scratch – Blame information for rev 134
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Rev | Author | Line No. | Line |
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125 | office | 1 | define([ |
58 | office | 2 | "./core", |
3 | "./var/indexOf", |
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4 | "./traversing/var/rneedsContext", |
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5 | "./core/init", |
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6 | "./traversing/findFilter", |
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7 | "./selector" |
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125 | office | 8 | ], function( jQuery, indexOf, rneedsContext ) { |
58 | office | 9 | |
10 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
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11 | // Methods guaranteed to produce a unique set when starting from a unique set |
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12 | guaranteedUnique = { |
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13 | children: true, |
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14 | contents: true, |
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15 | next: true, |
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16 | prev: true |
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17 | }; |
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18 | |||
125 | office | 19 | jQuery.extend({ |
20 | dir: function( elem, dir, until ) { |
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21 | var matched = [], |
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22 | truncate = until !== undefined; |
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23 | |||
24 | while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
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25 | if ( elem.nodeType === 1 ) { |
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26 | if ( truncate && jQuery( elem ).is( until ) ) { |
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27 | break; |
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28 | } |
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29 | matched.push( elem ); |
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30 | } |
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31 | } |
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32 | return matched; |
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33 | }, |
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34 | |||
35 | sibling: function( n, elem ) { |
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36 | var matched = []; |
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37 | |||
38 | for ( ; n; n = n.nextSibling ) { |
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39 | if ( n.nodeType === 1 && n !== elem ) { |
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40 | matched.push( n ); |
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41 | } |
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42 | } |
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43 | |||
44 | return matched; |
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45 | } |
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46 | }); |
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47 | |||
48 | jQuery.fn.extend({ |
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58 | office | 49 | has: function( target ) { |
50 | var targets = jQuery( target, this ), |
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51 | l = targets.length; |
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52 | |||
125 | office | 53 | return this.filter(function() { |
58 | office | 54 | var i = 0; |
55 | for ( ; i < l; i++ ) { |
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125 | office | 56 | if ( jQuery.contains( this, targets[i] ) ) { |
58 | office | 57 | return true; |
58 | } |
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59 | } |
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125 | office | 60 | }); |
58 | office | 61 | }, |
62 | |||
63 | closest: function( selectors, context ) { |
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64 | var cur, |
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65 | i = 0, |
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66 | l = this.length, |
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67 | matched = [], |
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125 | office | 68 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
69 | jQuery( selectors, context || this.context ) : |
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70 | 0; |
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58 | office | 71 | |
125 | office | 72 | for ( ; i < l; i++ ) { |
73 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
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74 | // Always skip document fragments |
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75 | if ( cur.nodeType < 11 && (pos ? |
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76 | pos.index(cur) > -1 : |
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58 | office | 77 | |
125 | office | 78 | // Don't pass non-elements to Sizzle |
79 | cur.nodeType === 1 && |
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80 | jQuery.find.matchesSelector(cur, selectors)) ) { |
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58 | office | 81 | |
125 | office | 82 | matched.push( cur ); |
83 | break; |
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58 | office | 84 | } |
85 | } |
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86 | } |
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87 | |||
125 | office | 88 | return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
58 | office | 89 | }, |
90 | |||
91 | // Determine the position of an element within the set |
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92 | index: function( elem ) { |
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93 | |||
94 | // No argument, return index in parent |
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95 | if ( !elem ) { |
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96 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
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97 | } |
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98 | |||
99 | // Index in selector |
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100 | if ( typeof elem === "string" ) { |
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101 | return indexOf.call( jQuery( elem ), this[ 0 ] ); |
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102 | } |
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103 | |||
104 | // Locate the position of the desired element |
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105 | return indexOf.call( this, |
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106 | |||
107 | // If it receives a jQuery object, the first element is used |
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108 | elem.jquery ? elem[ 0 ] : elem |
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109 | ); |
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110 | }, |
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111 | |||
112 | add: function( selector, context ) { |
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113 | return this.pushStack( |
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125 | office | 114 | jQuery.unique( |
58 | office | 115 | jQuery.merge( this.get(), jQuery( selector, context ) ) |
116 | ) |
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117 | ); |
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118 | }, |
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119 | |||
120 | addBack: function( selector ) { |
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121 | return this.add( selector == null ? |
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125 | office | 122 | this.prevObject : this.prevObject.filter(selector) |
58 | office | 123 | ); |
124 | } |
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125 | office | 125 | }); |
58 | office | 126 | |
127 | function sibling( cur, dir ) { |
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125 | office | 128 | while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
58 | office | 129 | return cur; |
130 | } |
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131 | |||
125 | office | 132 | jQuery.each({ |
58 | office | 133 | parent: function( elem ) { |
134 | var parent = elem.parentNode; |
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135 | return parent && parent.nodeType !== 11 ? parent : null; |
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136 | }, |
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137 | parents: function( elem ) { |
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125 | office | 138 | return jQuery.dir( elem, "parentNode" ); |
58 | office | 139 | }, |
140 | parentsUntil: function( elem, i, until ) { |
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125 | office | 141 | return jQuery.dir( elem, "parentNode", until ); |
58 | office | 142 | }, |
143 | next: function( elem ) { |
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144 | return sibling( elem, "nextSibling" ); |
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145 | }, |
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146 | prev: function( elem ) { |
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147 | return sibling( elem, "previousSibling" ); |
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148 | }, |
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149 | nextAll: function( elem ) { |
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125 | office | 150 | return jQuery.dir( elem, "nextSibling" ); |
58 | office | 151 | }, |
152 | prevAll: function( elem ) { |
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125 | office | 153 | return jQuery.dir( elem, "previousSibling" ); |
58 | office | 154 | }, |
155 | nextUntil: function( elem, i, until ) { |
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125 | office | 156 | return jQuery.dir( elem, "nextSibling", until ); |
58 | office | 157 | }, |
158 | prevUntil: function( elem, i, until ) { |
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125 | office | 159 | return jQuery.dir( elem, "previousSibling", until ); |
58 | office | 160 | }, |
161 | siblings: function( elem ) { |
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125 | office | 162 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
58 | office | 163 | }, |
164 | children: function( elem ) { |
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125 | office | 165 | return jQuery.sibling( elem.firstChild ); |
58 | office | 166 | }, |
167 | contents: function( elem ) { |
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168 | return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
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169 | } |
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170 | }, function( name, fn ) { |
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171 | jQuery.fn[ name ] = function( until, selector ) { |
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172 | var matched = jQuery.map( this, fn, until ); |
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173 | |||
174 | if ( name.slice( -5 ) !== "Until" ) { |
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175 | selector = until; |
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176 | } |
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177 | |||
178 | if ( selector && typeof selector === "string" ) { |
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179 | matched = jQuery.filter( selector, matched ); |
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180 | } |
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181 | |||
182 | if ( this.length > 1 ) { |
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183 | // Remove duplicates |
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184 | if ( !guaranteedUnique[ name ] ) { |
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125 | office | 185 | jQuery.unique( matched ); |
58 | office | 186 | } |
187 | |||
188 | // Reverse order for parents* and prev-derivatives |
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189 | if ( rparentsprev.test( name ) ) { |
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190 | matched.reverse(); |
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191 | } |
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192 | } |
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193 | |||
194 | return this.pushStack( matched ); |
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195 | }; |
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125 | office | 196 | }); |
58 | office | 197 | |
198 | return jQuery; |
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125 | office | 199 | }); |