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1 //>>excludeStart("exclude", pragmas.exclude);
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2 define([
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3 "shoestring",
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4 "dom/is" // note this dependency is only used for a dev error
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5 ], function(){
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6 //>>excludeEnd("exclude");
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7
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8 /**
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9 * Get data attached to the first element or set data values on all elements in the current set.
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10 *
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11 * @param {string} name The data attribute name.
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12 * @param {any} value The value assigned to the data attribute.
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13 * @return {any|shoestring}
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14 * @this shoestring
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15 */
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16 shoestring.fn.data = function( name, value ){
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17 if( name !== undefined ){
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18 if( value !== undefined ){
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19 return this.each(function(){
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20 if( !this.shoestringData ){
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21 this.shoestringData = {};
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22 }
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23
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24 this.shoestringData[ name ] = value;
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25 });
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26 }
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27 else {
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28 if( this[ 0 ] ) {
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29 if( this[ 0 ].shoestringData ) {
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30 return this[ 0 ].shoestringData[ name ];
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31 }
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32 //>>includeStart("development", pragmas.development);
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33 if( shoestring( this[ 0 ] ).is( "[data-" + name + "]" ) ){
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34 shoestring.error( 'data-attr-alias' );
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35 }
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36 //>>includeEnd("development");
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37 }
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38 }
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39 }
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40 else {
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41 return this[ 0 ] ? this[ 0 ].shoestringData || {} : undefined;
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42 }
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43 };
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44 //>>excludeStart("exclude", pragmas.exclude);
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45 });
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46 //>>excludeEnd("exclude");
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