100 lines
2.3 KiB
JavaScript
100 lines
2.3 KiB
JavaScript
/**
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* @author Kyle Florence <kyle[dot]florence[at]gmail[dot]com>
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* @website https://github.com/kflorence/jquery-deserialize/
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* @version 1.1.0
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*
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* Dual licensed under the MIT and GPLv2 licenses.
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*/
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(function( jQuery ) {
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var push = Array.prototype.push,
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rcheck = /^(radio|checkbox)$/i,
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rselect = /^(option|select-one|select-multiple)$/i,
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rvalue = /^(hidden|text|search|tel|url|email|password|datetime|date|month|week|time|datetime-local|number|range|color|submit|image|reset|button|textarea)$/i;
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jQuery.fn.extend({
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deserialize: function( data, callback ) {
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if ( !this.length || !data ) {
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return this;
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}
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var i, length,
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elements = this[ 0 ].elements || this.find( ":input" ).get(),
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normalized = [];
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if ( !elements ) {
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return this;
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}
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if ( jQuery.isArray( data ) ) {
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normalized = data;
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} else if ( jQuery.isPlainObject( data ) ) {
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var key, value;
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for ( key in data ) {
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jQuery.isArray( value = data[ key ] ) ?
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push.apply( normalized, jQuery.map( value, function( v ) {
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return { name: key, value: v };
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})) : push.call( normalized, { name: key, value: value } );
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}
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} else if ( typeof data === "string" ) {
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var parts;
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data = decodeURIComponent( data ).split( "&" );
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for ( i = 0, length = data.length; i < length; i++ ) {
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parts = data[ i ].split( "=" );
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push.call( normalized, { name: parts[ 0 ], value: parts[ 1 ] } );
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}
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}
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if ( !( length = normalized.length ) ) {
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return this;
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}
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var current, element, item, j, len, property, type;
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for ( i = 0; i < length; i++ ) {
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current = normalized[ i ];
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if ( !( element = elements[ current.name ] ) ) {
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continue;
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}
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type = ( len = element.length ) ? element[ 0 ] : element;
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type = type.type || type.nodeName;
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property = null;
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if ( rvalue.test( type ) ) {
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property = "value";
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} else if ( rcheck.test( type ) ) {
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property = "checked";
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} else if ( rselect.test( type ) ) {
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property = "selected";
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}
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// Handle element group
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if ( len ) {
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for ( j = 0; j < len; j++ ) {
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item = element [ j ];
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if ( item.value == current.value ) {
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item[ property ] = true;
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}
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}
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} else {
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element[ property ] = current.value;
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}
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}
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if ( jQuery.isFunction( callback ) ) {
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callback.call( this );
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}
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return this;
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}
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});
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})( jQuery );
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