mirror of
https://github.com/jquery/jquery.git
synced 2024-11-23 02:54:22 +00:00
745 lines
20 KiB
JavaScript
745 lines
20 KiB
JavaScript
define([
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"./core",
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"./var/strundefined",
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"./var/concat",
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"./var/push",
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"./var/deletedIds",
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"./core/access",
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"./manipulation/var/rcheckableType",
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"./manipulation/support",
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"./core/init",
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"./data/accepts",
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"./traversing",
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"./selector",
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"./event"
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], function( jQuery, strundefined, concat, push, deletedIds, access, rcheckableType, support ) {
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function createSafeFragment( document ) {
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var list = nodeNames.split( "|" ),
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safeFrag = document.createDocumentFragment();
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if ( safeFrag.createElement ) {
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while ( list.length ) {
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safeFrag.createElement(
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list.pop()
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);
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}
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}
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return safeFrag;
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}
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var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
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"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
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rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
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rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
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rleadingWhitespace = /^\s+/,
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rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
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rtagName = /<([\w:]+)/,
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rtbody = /<tbody/i,
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rhtml = /<|&#?\w+;/,
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rnoInnerhtml = /<(?:script|style|link)/i,
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// checked="checked" or checked
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rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
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rscriptType = /^$|\/(?:java|ecma)script/i,
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rscriptTypeMasked = /^true\/(.*)/,
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rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
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// We have to close these tags to support XHTML (#13200)
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wrapMap = {
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option: [ 1, "<select multiple='multiple'>", "</select>" ],
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legend: [ 1, "<fieldset>", "</fieldset>" ],
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area: [ 1, "<map>", "</map>" ],
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param: [ 1, "<object>", "</object>" ],
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thead: [ 1, "<table>", "</table>" ],
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tr: [ 2, "<table><tbody>", "</tbody></table>" ],
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col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
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td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
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// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
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// unless wrapped in a div with non-breaking characters in front of it.
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_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
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},
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safeFragment = createSafeFragment( document ),
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fragmentDiv = safeFragment.appendChild( document.createElement("div") );
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wrapMap.optgroup = wrapMap.option;
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wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
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wrapMap.th = wrapMap.td;
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function getAll( context, tag ) {
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var elems, elem,
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i = 0,
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found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
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typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
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undefined;
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if ( !found ) {
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for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
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if ( !tag || jQuery.nodeName( elem, tag ) ) {
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found.push( elem );
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} else {
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jQuery.merge( found, getAll( elem, tag ) );
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}
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}
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}
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return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
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jQuery.merge( [ context ], found ) :
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found;
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}
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// Used in buildFragment, fixes the defaultChecked property
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function fixDefaultChecked( elem ) {
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if ( rcheckableType.test( elem.type ) ) {
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elem.defaultChecked = elem.checked;
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}
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}
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// Support: IE<8
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// Manipulating tables requires a tbody
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function manipulationTarget( elem, content ) {
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return jQuery.nodeName( elem, "table" ) &&
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jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
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elem.getElementsByTagName("tbody")[0] ||
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elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
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elem;
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}
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// Replace/restore the type attribute of script elements for safe DOM manipulation
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function disableScript( elem ) {
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elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
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return elem;
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}
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function restoreScript( elem ) {
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var match = rscriptTypeMasked.exec( elem.type );
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if ( match ) {
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elem.type = match[1];
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} else {
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elem.removeAttribute("type");
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}
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return elem;
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}
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// Mark scripts as having already been evaluated
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function setGlobalEval( elems, refElements ) {
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var elem,
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i = 0;
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for ( ; (elem = elems[i]) != null; i++ ) {
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jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
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}
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}
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function cloneCopyEvent( src, dest ) {
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if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
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return;
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}
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var type, i, l,
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oldData = jQuery._data( src ),
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curData = jQuery._data( dest, oldData ),
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events = oldData.events;
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if ( events ) {
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delete curData.handle;
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curData.events = {};
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for ( type in events ) {
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for ( i = 0, l = events[ type ].length; i < l; i++ ) {
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jQuery.event.add( dest, type, events[ type ][ i ] );
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}
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}
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}
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// make the cloned public data object a copy from the original
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if ( curData.data ) {
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curData.data = jQuery.extend( {}, curData.data );
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}
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}
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function fixCloneNodeIssues( src, dest ) {
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var nodeName, e, data;
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// We do not need to do anything for non-Elements
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if ( dest.nodeType !== 1 ) {
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return;
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}
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nodeName = dest.nodeName.toLowerCase();
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// IE6-8 copies events bound via attachEvent when using cloneNode.
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if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
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data = jQuery._data( dest );
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for ( e in data.events ) {
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jQuery.removeEvent( dest, e, data.handle );
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}
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// Event data gets referenced instead of copied if the expando gets copied too
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dest.removeAttribute( jQuery.expando );
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}
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// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
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if ( nodeName === "script" && dest.text !== src.text ) {
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disableScript( dest ).text = src.text;
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restoreScript( dest );
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// IE6-10 improperly clones children of object elements using classid.
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// IE10 throws NoModificationAllowedError if parent is null, #12132.
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} else if ( nodeName === "object" ) {
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if ( dest.parentNode ) {
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dest.outerHTML = src.outerHTML;
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}
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// This path appears unavoidable for IE9. When cloning an object
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// element in IE9, the outerHTML strategy above is not sufficient.
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// If the src has innerHTML and the destination does not,
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// copy the src.innerHTML into the dest.innerHTML. #10324
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if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
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dest.innerHTML = src.innerHTML;
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}
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} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
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// IE6-8 fails to persist the checked state of a cloned checkbox
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// or radio button. Worse, IE6-7 fail to give the cloned element
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// a checked appearance if the defaultChecked value isn't also set
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dest.defaultChecked = dest.checked = src.checked;
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// IE6-7 get confused and end up setting the value of a cloned
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// checkbox/radio button to an empty string instead of "on"
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if ( dest.value !== src.value ) {
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dest.value = src.value;
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}
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// IE6-8 fails to return the selected option to the default selected
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// state when cloning options
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} else if ( nodeName === "option" ) {
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dest.defaultSelected = dest.selected = src.defaultSelected;
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// IE6-8 fails to set the defaultValue to the correct value when
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// cloning other types of input fields
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} else if ( nodeName === "input" || nodeName === "textarea" ) {
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dest.defaultValue = src.defaultValue;
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}
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}
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jQuery.extend({
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clone: function( elem, dataAndEvents, deepDataAndEvents ) {
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var destElements, node, clone, i, srcElements,
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inPage = jQuery.contains( elem.ownerDocument, elem );
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if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
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clone = elem.cloneNode( true );
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// IE<=8 does not properly clone detached, unknown element nodes
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} else {
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fragmentDiv.innerHTML = elem.outerHTML;
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fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
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}
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if ( (!support.noCloneEvent || !support.noCloneChecked) &&
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(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
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// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
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destElements = getAll( clone );
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srcElements = getAll( elem );
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// Fix all IE cloning issues
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for ( i = 0; (node = srcElements[i]) != null; ++i ) {
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// Ensure that the destination node is not null; Fixes #9587
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if ( destElements[i] ) {
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fixCloneNodeIssues( node, destElements[i] );
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}
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}
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}
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// Copy the events from the original to the clone
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if ( dataAndEvents ) {
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if ( deepDataAndEvents ) {
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srcElements = srcElements || getAll( elem );
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destElements = destElements || getAll( clone );
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for ( i = 0; (node = srcElements[i]) != null; i++ ) {
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cloneCopyEvent( node, destElements[i] );
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}
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} else {
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cloneCopyEvent( elem, clone );
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}
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}
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// Preserve script evaluation history
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destElements = getAll( clone, "script" );
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if ( destElements.length > 0 ) {
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setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
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}
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destElements = srcElements = node = null;
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// Return the cloned set
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return clone;
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},
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buildFragment: function( elems, context, scripts, selection ) {
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var j, elem, contains,
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tmp, tag, tbody, wrap,
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l = elems.length,
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// Ensure a safe fragment
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safe = createSafeFragment( context ),
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nodes = [],
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i = 0;
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for ( ; i < l; i++ ) {
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elem = elems[ i ];
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if ( elem || elem === 0 ) {
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// Add nodes directly
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if ( jQuery.type( elem ) === "object" ) {
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jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
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// Convert non-html into a text node
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} else if ( !rhtml.test( elem ) ) {
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nodes.push( context.createTextNode( elem ) );
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// Convert html into DOM nodes
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} else {
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tmp = tmp || safe.appendChild( context.createElement("div") );
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// Deserialize a standard representation
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tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
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wrap = wrapMap[ tag ] || wrapMap._default;
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tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
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// Descend through wrappers to the right content
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j = wrap[0];
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while ( j-- ) {
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tmp = tmp.lastChild;
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}
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// Manually add leading whitespace removed by IE
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if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
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nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
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}
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// Remove IE's autoinserted <tbody> from table fragments
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if ( !support.tbody ) {
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// String was a <table>, *may* have spurious <tbody>
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elem = tag === "table" && !rtbody.test( elem ) ?
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tmp.firstChild :
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// String was a bare <thead> or <tfoot>
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wrap[1] === "<table>" && !rtbody.test( elem ) ?
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tmp :
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0;
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j = elem && elem.childNodes.length;
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while ( j-- ) {
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if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
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elem.removeChild( tbody );
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}
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}
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}
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jQuery.merge( nodes, tmp.childNodes );
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// Fix #12392 for WebKit and IE > 9
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tmp.textContent = "";
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// Fix #12392 for oldIE
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while ( tmp.firstChild ) {
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tmp.removeChild( tmp.firstChild );
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}
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// Remember the top-level container for proper cleanup
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tmp = safe.lastChild;
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}
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}
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}
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// Fix #11356: Clear elements from fragment
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if ( tmp ) {
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safe.removeChild( tmp );
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}
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// Reset defaultChecked for any radios and checkboxes
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// about to be appended to the DOM in IE 6/7 (#8060)
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if ( !support.appendChecked ) {
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jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
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}
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i = 0;
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while ( (elem = nodes[ i++ ]) ) {
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// #4087 - If origin and destination elements are the same, and this is
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// that element, do not do anything
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if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
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continue;
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}
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contains = jQuery.contains( elem.ownerDocument, elem );
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// Append to fragment
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tmp = getAll( safe.appendChild( elem ), "script" );
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// Preserve script evaluation history
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if ( contains ) {
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setGlobalEval( tmp );
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}
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// Capture executables
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if ( scripts ) {
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j = 0;
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while ( (elem = tmp[ j++ ]) ) {
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if ( rscriptType.test( elem.type || "" ) ) {
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scripts.push( elem );
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}
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}
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}
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}
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tmp = null;
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return safe;
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},
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cleanData: function( elems, /* internal */ acceptData ) {
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var elem, type, id, data,
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i = 0,
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internalKey = jQuery.expando,
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cache = jQuery.cache,
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deleteExpando = support.deleteExpando,
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special = jQuery.event.special;
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for ( ; (elem = elems[i]) != null; i++ ) {
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if ( acceptData || jQuery.acceptData( elem ) ) {
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id = elem[ internalKey ];
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data = id && cache[ id ];
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if ( data ) {
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if ( data.events ) {
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for ( type in data.events ) {
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if ( special[ type ] ) {
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jQuery.event.remove( elem, type );
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// This is a shortcut to avoid jQuery.event.remove's overhead
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} else {
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jQuery.removeEvent( elem, type, data.handle );
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}
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}
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}
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// Remove cache only if it was not already removed by jQuery.event.remove
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if ( cache[ id ] ) {
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delete cache[ id ];
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// IE does not allow us to delete expando properties from nodes,
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// nor does it have a removeAttribute function on Document nodes;
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// we must handle all of these cases
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if ( deleteExpando ) {
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delete elem[ internalKey ];
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} else if ( typeof elem.removeAttribute !== strundefined ) {
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elem.removeAttribute( internalKey );
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} else {
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elem[ internalKey ] = null;
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}
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deletedIds.push( id );
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}
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}
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}
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}
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}
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});
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jQuery.fn.extend({
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text: function( value ) {
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return access( this, function( value ) {
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return value === undefined ?
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jQuery.text( this ) :
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this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
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}, null, value, arguments.length );
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},
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append: function() {
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return this.domManip( arguments, function( elem ) {
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if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
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var target = manipulationTarget( this, elem );
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target.appendChild( elem );
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}
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});
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},
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prepend: function() {
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return this.domManip( arguments, function( elem ) {
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if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
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var target = manipulationTarget( this, elem );
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target.insertBefore( elem, target.firstChild );
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}
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});
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},
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before: function() {
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return this.domManip( arguments, function( elem ) {
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if ( this.parentNode ) {
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this.parentNode.insertBefore( elem, this );
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}
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});
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},
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after: function() {
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return this.domManip( arguments, function( elem ) {
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if ( this.parentNode ) {
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this.parentNode.insertBefore( elem, this.nextSibling );
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}
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});
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},
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remove: function( selector, keepData /* Internal Use Only */ ) {
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var elem,
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elems = selector ? jQuery.filter( selector, this ) : this,
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i = 0;
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for ( ; (elem = elems[i]) != null; i++ ) {
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if ( !keepData && elem.nodeType === 1 ) {
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jQuery.cleanData( getAll( elem ) );
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}
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if ( elem.parentNode ) {
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if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
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setGlobalEval( getAll( elem, "script" ) );
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}
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elem.parentNode.removeChild( elem );
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}
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}
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return this;
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},
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empty: function() {
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var elem,
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i = 0;
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|
|
for ( ; (elem = this[i]) != null; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
}
|
|
|
|
// Remove any remaining nodes
|
|
while ( elem.firstChild ) {
|
|
elem.removeChild( elem.firstChild );
|
|
}
|
|
|
|
// If this is a select, ensure that it displays empty (#12336)
|
|
// Support: IE<9
|
|
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
|
|
elem.options.length = 0;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
clone: function( dataAndEvents, deepDataAndEvents ) {
|
|
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
|
|
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
|
|
|
|
return this.map(function() {
|
|
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
|
|
});
|
|
},
|
|
|
|
html: function( value ) {
|
|
return access( this, function( value ) {
|
|
var elem = this[ 0 ] || {},
|
|
i = 0,
|
|
l = this.length;
|
|
|
|
if ( value === undefined ) {
|
|
return elem.nodeType === 1 ?
|
|
elem.innerHTML.replace( rinlinejQuery, "" ) :
|
|
undefined;
|
|
}
|
|
|
|
// See if we can take a shortcut and just use innerHTML
|
|
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
|
|
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
|
|
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
|
|
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
|
|
|
|
value = value.replace( rxhtmlTag, "<$1></$2>" );
|
|
|
|
try {
|
|
for (; i < l; i++ ) {
|
|
// Remove element nodes and prevent memory leaks
|
|
elem = this[i] || {};
|
|
if ( elem.nodeType === 1 ) {
|
|
jQuery.cleanData( getAll( elem, false ) );
|
|
elem.innerHTML = value;
|
|
}
|
|
}
|
|
|
|
elem = 0;
|
|
|
|
// If using innerHTML throws an exception, use the fallback method
|
|
} catch(e) {}
|
|
}
|
|
|
|
if ( elem ) {
|
|
this.empty().append( value );
|
|
}
|
|
}, null, value, arguments.length );
|
|
},
|
|
|
|
replaceWith: function() {
|
|
var arg = arguments[ 0 ];
|
|
|
|
// Make the changes, replacing each context element with the new content
|
|
this.domManip( arguments, function( elem ) {
|
|
arg = this.parentNode;
|
|
|
|
jQuery.cleanData( getAll( this ) );
|
|
|
|
if ( arg ) {
|
|
arg.replaceChild( elem, this );
|
|
}
|
|
});
|
|
|
|
// Force removal if there was no new content (e.g., from empty arguments)
|
|
return arg && (arg.length || arg.nodeType) ? this : this.remove();
|
|
},
|
|
|
|
detach: function( selector ) {
|
|
return this.remove( selector, true );
|
|
},
|
|
|
|
domManip: function( args, callback ) {
|
|
|
|
// Flatten any nested arrays
|
|
args = concat.apply( [], args );
|
|
|
|
var first, node, hasScripts,
|
|
scripts, doc, fragment,
|
|
i = 0,
|
|
l = this.length,
|
|
set = this,
|
|
iNoClone = l - 1,
|
|
value = args[0],
|
|
isFunction = jQuery.isFunction( value );
|
|
|
|
// We can't cloneNode fragments that contain checked, in WebKit
|
|
if ( isFunction ||
|
|
( l > 1 && typeof value === "string" &&
|
|
!support.checkClone && rchecked.test( value ) ) ) {
|
|
return this.each(function( index ) {
|
|
var self = set.eq( index );
|
|
if ( isFunction ) {
|
|
args[0] = value.call( this, index, self.html() );
|
|
}
|
|
self.domManip( args, callback );
|
|
});
|
|
}
|
|
|
|
if ( l ) {
|
|
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
|
|
first = fragment.firstChild;
|
|
|
|
if ( fragment.childNodes.length === 1 ) {
|
|
fragment = first;
|
|
}
|
|
|
|
if ( first ) {
|
|
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
|
|
hasScripts = scripts.length;
|
|
|
|
// Use the original fragment for the last item instead of the first because it can end up
|
|
// being emptied incorrectly in certain situations (#8070).
|
|
for ( ; i < l; i++ ) {
|
|
node = fragment;
|
|
|
|
if ( i !== iNoClone ) {
|
|
node = jQuery.clone( node, true, true );
|
|
|
|
// Keep references to cloned scripts for later restoration
|
|
if ( hasScripts ) {
|
|
jQuery.merge( scripts, getAll( node, "script" ) );
|
|
}
|
|
}
|
|
|
|
callback.call( this[i], node, i );
|
|
}
|
|
|
|
if ( hasScripts ) {
|
|
doc = scripts[ scripts.length - 1 ].ownerDocument;
|
|
|
|
// Reenable scripts
|
|
jQuery.map( scripts, restoreScript );
|
|
|
|
// Evaluate executable scripts on first document insertion
|
|
for ( i = 0; i < hasScripts; i++ ) {
|
|
node = scripts[ i ];
|
|
if ( rscriptType.test( node.type || "" ) &&
|
|
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
|
|
|
|
if ( node.src ) {
|
|
// Optional AJAX dependency, but won't run scripts if not present
|
|
if ( jQuery._evalUrl ) {
|
|
jQuery._evalUrl( node.src );
|
|
}
|
|
} else {
|
|
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fix #11809: Avoid leaking memory
|
|
fragment = first = null;
|
|
}
|
|
}
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
jQuery.each({
|
|
appendTo: "append",
|
|
prependTo: "prepend",
|
|
insertBefore: "before",
|
|
insertAfter: "after",
|
|
replaceAll: "replaceWith"
|
|
}, function( name, original ) {
|
|
jQuery.fn[ name ] = function( selector ) {
|
|
var elems,
|
|
i = 0,
|
|
ret = [],
|
|
insert = jQuery( selector ),
|
|
last = insert.length - 1;
|
|
|
|
for ( ; i <= last; i++ ) {
|
|
elems = i === last ? this : this.clone(true);
|
|
jQuery( insert[i] )[ original ]( elems );
|
|
|
|
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
|
|
push.apply( ret, elems.get() );
|
|
}
|
|
|
|
return this.pushStack( ret );
|
|
};
|
|
});
|
|
|
|
return jQuery;
|
|
});
|