js 获得请求地址?后的参数

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假设请求地址为: 

       www.baidu.com?english=120&math=90&history=98

<script type="text/javascript">
	$(function(){
	
		var english =  getQueryVariable("english");
		var math =  getQueryVariable("math");
		var history =  getQueryVariable("history");
		var history1 =  getQueryVariable("history1");
		
		$("#contents").append("<li>" + english + "</li>");
		$("#contents").append("<li>" + math + "</li>");
		$("#contents").append("<li>" + history + "</li>");
		if (history1 != null) {
			$("#contents").append("<li>" + history1 + "</li>");
		}
	});
	
	function getQueryVariable(variable) {
		var query = window.location.search.substring(1);
		var vars = query.split("&");
		for (var i = 0; i < vars.length; i++) {
			var pair = vars[i].split("=");
			if (pair[0] == variable) {
				return pair[1];
			}
		}
		return null;
	}
</script>
<body>
  	  hello , your love list: 
  	  	<ul id="contents"></ul>
</body>

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转载自blog.csdn.net/qq_34579060/article/details/87602104