54 lines
1.2 KiB
HTML
54 lines
1.2 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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</head>
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<body>
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<div id="app">
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<!-- <div>{{fullName}}</div>
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<div>{{fullName}}</div>
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<div>{{fullName}}</div>
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<div>{{fullName}}</div> -->
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<div>{{fullName()}}</div>
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<div>{{fullName()}}</div>
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<div>{{fullName()}}</div>
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<div>{{fullName()}}</div>
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</div>
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</body>
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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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surname:"Tom",
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name:"Json"
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},
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methods: {
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fullName:function(){
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console.log(123);
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return this.surname+" "+this.name
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}
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},
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computed:{
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/*一般传到computed属性里的对象都是get属性，因此如果我们特意想改内容就必须使用set属性*/
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// fullName:{
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// set:function(val){
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// let value=val.split(" ")
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// this.surname=value[0]
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// this.name=value[1]
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// console.log(surname);
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// },
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// get:function(){
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// console.log("123");
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// return this.surname+" "+this.name
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// }
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// }
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}
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})
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</script>
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</html> |