VUE 简易版双向绑定渲染界面

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <input type="text" v-model="content">
    <p v-bind="content"></p>
    <input type="text" v-model="title">
    <input type="text" v-model="title">
    <p v-bind="title"></p>
    <script>
        function View () {
    
    
            let proxy = new Proxy({
    
    }, {
    
    
                get (obj, property) {
    
     },
                set (obj, property, value) {
    
    
                    document.querySelectorAll(`[v-model="${
      
      property}"]`).forEach(item => {
    
    
                        item.value = value
                    })
                    document.querySelectorAll(`[v-bind="${
      
      property}"]`).forEach(item => {
    
    
                        item.innerHTML = value
                    })
                },
            })
            this.init = function () {
    
    
                const els = document.querySelectorAll("[v-model]")
                els.forEach(item => {
    
    
                    item.addEventListener('keyup', function () {
    
    
                        proxy[this.getAttribute('v-model')] = this.value
                    })
                })
            }
        }
        let v = new View()
        v.init()
    </script>
</body>

</html>
VUE 简易版双向绑定渲染界面

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