49 lines
957 B
HTML
49 lines
957 B
HTML
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<!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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}
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#app{
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width: 80px;
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height: 50px;
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border: 1px solid #f00;
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padding: 100px;
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font-size: 20px;
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font-weight: bolder;
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margin: 20px auto;
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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" :style="BcChange()">
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{{data}}
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<button @click="Clickme()">点击我</button>
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</div>
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</body>
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<script src="../JavaScript/vue.min.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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data:"你好呀",
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isStyle:`#ff0`
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},
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methods: {
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BcChange:function(){
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return {backgroundColor:this.isStyle}
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},
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Clickme:function(){
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this.isStyle="rgb(23,23,21)"
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}
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},
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})
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</script>
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</html>
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