A. Chrome browser page Keyboard Shortcuts
Ctrl + N to open a new window. // equivalent to open the browser again, the same open before saving
Ctrl + T opens a new tab.
Ctrl + F4 to close chrome browser
Ctrl + Tab or Ctrl + PgDown to switch to the next tab.
Ctrl + Shift + Tab Ctrl + PgUp or the switch to a tab.
Ctrl + 1 through Ctrl + 8 to switch to the tab at the specified position corresponding tab number. // Remember to turn on the numeric keys, function keys and no one will conflict
Ctrl + 9 to switch to the last tab.
Ctrl + Shift + T to open from the beginning of last closed tab. Google browser to remember than the 10 closed tabs.
F5 to refresh the page
Ctrl + F5 to force refresh the page
F12 Inspect Element
After setting a breakpoint F10 Press to execute line by line js, in the process of implementation If you encounter a js function you can press the F11 key to jump to that function go inside
Ctrl + Shift + Delete: used to display the "Clear browsing data" interface
2. Common HTTP status codes
200 successful client requests
302 temporary jump, jump address specified by Location
400 client requests a syntax error
403 server receives the request, but refused to provide services
404 the requested resource does not exist
500 server unexpected error occurred