tools/side_chain_tool/web/node_modules/jquery/src/ajax/load.js

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