weex排雷1：data this

templat里面的数据要用this.$data访问

JAVASCRIPT的闭包屏蔽this
et nothis=this;
      eeui.ajax({
            url: 'http://192.168.0.100:5000/fundDetail?fname='+this.fundcode
        }, function(result) {
            let results=result.result;
            nothis.$data['maxdrawdown']=results['maxdrawdown'];
            nothis.$data['res']=results['res'];
            nothis.$data['sharprate']=results['sharprate'];
        });