The "pretty print" button, located in the lower left corner of the Chrome Developer Tools window, is supposed to make minified code readable. However, when I click it, nothing happens. I tried both single and double-clicks. This happes on Chrome 32 on Windows.
How do I make the pretty-print button work?
As I found out the hard way (by trial and error) the "pretty print" button is only functional when the console is visible. That means it does not work here:
But it does work here (console visible):
来源：https://stackoverflow.com/questions/21444641/chrome-developer-tools-debugger-pretty-print-does-not-work