Can we call the function written in One JavaScript in another JS File?

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Hello Everyone!Can we Call the function written in one JS File in another JS file?Cna anyone help me how to Call the function ?

Posted 27-Sep-10 19:13pm

hemantwithu

Updated 18-Jun-19 3:42am

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3 solutions

Solution 3

Create 2 Js File
file1.js
file2.js
and add reference in this sequence.

HTML

<script type="text/javascript" src="file1.js"></script>
<script type="text/javascript" src="file2.js"></script>
<script type="text/javascript">
    alertOne( );
</script>

JavaScript

// File1.js
function alertNumber( n ) {
    alert( n );
};
// File2.js
function alertOne( ) {
    alertNumber( "one" );
};

Posted 5-Jul-16 21:20pm

Praveen_Kumar Gupta

Comments

Member 13518332 21-May-18 2:39am

not working

Solution 2

C#

Code:

Step 1: We have the following function in Scripts/Hello JavaScript File:


function HelloWorld() {  
    //print Hello World  
    $("#UserMessage").html("Hello World");  
}  

Step 2: Now we have to call it in another JavaScript File as named Activity. Follow the code given below to call it:


$.getScript('/Scripts/Hello.js', function () {          
      HelloWorld();  
});

Posted 5-Jul-16 20:55pm

Member 12620823

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Al-Farooque Shubho · Accepted Answer · 2010-09-27T19:23:00

Yeah, you surely can. You just need to include both JS files in your ASPX pages as follows:

XML

<script type="text/javascript" src="js1.js"></script>
<script type="text/javascript" src="js2.js"></script>

I added two scripts in my sample app which are as follows:

js1.js : Contains the following method

C#

function js1() {
    alert("Hello from js1");
    js2();
}

And, js2.js : Contains the following method

SQL

function js2() {
    alert("Hello from js2"

);
}

Please note the js1() function of js1.js invokes the js2() function, which is written in js2.js.

And, I called the js1() method of js1.js in my aspx page as follows:

XML

<script language="javascript">
       js1();
</script>

It gave me alert messages from both JS files:

"Hello from js1"
"Hello from js2"