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javascript - 用按钮切换页面中的js src

转载 作者:行者123 更新时间:2023-12-03 12:35:30 28 4
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我可以在网页中仅使用 javascript 来完成此操作吗?

<head>
<script src="trans_func.js" type="text/javascript"></script>
<script src="language/English.js" type="text/javascript"></script>
<script src="language/Chinese.js" type="text/javascript"></script>

</head>

既然是英文或中文,我可以在点击按钮时注释掉一行代码,然后再次点击时注释另一行代码吗?

最佳答案

点击按钮即可根据条件加载js。

if(condition!="English") // lang can also be variable which is set from the backend
{
document.write('<script src="language/Chinese.js"></script>');
}
else
{
document.write('<script src="language/English.js"></script>');
}

如果它基于语言:

var userLang = navigator.language || navigator.userLanguage; 
if(userLang!='en-us') // lang can also be variable which is set from the backend
{
document.write('<script src="language/Chinese.js"></script>');
}
else
{
document.write('<script src="language/English.js"></script>');
}

关于javascript - 用按钮切换页面中的js src,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23750956/

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