proxy代理模式实现v-model双向绑定

'use strict';
function view() {
	let proxy = new Proxy({}, {
		get(obj, propetry) {},
		set(obj, propetry, value) {
			console.log(obj)
			console.log(propetry)
			console.log(value)
			document.querySelectorAll(`[v-model='${propetry}']`).forEach(item => {
				item.value = value;
			})
			document.querySelectorAll(`[v-bind='${propetry}']`).forEach(item => {
				item.innerHTML = value;
			})
			return true;
		},
	})
	this.init = function() {
		const els = document.querySelectorAll('[v-model]');
		els.forEach(item => {
			item.addEventListener('keyup', function() {
				proxy[this.getAttribute('v-model')] = this.value;
			})
		})
	}
}
new view().init();