jQuery获取URL中参数的两种方法

<script>
		
		$(function() {
			/*
			 function GetQueryString(name)
			    {
			        var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
			        var r = window.location.search.substr(1).match(reg);//search,查询?后面的参数,并匹配正则
			        if(r!=null)return  decodeURI(r[2]); return null;
			    }
			*/
			 function getUrlParam(name) {
		            var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
		            var r = window.location.search.substr(1).match(reg);  //匹配目标参数
		            if (r != null) return unescape(r[2]); return null; //返回参数值
		        }
				
     		
				let idtest = GetQueryString('data_order');
				console.log(idtest)
			
		})
	</script>

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转载自blog.csdn.net/weixin_42333573/article/details/107010355