请教我使用加网jsapi接口,在微网站里无法执行$.ajax
我使用加网js的api接口 中的自定义函数 无法执行$.ajax   sucess 或 error 都不输出

<script>

function ccd(evt){

        var url3 = "http://xxxxx/index.php?g=Wap&m=Card&a=ajax_fenxiang3";

        // var url2 = "{lanrain::U('Card/ajax_fenxiang',array('token'=>$_GET['token'],'wecha_id'=>$_GET['wecha_id']))}";

                 $.ajax({

				          type: "GET",

						  url: url3,

						  contentType: "application/json; charset=utf-8",

						  dataType: "json",

						  success: function (result) {

						     alert(111);

                          },

						  error: function (msg) {

								alert(333);

					      }

				 })

				



}

	

var jiathis_config = {

    boldNum:0,

    siteNum:7,

    showClose:false,

    sm:"t163,kaixin001,renren,douban,tsina,tqq,tsohu",

    imageUrl:"http://v2.jiathis.com/code/images/r5.gif",

    imageWidth:26,

    marginTop:150,

    url:"http://www.jiathis.com",

    title:"自定义TITLE #微博话题#",

    summary:"分享的文本摘要",

    pic:"自定义分享的图片连接地址",

    data_track_clickback:true,

    evt: {"share":"ccd"}

}

</script>

<!-- JiaThis Button BEGIN -->

<div class="jiathis_style">

	<a class="jiathis_button_qzone"></a>

	<a class="jiathis_button_tsina"></a>

	<a class="jiathis_button_tqq"></a>

	<a class="jiathis_button_weixin"></a>

	<a class="jiathis_button_renren"></a>

	<a class="jiathis_button_xiaoyou"></a>

	<a href="http://www.jiathis.com/share" class="jiathis jiathis_txt jtico jtico_jiathis" target="_blank"></a>

	<a class="jiathis_counter_style"></a>

<script type="text/javascript" src="http://v3.jiathis.com/code/jia.js" charset="utf-8"></script>

</div>

------解决方案--------------------
去掉
contentType: "application/json; charset=utf-8",