57 lines
1.1 KiB
HTML
57 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<style>
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*{
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margin: 0;
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padding: 0;
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font-size: 22px;
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}
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.active{
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color: #f00;
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font-weight: bolder;
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}
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.btn{
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color: #00f;
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}
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button{
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font-size: 16px;
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}
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</style>
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</head>
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<body>
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<div id="app">
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<div :class="cons()">{{content}}</div>
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<button v-on:click="change()" :class="btns()">点击我变色</button>
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</div>
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<script src="../00-tools/JavaScript/vue.js"></script>
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<script>
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let vue=new Vue({
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el:"#app",
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data:{
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content:"欢迎你",
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isActive:true,
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isbtn:false
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},
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methods: {
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change:function(){
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this.isActive=!this.isActive
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this.isbtn=!this.isbtn
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},
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cons:function(){
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return {active:this.isActive}
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},
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btns:function(){
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return {btn:this.isbtn}
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}
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},
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})
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</script>
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</body>
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</html> |