zl程序教程

您现在的位置是:首页 >  前端

当前栏目

一文让你理解vue history和hash模式实现

Vue模式 实现 理解 一文 HASH history
2023-09-27 14:22:16 时间

由于在网上都没有找到关于这两种模式的简单实现,所以自己撸一个:

 

mode:hash

        

 

 

 代码简单实现:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!--宽度为设备宽度,初始缩放比例为 1 倍,禁止用户缩放-->
    <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0">
    <title>hash-mode-demo</title>
    <style>
        html,body{
            width: 100%;
            height: 100%;
            padding-left: 10px;
            padding-top: 10px;
            box-sizing: border-box;
        }
        .btn{
            width:140px;
            height:60px;
            line-height:60px;
            text-align: center;
            background: #f60;
            color:#fff;
            margin-bottom: 50px;
            box-shadow: 0 0 7px 7px rgba(0,0,0,0.2);
        }
        .content{
            line-height: 20px;
            color:red;
            font-size: 14px;
        }
    </style>
</head>
<body>
   
<script>

    //单页面切换监听:触发渲染
    window.onhashchange = function(event){
        console.log("event.oldURL:",event.oldURL);
        console.log("event.newURL:", event.newURL);
        console.log("location.hash:",  location.hash);
        let hash = location.hash.slice(1);
        render(hash);
    }


    //组件路由
    const Router = [
        {
            path: '/home',
            name: 'home',
            meta: {title: '首页'},
            component:`
                <div class="btn btn1" onclick="location.hash = 'paying'">去-正在支付页</div>
                <div class="btn btn2" onclick="location.hash = 'productList'">去-商品清单页</div>
                <div class="btn btn3" onclick="location.hash = 'addAddress'">去-添加收货地址页</div>
            `
        },
        {
            path: '/paying',
            name: 'paying',
            meta: {title: '正在支付'},
            component:`<div class="content">正在支付内容内容内容内容内容内容</div>`
        },
        {
            path: '/product-list',
            name: 'productList',
            meta: {title: '商品清单'},
            component:`<div class="content">商品清单内容内容内容内容内容内容</div>`
        },
        {
            path: '/add-address',
            name: 'addAddress',
            meta: {title: '添加收货地址'},
            component:`<div class="content">添加收货地址内容内容内容内容内容内容</div>`
        }
    ]
    
    //首页渲染
    window.location.hash = 'home';
    render();
    

    //组件渲染
    function render(){
        let hash = location.hash.slice(1);
        Router.forEach(item=>{
            if(item.name != hash) return;
            document.title = item.meta.title;
            document.body.innerHTML = item.component;
        })
    }
    
</script>
</body>
</html>

 

模拟vue单页面应用hash模式切换效果简单实现