3-JS利用模板

DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Documenttitle>
    <style scoped>
        div {
            font-family: 华文行楷;
            font-size: 20px;
        }
    
        .title {
            margin-bottom: 10px;
            font-size: 30px;
            color: #333;
            text-align: center;
        }
    
        .row {
            background-color: #fff;
            display: flex;
            justify-content: center;
        }
    
        .col {
            border: 1px solid #f0f0f0;
            width: 15%;
            height: 35px;
            text-align: center;
            line-height: 35px;
        }
    
        .bold .col {
            background-color: #f1f1f1;
        }
    style>
head>
<body>
    <div>
        <div class="title">学生列表div>
        <div class="thead">
            <div class="row bold">
                <div class="col">编号div>
                <div class="col">姓名div>
                <div class="col">性别div>
                <div class="col">年龄div>
            div>
        div>
        <div class="tbody">
        div>
    div>
    
    <template id="tp">
        <div class="row">
            <div class="col">xxdiv>
            <div class="col">xxdiv>
            <div class="col">xxdiv>
            <div class="col">xxdiv>
        div>
    template>
    <script>
        //这里的数据以后为后端程序提供
        let students=[
            {id:1,name:"刘备",sex:"男",age:20},
            {id:2,name:"大乔",sex:"女",age:18}
        ];
        const tp=document.querySelector("#tp");
        const row=tp.content;
        const [r1,r2,r3,r4]=row.querySelectorAll(".col");
       
        
        const tbody=document.querySelector(".tbody");
        for (const {id,name,sex,age} of students){
            r1.textContent=id;
            r2.textContent=name;
            r3.textContent=sex;
            r4.textContent=age;
            //复制元素
            const newRow=document.importNode(row,true)
            //插入节点
            tbody.appendChild(newRow);
        }
    script>
body>
html>
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