Debugging JavaScript in IE11

问题

The F12 tools look good, and I see controls for most of what I would like to use (Continue, Step In, Step Out). But the HTML app I want to debug runs before I can start the F12 tools. What I need is a Restart button, it would seem to me.

Am I missing seeing this, or am I out of luck?

By the way, I see the same problem in Chrome.

回答1:

1. Open your Page.
2. Press F12 to display the tools.
3. Switch to the debugging tab.
4. Add your breakpoints.
5. Refresh by pressing F5 or Ctrl+F5 orCtrl+R.

来源：https://stackoverflow.com/questions/24063328/debugging-javascript-in-ie11