<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>v-show</title>
</head>
<body>
<h1>
v-show 根據表達值的真假，切換元素的顯示和隱藏
本質切換元素的display屬性
</h1>
<div id="app">
<img src="image/like.png" v-show="isShow" @click= "changeShow">
<img src="image/dislike.png" v-show="isShow2" @click= "changeShow">
</div>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
var app = new Vue({
el : "#app",
data:
{
isShow:true,
isShow2:false,
},
methods:
{
changeShow:function()
{
if(this.isShow == false)
{
this.isShow = true
}
else
{
this.isShow = false,
this.isShow2 =true
}
},
}
})
</script>
</body>
</html>
