Description
Firebug is a very powerful tool that can help you find errors in your code and solve them.
Here we use Firebug to process Javascript code.
First we need to load the page and open Firebug.
Sometimes you need to reload the page.
The number of errors in the status bar
##Display the errors on the current page
Show error details
Debug the code step by step
You can execute the code step by step. This is very useful for code debugging.
Use breakpoint debugging
Breakpoint debugging can terminate the execution of the code. You can specify the code range to see whether the error is within the specified code range. . This is useful for
Error debugging is useful.
If you click the "Step over" button, Firebug will update all variables until you terminate the breakpoint execution in the right window.
Use expressions to make breakpoints work
You can write an expression that will stop the execution of the code when the condition is true.
Search
You can use quick search to find keywords in your code.
