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

开发者若曦技术 2022年11月20日

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<!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="external nofollow"  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>