Run JavaScript on Page

Run your own JavaScript code and change the target website behavior; manipulate the behavior of the target website as needed with maximum flexibility.

  1. Enter the script code or load it from a file.

  2. To return a result, explicitly call the LeoSetOutputVariableValue function with the output value.

    Click +Add function call to quickly add it to your code.

  3. Enter the name of the variable into which you'd like to place the returned result.

Steps 2 and 3 are relevant only for a script that is designed to return a result.

The command has a built-in timeout that stops the command from running if processing it takes longer than expected.

In FireFox/Chrome: the timeout is 5 seconds

Read more about Timeout Monitoring.

Support and Prerequisite: See HTML Commands Support and Prerequisites