How to query the Facebook Graph API with JSONP

后端 未结 3 935
星月不相逢
星月不相逢 2020-12-18 07:20

Shouldn\'t follow AJAX request with JQuery work?

$.getJSON(\'https://graph.facebook.com/138654562862101/feed?callback=onLoadJSONP\');

I hav

3条回答
  •  隐瞒了意图╮
    2020-12-18 08:09

    Simple add following JavaScript code before you make any cross-domain AJAX call.

    jQuery.support.cors = true;
    
    $.ajaxTransport("+*", function( options, originalOptions, jqXHR ) {
    
      if(jQuery.browser.msie && window.XDomainRequest) {
    
        var xdr;
    
        return {
    
            send: function( headers, completeCallback ) {
    
                // Use Microsoft XDR
                xdr = new XDomainRequest();
    
                xdr.open("get", options.url);
    
                xdr.onload = function() {
    
                    if(this.contentType.match(/\/xml/)){
    
                        var dom = new ActiveXObject("Microsoft.XMLDOM");
                        dom.async = false;
                        dom.loadXML(this.responseText);
                        completeCallback(200, "success", [dom]);
    
                    }else{
    
                        completeCallback(200, "success", [this.responseText]);
    
                    }
    
                };
    
                xdr.ontimeout = function(){
                    completeCallback(408, "error", ["The request timed out."]);
                };
    
                xdr.onerror = function(){
                    completeCallback(404, "error", ["The requested resource could not be found."]);
                };
    
                xdr.send();
          },
          abort: function() {
              if(xdr)xdr.abort();
          }
        };
      }
    });
    

提交回复
热议问题