[英]Import variable values from an external JS file
I have a JS file located in directory c:\\myJSfiles\\FileNumberOne.xyz 我在目录c:\\ myJSfiles \\ FileNumberOne.xyz中有一个JS文件
//c:\myJSfiles\FileNumberone.xyz
var 1 = ThisValue1;
var 2 - ThisValue2;
and so on
In the same root directory, I have second JS file c:\\myJSfiles\\FileNumberTwo.xyz which I want to import the values of the variables from FileNumberOne.xyz 在同一根目录中,我有第二个JS文件c:\\ myJSfiles \\ FileNumberTwo.xyz,我想从FileNumberOne.xyz导入变量的值
//file: c:\myJSfiles\FileNumberTwo.xyz
var A = "c:\myJSfiles\FileNumberOne.xyz", var 1;
var B = "c:\myJSfiles\FileNumberOne.xyz", var 2;
How would I do this? 我该怎么做?
var 1
makes no sense, I assume you did it as an example only. var 1
没有任何意义,我认为您只是作为示例而已。 Otherwise if you declare something in the first referenced script on the page, it will automatically be available in the second. 否则,如果您在页面上第一个引用的脚本中声明了某些内容,则第二个中将自动提供该内容。
for example if you have in 例如,如果您有
<script src="Script1.js"></script>
line 线
var something = "hello"
you can reference the second script after the first 您可以在第一个脚本之后引用第二个脚本
<script src="Script2.js"></script>
and in that script use that variable 在该脚本中使用该变量
alert(something); // will display hello
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