标签中添加ref属性,相当于id
在Vue中通过 $refs.ref的属性名 获取或者设置dom元素
<div id="demo"> <button @click="fn">点击这里</button> <div ref="box" style="width:200px;height:300px">西南交大</div> </div> <script src="./node_modules/vue/dist/vue.js"></script> <script> new Vue({ el: "#demo", data: { }, methods: { fn:function(){ console.log(this.$refs.box); console.log(this.$refs.box.innerText); console.log(this.$refs.box.style.width); this.$refs.box.style.backgroundColor="red" } } }) </script>
原文地址:https://www.cnblogs.com/zhaodz/p/11682106.html
时间: 2024-10-11 11:56:45