element nodes (bug #7500)." );
});
jQuery.each( [commentNode, textNode], function( i, ele ) {
$ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." );
});
}); });
test("val()", function() { test("val()", function() {