77 lines
1.6 KiB
HTML
77 lines
1.6 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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}
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#app{
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text-align: center;
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display: flex;
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justify-content: space-between;
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}
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div,li{
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font-size: 22px;
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}
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ul{
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list-style: none;
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display: inline-block;
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margin: 20px 50px;
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}
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li{
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margin: 10px 200px;
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}
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div{
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margin: 20px 0;
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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>
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<div>复习购买书籍的总价钱</div>
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<ul>
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<li v-for="bks in Book">{{bks.bname}}</li>
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</ul>
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<ul>
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<li v-for="bks in Book">{{bks.price}}</li>
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</ul>
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<div>总共{{totalPrices}}元</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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const vue=new Vue({
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el:"#app",
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data:{
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Book:[
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{bid:2132,bname:"云计算理论与实践",price:77},
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{bid:2442,bname:"Linux从入门到精通",price:133},
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{bid:2122,bname:"Java项目实战",price:177},
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{bid:2444,bname:"网络爬虫基础与进阶",price:155},
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{bid:2765,bname:"爬虫与反爬虫",price:99},
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{bid:2990,bname:"C primer",price:88},
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{bid:2134,bname:"Python项目实战",price:77},
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]
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},
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computed:{
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totalPrices(){
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let count=0;
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let Books
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for (Books of this.Book){
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count+=Books.price
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}
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console.log(Books.bid);
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return count
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}
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}
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})
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</script>
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</html> |