[英]Merge Multiple Javascript code in one JS file
我有 3 个 javascript 代码,我想将它们全部合并到 one.js 文件中,然后包含在我的网站中
代码 1:
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-51600756-89"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-51600756-89');
</script>
代码 2:
<script type="text/javascript">
(function(c,l,a,r,i,t,y){
c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
})(window, document, "clarity", "script", "9zvbjor3cz");
</script>
代码 3:
<script type="text/javascript">
var Tawk_API=Tawk_API||{}, Tawk_LoadStart=new Date();
(function(){
var s1=document.createElement("script"),s0=document.getElementsByTagName("script")[0];
s1.async=true;
s1.src='https://embed.tawk.to/61d019a4c82c976b71c45176/1foae9bkb';
s1.charset='UTF-8';
s1.setAttribute('crossorigin','*');
s0.parentNode.insertBefore(s1,s0);
})();
</script>
我通过删除<script>
标记将所有三个代码添加到一个文件merge.js
中。
合并代码(merge.js):
// Global site tag (gtag.js) - Google Analytics
async src="https://www.googletagmanager.com/gtag/js?id=UA-51600756-89";
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-51600756-89');
// Microsoft Clarity
(function(c,l,a,r,i,t,y){
c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
})(window, document, "clarity", "script", "9zvbjor3cz");
//Start of Tawk.to Script
var Tawk_API=Tawk_API||{}, Tawk_LoadStart=new Date();
(function(){
var s1=document.createElement("script"),s0=document.getElementsByTagName("script")[0];
s1.async=true;
s1.src='https://embed.tawk.to/61d019a4c82c976b71c45176/1foae9bkb';
s1.charset='UTF-8';
s1.setAttribute('crossorigin','*');
s0.parentNode.insertBefore(s1,s0);
})();
然后将其添加到我的网站:
<script type="text/javascript" src="merge.js"></script>
为什么这不起作用? 对不起,如果我错了,我是编码世界的新手:)。
指南: https://www.geeksforgeeks.org/how-to-include-a-javascript-file-in-another-javascript-file/
解决方案:
function include(file) {
var script = document.createElement('script');
script.src = file;
script.type = 'text/javascript';
script.defer = true;
document.getElementsByTagName('head').item(0).appendChild(script);
}
/* Include Many js files */
include('https://example.com/example.js');
include('https://example.com/example2.js');
使用Webpack 。
例子:
假设您有一个名为adding.js
的JS 文件
function subtracting(x, y) {
return x - y;
}
module.exports = subtracting;
另一个名为subtracting.js
的JS 文件
function subtracting(x, y) {
return x - y;
}
module.exports = subtracting;
还有一个调用上述两个文件的main.js
文件。
var adding = require('./adding');
var subtracting = require('./subtracting');
console.log("Adding: " + adding(3, 2));
console.log("Subtracting: " + subtracting(3, 2));
现在,使用 Webpack 您可以将bundle.js
main.js
。
webpack main.js bundle.js
现在你只需要在你的代码中导入那个bundle.js
。 例子:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script src="bundle.js"></script>
</body>
</html>
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