小程序js报错NaN 

 data: {
   
    rotateDegree:0
  },
rotateClick: function() {
    this.data.rotateDegree += 90  //this.rotateDegree += 90就会报错NaN
this.cropper.setAngle(this.data.rotateDegree) },

 

posted on 2019-08-02 10:41  土匪7  阅读(884)  评论(0)    收藏  举报