mirror of
https://github.com/jquery/jquery.git
synced 2024-11-23 02:54:22 +00:00
600 lines
16 KiB
JavaScript
600 lines
16 KiB
JavaScript
(function( jQuery ) {
|
|
|
|
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
|
|
rleadingWhitespace = /^\s+/,
|
|
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
|
|
rtagName = /<([\w:]+)/,
|
|
rtbody = /<tbody/i,
|
|
rhtml = /<|&#?\w+;/,
|
|
rnocache = /<(?:script|object|embed|option|style)/i,
|
|
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, // checked="checked" or checked (html5)
|
|
raction = /\=([^="'>\s]+\/)>/g,
|
|
wrapMap = {
|
|
option: [ 1, "<select multiple='multiple'>", "</select>" ],
|
|
legend: [ 1, "<fieldset>", "</fieldset>" ],
|
|
thead: [ 1, "<table>", "</table>" ],
|
|
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
|
|
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
|
|
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
|
|
area: [ 1, "<map>", "</map>" ],
|
|
_default: [ 0, "", "" ]
|
|
};
|
|
|
|
wrapMap.optgroup = wrapMap.option;
|
|
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
|
|
wrapMap.th = wrapMap.td;
|
|
|
|
// IE can't serialize <link> and <script> tags normally
|
|
if ( !jQuery.support.htmlSerialize ) {
|
|
wrapMap._default = [ 1, "div<div>", "</div>" ];
|
|
}
|
|
|
|
jQuery.fn.extend({
|
|
text: function( text ) {
|
|
if ( jQuery.isFunction(text) ) {
|
|
return this.each(function(i) {
|
|
var self = jQuery(this);
|
|
self.text( text.call(this, i, self.text()) );
|
|
});
|
|
}
|
|
|
|
if ( typeof text !== "object" && text !== undefined ) {
|
|
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
|
|
}
|
|
|
|
return jQuery.text( this );
|
|
},
|
|
|
|
wrapAll: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapAll( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
if ( this[0] ) {
|
|
// The elements to wrap the target around
|
|
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
|
|
|
|
if ( this[0].parentNode ) {
|
|
wrap.insertBefore( this[0] );
|
|
}
|
|
|
|
wrap.map(function() {
|
|
var elem = this;
|
|
|
|
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
|
|
elem = elem.firstChild;
|
|
}
|
|
|
|
return elem;
|
|
}).append(this);
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
wrapInner: function( html ) {
|
|
if ( jQuery.isFunction( html ) ) {
|
|
return this.each(function(i) {
|
|
jQuery(this).wrapInner( html.call(this, i) );
|
|
});
|
|
}
|
|
|
|
return this.each(function() {
|
|
var self = jQuery( this ), contents = self.contents();
|
|
|
|
if ( contents.length ) {
|
|
contents.wrapAll( html );
|
|
|
|
} else {
|
|
self.append( html );
|
|
}
|
|
});
|
|
},
|
|
|
|
wrap: function( html ) {
|
|
return this.each(function() {
|
|
jQuery( this ).wrapAll( html );
|
|
});
|
|
},
|
|
|
|
unwrap: function() {
|
|
return this.parent().each(function() {
|
|
if ( !jQuery.nodeName( this, "body" ) ) {
|
|
jQuery( this ).replaceWith( this.childNodes );
|
|
}
|
|
}).end();
|
|
},
|
|
|
|
append: function() {
|
|
return this.domManip(arguments, true, function( elem ) {
|
|
if ( this.nodeType === 1 ) {
|
|
this.appendChild( elem );
|
|
}
|
|
});
|
|
},
|
|
|
|
prepend: function() {
|
|
return this.domManip(arguments, true, function( elem ) {
|
|
if ( this.nodeType === 1 ) {
|
|
this.insertBefore( elem, this.firstChild );
|
|
}
|
|
});
|
|
},
|
|
|
|
before: function() {
|
|
if ( this[0] && this[0].parentNode ) {
|
|
return this.domManip(arguments, false, function( elem ) {
|
|
this.parentNode.insertBefore( elem, this );
|
|
});
|
|
} else if ( arguments.length ) {
|
|
var set = jQuery(arguments[0]);
|
|
set.push.apply( set, this.toArray() );
|
|
return this.pushStack( set, "before", arguments );
|
|
}
|
|
},
|
|
|
|
after: function() {
|
|
if ( this[0] && this[0].parentNode ) {
|
|
return this.domManip(arguments, false, function( elem ) {
|
|
this.parentNode.insertBefore( elem, this.nextSibling );
|
|
});
|
|
} else if ( arguments.length ) {
|
|
var set = this.pushStack( this, "after", arguments );
|
|
set.push.apply( set, jQuery(arguments[0]).toArray() );
|
|
return set;
|
|
}
|
|
},
|
|
|
|
// keepData is for internal use only--do not document
|
|
remove: function( selector, keepData ) {
|
|
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
|
|
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
|
|
if ( !keepData && elem.nodeType === 1 ) {
|
|
jQuery.cleanData( elem.getElementsByTagName("*") );
|
|
jQuery.cleanData( [ elem ] );
|
|
}
|
|
|
|
if ( elem.parentNode ) {
|
|
elem.parentNode.removeChild( elem );
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
empty: function() {
|
|
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( elem.getElementsByTagName("*") );
|
|
}
|
|
|
|
// Remove any remaining nodes
|
|
while ( elem.firstChild ) {
|
|
elem.removeChild( elem.firstChild );
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
clone: function( events ) {
|
|
// Do the clone
|
|
var ret = this.map(function() {
|
|
if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
|
|
// IE copies events bound via attachEvent when
|
|
// using cloneNode. Calling detachEvent on the
|
|
// clone will also remove the events from the orignal
|
|
// In order to get around this, we use innerHTML.
|
|
// Unfortunately, this means some modifications to
|
|
// attributes in IE that are actually only stored
|
|
// as properties will not be copied (such as the
|
|
// the name attribute on an input).
|
|
var html = this.outerHTML, ownerDocument = this.ownerDocument;
|
|
if ( !html ) {
|
|
var div = ownerDocument.createElement("div");
|
|
div.appendChild( this.cloneNode(true) );
|
|
html = div.innerHTML;
|
|
}
|
|
|
|
return jQuery.clean([html.replace(rinlinejQuery, "")
|
|
// Handle the case in IE 8 where action=/test/> self-closes a tag
|
|
.replace(raction, '="$1">')
|
|
.replace(rleadingWhitespace, "")], ownerDocument)[0];
|
|
} else {
|
|
return this.cloneNode(true);
|
|
}
|
|
});
|
|
|
|
// Copy the events from the original to the clone
|
|
if ( events === true ) {
|
|
cloneCopyEvent( this, ret );
|
|
cloneCopyEvent( this.find("*"), ret.find("*") );
|
|
}
|
|
|
|
// Return the cloned set
|
|
return ret;
|
|
},
|
|
|
|
html: function( value ) {
|
|
if ( value === undefined ) {
|
|
return this[0] && this[0].nodeType === 1 ?
|
|
this[0].innerHTML.replace(rinlinejQuery, "") :
|
|
null;
|
|
|
|
// See if we can take a shortcut and just use innerHTML
|
|
} else if ( typeof value === "string" && !rnocache.test( value ) &&
|
|
(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
|
|
!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
|
|
|
|
value = value.replace(rxhtmlTag, "<$1></$2>");
|
|
|
|
try {
|
|
for ( var i = 0, l = this.length; i < l; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
if ( this[i].nodeType === 1 ) {
|
|
jQuery.cleanData( this[i].getElementsByTagName("*") );
|
|
this[i].innerHTML = value;
|
|
}
|
|
}
|
|
|
|
// If using innerHTML throws an exception, use the fallback method
|
|
} catch(e) {
|
|
this.empty().append( value );
|
|
}
|
|
|
|
} else if ( jQuery.isFunction( value ) ) {
|
|
this.each(function(i){
|
|
var self = jQuery(this);
|
|
self.html( value.call(this, i, self.html()) );
|
|
});
|
|
|
|
} else {
|
|
this.empty().append( value );
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
replaceWith: function( value ) {
|
|
if ( this[0] && this[0].parentNode ) {
|
|
// Make sure that the elements are removed from the DOM before they are inserted
|
|
// this can help fix replacing a parent with child elements
|
|
if ( jQuery.isFunction( value ) ) {
|
|
return this.each(function(i) {
|
|
var self = jQuery(this), old = self.html();
|
|
self.replaceWith( value.call( this, i, old ) );
|
|
});
|
|
}
|
|
|
|
if ( typeof value !== "string" ) {
|
|
value = jQuery(value).detach();
|
|
}
|
|
|
|
return this.each(function() {
|
|
var next = this.nextSibling, parent = this.parentNode;
|
|
|
|
jQuery(this).remove();
|
|
|
|
if ( next ) {
|
|
jQuery(next).before( value );
|
|
} else {
|
|
jQuery(parent).append( value );
|
|
}
|
|
});
|
|
} else {
|
|
return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
|
|
}
|
|
},
|
|
|
|
detach: function( selector ) {
|
|
return this.remove( selector, true );
|
|
},
|
|
|
|
domManip: function( args, table, callback ) {
|
|
var results, first, value = args[0], scripts = [], fragment, parent;
|
|
|
|
// We can't cloneNode fragments that contain checked, in WebKit
|
|
if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
|
|
return this.each(function() {
|
|
jQuery(this).domManip( args, table, callback, true );
|
|
});
|
|
}
|
|
|
|
if ( jQuery.isFunction(value) ) {
|
|
return this.each(function(i) {
|
|
var self = jQuery(this);
|
|
args[0] = value.call(this, i, table ? self.html() : undefined);
|
|
self.domManip( args, table, callback );
|
|
});
|
|
}
|
|
|
|
if ( this[0] ) {
|
|
parent = value && value.parentNode;
|
|
|
|
// If we're in a fragment, just use that instead of building a new one
|
|
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
|
|
results = { fragment: parent };
|
|
|
|
} else {
|
|
results = jQuery.buildFragment( args, this, scripts );
|
|
}
|
|
|
|
fragment = results.fragment;
|
|
|
|
if ( fragment.childNodes.length === 1 ) {
|
|
first = fragment = fragment.firstChild;
|
|
} else {
|
|
first = fragment.firstChild;
|
|
}
|
|
|
|
if ( first ) {
|
|
table = table && jQuery.nodeName( first, "tr" );
|
|
|
|
for ( var i = 0, l = this.length; i < l; i++ ) {
|
|
callback.call(
|
|
table ?
|
|
root(this[i], first) :
|
|
this[i],
|
|
i > 0 || results.cacheable || this.length > 1 ?
|
|
fragment.cloneNode(true) :
|
|
fragment
|
|
);
|
|
}
|
|
}
|
|
|
|
if ( scripts.length ) {
|
|
jQuery.each( scripts, evalScript );
|
|
}
|
|
}
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
function root( elem, cur ) {
|
|
return jQuery.nodeName(elem, "table") ?
|
|
(elem.getElementsByTagName("tbody")[0] ||
|
|
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
|
|
elem;
|
|
}
|
|
|
|
function cloneCopyEvent(orig, ret) {
|
|
var i = 0;
|
|
|
|
ret.each(function() {
|
|
if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
|
|
return;
|
|
}
|
|
|
|
var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
|
|
|
|
if ( events ) {
|
|
delete curData.handle;
|
|
curData.events = {};
|
|
|
|
for ( var type in events ) {
|
|
for ( var handler in events[ type ] ) {
|
|
jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
jQuery.buildFragment = function( args, nodes, scripts ) {
|
|
var fragment, cacheable, cacheresults,
|
|
doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
|
|
|
|
// Only cache "small" (1/2 KB) strings that are associated with the main document
|
|
// Cloning options loses the selected state, so don't cache them
|
|
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
|
|
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
|
|
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
|
|
!rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
|
|
|
|
cacheable = true;
|
|
cacheresults = jQuery.fragments[ args[0] ];
|
|
if ( cacheresults ) {
|
|
if ( cacheresults !== 1 ) {
|
|
fragment = cacheresults;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !fragment ) {
|
|
fragment = doc.createDocumentFragment();
|
|
jQuery.clean( args, doc, fragment, scripts );
|
|
}
|
|
|
|
if ( cacheable ) {
|
|
jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
|
|
}
|
|
|
|
return { fragment: fragment, cacheable: cacheable };
|
|
};
|
|
|
|
jQuery.fragments = {};
|
|
|
|
jQuery.each({
|
|
appendTo: "append",
|
|
prependTo: "prepend",
|
|
insertBefore: "before",
|
|
insertAfter: "after",
|
|
replaceAll: "replaceWith"
|
|
}, function( name, original ) {
|
|
jQuery.fn[ name ] = function( selector ) {
|
|
var ret = [], insert = jQuery( selector ),
|
|
parent = this.length === 1 && this[0].parentNode;
|
|
|
|
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
|
|
insert[ original ]( this[0] );
|
|
return this;
|
|
|
|
} else {
|
|
for ( var i = 0, l = insert.length; i < l; i++ ) {
|
|
var elems = (i > 0 ? this.clone(true) : this).get();
|
|
jQuery( insert[i] )[ original ]( elems );
|
|
ret = ret.concat( elems );
|
|
}
|
|
|
|
return this.pushStack( ret, name, insert.selector );
|
|
}
|
|
};
|
|
});
|
|
|
|
jQuery.extend({
|
|
clean: function( elems, context, fragment, scripts ) {
|
|
context = context || document;
|
|
|
|
// !context.createElement fails in IE with an error but returns typeof 'object'
|
|
if ( typeof context.createElement === "undefined" ) {
|
|
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
|
|
}
|
|
|
|
var ret = [];
|
|
|
|
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
|
|
if ( typeof elem === "number" ) {
|
|
elem += "";
|
|
}
|
|
|
|
if ( !elem ) {
|
|
continue;
|
|
}
|
|
|
|
// Convert html string into DOM nodes
|
|
if ( typeof elem === "string" && !rhtml.test( elem ) ) {
|
|
elem = context.createTextNode( elem );
|
|
|
|
} else if ( typeof elem === "string" ) {
|
|
// Fix "XHTML"-style tags in all browsers
|
|
elem = elem.replace(rxhtmlTag, "<$1></$2>");
|
|
|
|
// Trim whitespace, otherwise indexOf won't work as expected
|
|
var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
|
|
wrap = wrapMap[ tag ] || wrapMap._default,
|
|
depth = wrap[0],
|
|
div = context.createElement("div");
|
|
|
|
// Go to html and back, then peel off extra wrappers
|
|
div.innerHTML = wrap[1] + elem + wrap[2];
|
|
|
|
// Move to the right depth
|
|
while ( depth-- ) {
|
|
div = div.lastChild;
|
|
}
|
|
|
|
// Remove IE's autoinserted <tbody> from table fragments
|
|
if ( !jQuery.support.tbody ) {
|
|
|
|
// String was a <table>, *may* have spurious <tbody>
|
|
var hasBody = rtbody.test(elem),
|
|
tbody = tag === "table" && !hasBody ?
|
|
div.firstChild && div.firstChild.childNodes :
|
|
|
|
// String was a bare <thead> or <tfoot>
|
|
wrap[1] === "<table>" && !hasBody ?
|
|
div.childNodes :
|
|
[];
|
|
|
|
for ( var j = tbody.length - 1; j >= 0 ; --j ) {
|
|
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
|
|
tbody[ j ].parentNode.removeChild( tbody[ j ] );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// IE completely kills leading whitespace when innerHTML is used
|
|
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
|
|
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
|
|
}
|
|
|
|
elem = div.childNodes;
|
|
}
|
|
|
|
if ( elem.nodeType ) {
|
|
ret.push( elem );
|
|
} else {
|
|
ret = jQuery.merge( ret, elem );
|
|
}
|
|
}
|
|
|
|
if ( fragment ) {
|
|
for ( i = 0; ret[i]; i++ ) {
|
|
if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
|
|
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
|
|
|
|
} else {
|
|
if ( ret[i].nodeType === 1 ) {
|
|
ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
|
|
}
|
|
fragment.appendChild( ret[i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
},
|
|
|
|
cleanData: function( elems ) {
|
|
var data, id, cache = jQuery.cache,
|
|
special = jQuery.event.special,
|
|
deleteExpando = jQuery.support.deleteExpando;
|
|
|
|
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
|
|
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
|
|
continue;
|
|
}
|
|
|
|
id = elem[ jQuery.expando ];
|
|
|
|
if ( id ) {
|
|
data = cache[ id ];
|
|
|
|
if ( data && data.events ) {
|
|
for ( var type in data.events ) {
|
|
if ( special[ type ] ) {
|
|
jQuery.event.remove( elem, type );
|
|
|
|
} else {
|
|
jQuery.removeEvent( elem, type, data.handle );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( deleteExpando ) {
|
|
delete elem[ jQuery.expando ];
|
|
|
|
} else if ( elem.removeAttribute ) {
|
|
elem.removeAttribute( jQuery.expando );
|
|
}
|
|
|
|
delete cache[ id ];
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
function evalScript( i, elem ) {
|
|
if ( elem.src ) {
|
|
jQuery.ajax({
|
|
url: elem.src,
|
|
async: false,
|
|
dataType: "script"
|
|
});
|
|
} else {
|
|
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
|
|
}
|
|
|
|
if ( elem.parentNode ) {
|
|
elem.parentNode.removeChild( elem );
|
|
}
|
|
}
|
|
|
|
})( jQuery );
|