[英]How do I pass a variable to a javascript file <script src=“../js/myfilename.js”></script>
How do I pass a variable to a javascript file? 如何将变量传递给javascript文件?
Here is the call to my js file that I have on my page: 这是我在页面上调用我的js文件:
<script src="../js/myfilename.js"></script>
Here is the value that I want to pass into the javascript file: 这是我想传递给javascript文件的值:
language_value_xxx = "uk";
Here is the trimmed down javascript file (myfilename.js): 这是精简的javascript文件(myfilename.js):
(function (language_value_xxx) {
....
language: language_value_xxx,
....
1. 1。
<script> language_value_xxx = "uk"; </script>
<script src="../js/myfilename.js"></script>
2. 2。
<script data-lang='uk' src="../js/myfilename.js"></script>
// filename.js
var lang = []
.slice
.call(document.querySelectorAll('script'))
.pop()
.dataset
.lang
;
Anyway, this methods are not a good practice at all ) 无论如何,这种方法根本不是一个好习惯)
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