js 中实现页面跳转的方法(window.location和window.open的区别)

时间：2022-05-05 17:59:56
<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

<title>onchange的使用方法</title>

<meta name="description" content="">

<meta name="keywords" content="">

<link href="" rel="stylesheet">

<script type="text/javascript">

	 function old_page()

    {

        window.location = "http://www.baidu.com"

    }

    function replace()

    {

        window.location.replace("http://www.baidu.com")

    }

    function new_page()

    {

        window.open("http://www.baidu.com")

    }

</script>

</head>

<body>

	<input type="button" onclick="new_page()" value="new_page"/>

	<br />

	<input type="button" onclick="old_page()" value="old_page"/>

	<br />

	<input type="button" onclick="replace()" value="replace"/>

	<br />

    <select onchange="window.location=this.value">

    	<option value="http://www.baidu.com">百度</option>

    	<option value="http://www.sina.com">新浪</option>

    </select>

    <br />

    <select onchange="window.open(this.value)">

    	<option value="http://www.baidu.com">百度</option>

    	<option value="http://www.sina.com">新浪</option>

    </select>

    <br />

    <select onchange="window.location.replace(this.value)">

    	<option value="http://www.baidu.com">百度</option>

    	<option value="http://www.sina.com">新浪</option>

    </select>

</body>

</html>

　　

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