---

js 部分

tzyema: function (e) {

console.log(e);

var that = this;

that.data.yemian = e.target.id - 1;

this.data.yemian = e.detail.current;

this.setData({

  yemian: e.target.id - 1,

timuArr: that.data.timuArr,

})

},