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Firebug JavaScript Dynamic Execution

Firebug JavaScript Dynamic Execution

You can use Firebug to write and perform a real-time JavaScript.

This is to test and ensure that the script is working properly, this is a good way to deploy JavaScript code in a production environment before.

Open Firebug> Script (script)> Displays the command line, the code is as follows:



Press the Enter key, you can immediately see the output code. as the picture shows: