【技巧】VUE js 获取URL请求参数

【技巧】VUE js 获取URL请求参数

vue2

this.$route.query

VUE3

import { useRoute } from "vue-router"

setup() {
	const route = useRoute()
//地址兰参数
	console.log(route.query, route.params)  
}

JavaScript

// http://www.baidu.com?age=18

ﾠ ﾠ function getQueryString(name) {
ﾠ ﾠ ﾠ ﾠ var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
ﾠ ﾠ ﾠ ﾠ var r = window.location.search.substr(1).match(reg);
ﾠ ﾠ ﾠ ﾠ if (r != null) {
ﾠ ﾠ ﾠ ﾠ ﾠ ﾠ return unescape(r[2]);
ﾠ ﾠ ﾠ ﾠ }
ﾠ ﾠ ﾠ ﾠ return null;
ﾠ ﾠ }



var age= getQueryString('age');