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1 define( [
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2 "../core",
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3 "../core/stripAndCollapse",
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4 "../var/isFunction",
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5 "../core/parseHTML",
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6 "../ajax",
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7 "../traversing",
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8 "../manipulation",
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9 "../selector"
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10 ], function( jQuery, stripAndCollapse, isFunction ) {
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11
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12 "use strict";
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13
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14 /**
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15 * Load a url into a page
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16 */
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17 jQuery.fn.load = function( url, params, callback ) {
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18 var selector, type, response,
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19 self = this,
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20 off = url.indexOf( " " );
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21
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22 if ( off > -1 ) {
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23 selector = stripAndCollapse( url.slice( off ) );
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24 url = url.slice( 0, off );
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25 }
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26
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27 // If it's a function
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28 if ( isFunction( params ) ) {
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29
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30 // We assume that it's the callback
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31 callback = params;
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32 params = undefined;
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33
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34 // Otherwise, build a param string
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35 } else if ( params && typeof params === "object" ) {
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36 type = "POST";
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37 }
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38
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39 // If we have elements to modify, make the request
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40 if ( self.length > 0 ) {
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41 jQuery.ajax( {
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42 url: url,
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43
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44 // If "type" variable is undefined, then "GET" method will be used.
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45 // Make value of this field explicit since
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46 // user can override it through ajaxSetup method
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47 type: type || "GET",
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48 dataType: "html",
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49 data: params
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50 } ).done( function( responseText ) {
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51
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52 // Save response for use in complete callback
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53 response = arguments;
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54
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55 self.html( selector ?
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56
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57 // If a selector was specified, locate the right elements in a dummy div
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58 // Exclude scripts to avoid IE 'Permission Denied' errors
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59 jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
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60
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61 // Otherwise use the full result
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62 responseText );
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63
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64 // If the request succeeds, this function gets "data", "status", "jqXHR"
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65 // but they are ignored because response was set above.
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66 // If it fails, this function gets "jqXHR", "status", "error"
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67 } ).always( callback && function( jqXHR, status ) {
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68 self.each( function() {
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69 callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
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70 } );
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71 } );
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72 }
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73
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74 return this;
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75 };
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76
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77 } );
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