trimLeft = /^\s+/,
trimRight = /\s+$/,
- // A simple way to check for HTML strings or ID strings
+ // A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
- quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
+ rhtmlString = /^(?:[^#<]*(<[\w\W]+>)[^>]*$)/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
init: function( selector, context, rootjQuery ) {
var match, elem, ret, doc;
- // Handle $(""), $(null), or $(undefined)
- if ( !selector ) {
+ // Handle $(""), $(null), $(undefined), $(false), or $("#") for location.hash
+ if ( !selector || selector === "#" ) {
return this;
}
match = [ null, selector, null ];
} else {
- match = quickExpr.exec( selector );
+ match = rhtmlString.exec( selector );
}
- // Verify a match, and that no context was specified for #id
- if ( match && (match[1] || !context) ) {
+ // HANDLE: $(html) -> $(array)
+ if ( match && match[1] ) {
+ context = context instanceof jQuery ? context[0] : context;
+ doc = ( context && context.nodeType ? context.ownerDocument || context : document );
- // HANDLE: $(html) -> $(array)
- if ( match[1] ) {
- context = context instanceof jQuery ? context[0] : context;
- doc = ( context && context.nodeType ? context.ownerDocument || context : document );
+ // If a single string is passed in and it's a single tag
+ // just do a createElement and skip the rest
+ ret = rsingleTag.exec( selector );
- // If a single string is passed in and it's a single tag
- // just do a createElement and skip the rest
- ret = rsingleTag.exec( selector );
-
- if ( ret ) {
- selector = [ doc.createElement( ret[1] ) ];
- if ( jQuery.isPlainObject( context ) ) {
- this.attr.call( selector, context, true );
- }
-
- } else {
- ret = jQuery.buildFragment( [ match[1] ], doc );
- selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
+ if ( ret ) {
+ selector = [ doc.createElement( ret[1] ) ];
+ if ( jQuery.isPlainObject( context ) ) {
+ this.attr.call( selector, context, true );
}
- return jQuery.merge( this, selector );
-
- // HANDLE: $("#id")
} else {
- elem = document.getElementById( match[2] );
-
- // Check parentNode to catch when Blackberry 4.6 returns
- // nodes that are no longer in the document #6963
- if ( elem && elem.parentNode ) {
- // Handle the case where IE and Opera return items
- // by name instead of ID
- if ( elem.id !== match[2] ) {
- return rootjQuery.find( selector );
- }
-
- // Otherwise, we inject the element directly into the jQuery object
- this.length = 1;
- this[0] = elem;
- }
-
- this.context = document;
- this.selector = selector;
- return this;
+ ret = jQuery.buildFragment( [ match[1] ], doc );
+ selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
}
+ return jQuery.merge( this, selector );
+
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || rootjQuery ).find( selector );
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
- rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
- quickParse = function( selector ) {
- var quick = rquickIs.exec( selector );
- if ( quick ) {
- // 0 1 2 3
- // [ _, tag, id, class ]
- quick[1] = ( quick[1] || "" ).toLowerCase();
- quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
- }
- return quick;
- },
- quickIs = function( elem, m ) {
- var attrs = elem.attributes || {};
- return (
- (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
- (!m[2] || (attrs.id || {}).value === m[2]) &&
- (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
- );
- },
hoverHack = function( events ) {
return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
};
var elemData, eventHandle, events,
t, tns, type, namespaces, handleObj,
- handleObjIn, quick, handlers, special;
+ handleObjIn, handlers, special;
// Don't attach events to noData or text/comment nodes (allow plain objects tho)
if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
handler: handler,
guid: handler.guid,
selector: selector,
- quick: selector && quickParse( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
sel = handleObj.selector;
if ( selMatch[ sel ] === undefined ) {
- selMatch[ sel ] = (
- handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
- );
+ selMatch[ sel ] = jqcur.is( sel );
}
if ( selMatch[ sel ] ) {
matches.push( handleObj );
-Subproject commit 8881bb2d21a017e4918e4ff81ee2fe716420d2b2
+Subproject commit d2a68c5835d648a00bce62d41a7e4cf43b1c17bc
clone.remove();
});
-test("delegated events quickIs", function() {
- expect(14);
- var markup = jQuery(
- '<div>'+
- '<p class="D">'+
- 'dead<b class="devo-like">beat</b>club'+
- '</p>'+
- '<q id="famous">'+
- 'worked<em>or</em>borked?<em></em>'+
- '</q>'+
- '</div>'
- ),
- str,
- check = function(el, expect){
- str = "";
- markup.find( el ).trigger( "blink" );
- equal( str, expect, "On " + el );
- },
- func = function(e){
- var tag = this.nodeName.toLowerCase();
- str += (str && " ") + tag + "|" + e.handleObj.selector;
- ok( e.handleObj.quick, "Selector "+ e.handleObj.selector + " on " + tag + " is a quickIs case" );
- };
-
- // tag#id.class[name=value]
- markup
- .appendTo( "body" )
- .on( "blink", "em", func )
- .on( "blink", ".D", func )
- .on( "blink", ".devo-like", func )
- .on( "blink", ".devo", func )
- .on( "blink", ".d", func )
- .on( "blink", "p.d", func )
- .on( "blink", "#famous", func );
-
- check( ".devo-like", "b|.devo-like p|.D" );
- check( ".devo", "" );
- check( "p", "p|.D" );
- check( "b", "b|.devo-like p|.D" );
- check( "em", "em|em q|#famous em|em q|#famous" );
-
- markup.remove();
-});
-
test("fixHooks extensions", function() {
expect( 2 );
projects / jquery.git / commitdiff