在Javascript文件中插入PHP变量值 [英] Inserting PHP variable value in Javascript file
问题描述
我有一个JavaScript文件，它有一个硬编码的BASEURL变量，然后该值被文件中的其他函数使用。
我想要动态设置这个url值，这样我就不需要为不同的安装手动更改它。是否可以将PHP变量值插入JavaScript文件？
I have a JavaScript file which has a hard coded BASEURL variable, this value is then used by other functions in the file. I would like for this url value to be set dynamically so that I don't need to manually change it for different installs. Is it possible to insert a PHP variable value into a JavaScript file?
推荐答案
而不是尝试将PHP混合到javascript文件中，这里是我在HTML模板中的操作：
Rather than try to mix PHP into javascript files, here's what I do in the HTML template:
<head>
<script>
var BASEURL = "<?php echo base_url(); ?>";
</script>
<script src="/path/to/my_script1.js"></script>
<script src="/path/to/my_script2.js"></script>
</head>
这将设置变量并允许所有嵌入式脚本访问它。 base_url（）将替换为用于通过PHP获取基本URL的任何方法。
This sets the variable and allows all your embedded scripts to access it. base_url() would be replaced by whatever method you use to fetch the base url with PHP.
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