Practical JavaScript
1, shield mouse button
2, cancel the selection to prevent copy
3, not allowed to paste
4, prevent copy
5, replace it with your own icon before IE address column
6, you can display your icon in your favorites
7, turn off the input method
8, will always bring a framework
9, prevent being frame
10, the web page will not be saved as
11. View web source code
12. How to check if the visitors use agency through the ASP
13, get the absolute position of the control
14, the cursor is the last stop in the text box text
15. Judgment the source of the previous page
16, minimize, maximize, close the window
17, the web page will not be cached
18, check if a string is fully consisting of numbers
19, get the size of a window
20. How to determine if it is a character?
21, the date minus the number of days is equal to the second date
22, the Enter key allows the cursor to move to the next input box
23, detect the link speed of a website
24, cursor of various styles
1. Masked the mouse button οncοntextMenu = "Window.Event.ReturnValue = false" will thoroughly block the mouse button
