How to call a javascript function?

I want to call a javascript function from my button, menu item or any general HEScript code. How can I do that?

Use the built-in HEScript function named ExecuteHTMLScript.

Just follow these steps:

1) Open your HTML Executable project and go to the Script Manager. Double-click the “UserMain” script to open the script editor.

2) Use the following code, for instance, if you want to call your JS code in the default homepage at startup:

procedure OnStartMainWindow;
 // When the main window is going to be displayed (just before the homepage is shown).

3) Click Save Script.

4) Be sure to have the correct JavaScript function in the default homepage (or any HTML page). For instance:

 <script type="text/javascript">

 function sayHello(name) {
alert('Hello ' + name + '!');


Compile your project and that’s all.

Introduction to Scripting

Using the Script Manager

Script Function Reference

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