1.获取元素高度

<div ref='box'>元素</div>

var height=this.$ref.box.offsetHeight

2.设置样式

<div :style='mystyle'></div>

data(){

  return {

    mystyle:''

  }

}

mystyle='color:red'

3.vue touch事件

<div class="li" @touchstart="startEvent" @touchmove="moveEvent" @touchend="endEvent">
methods:{
startEvent(e){
    var touchesstart = e.targetTouches[0];
    this.start = {
        x: touchesstart.clientX, // 横坐标
        y: touchesstart.clientY // 纵坐标
    };        
},
moveEvent(e){
    var touchesmove = e.changedTouches[0].clientX;
    this.delta = {
        x: touchesmove.clientX - this.start.x,
        y: touchesmove.clientY - this.start.y
    };        
},
endEvent(e){
    var touchesend= e.changedTouches[0]
    this.enddelta = {
        x: touchesend.clientX - this.start.x,
        y: touchesend.clientY - this.start.y
    };
}        

 4.vue click 事件

<li v-on:click="say('hello!', $event)">点击当前行文本</li>
say: function(msg, event) {
  //获取点击对象      
  var el = event.currentTarget;
  alert("当前对象的内容:"+el.innerHTML);
}

posted on 2018-08-24 15:15  1183788267  阅读(135)  评论(0)    收藏  举报