vue 获取元素高度

<div ref="elememt" > </div>

//获取高度值
var height= this.$refs.text.offsetHeight; //100

//获取元素样式值,element 为元素ref="element"
var heightCss = window.getComputedStyle(this.$refs.element).height; // 100px

//获取元素内联样式值
var heightStyle =this.$refs.element.style.height; // 100px</pre>