html怎么在href中加参数,HTML中接收URL参数的三种方式

https://blog.csdn.net/weixin_30705125/article/details/117745290

	//查找code
	function getParameter(param){
		var query = window.location.search;
		var iLen = param.length;
		var iStart = query.indexOf(param);
		if (iStart == -1)
			return "";
		iStart += iLen + 1;
		var iEnd = query.indexOf("&", iStart);
		if (iEnd == -1)
			return query.substring(iStart);
		return query.substring(iStart, iEnd);
	}