js Disable text selection when mouse moves

This is implemented through CSS style to prohibit mouse selection function:

unselectable Prepares for IE

onselectstart is prepared for Chrome and Safari

-moz-user-select is of FF

css style:html,body{-moz-user-select: none; -khtml-user-select: none; user-select: none;}

Or

< div unselectable="on" onselectstart="return false;" style="-moz-user-select:none;" >

Style definition for mask selection:-moz-user-select attribute (only ff is supported).

Property has three property values:

1. none: With none, all the characters of child elements cannot be selected, including the characters in the input input box.

2,-moz-all: All text in the child element can be selected, but the text in the input input box cannot be selected.

3,-moz-none: All text of the child element cannot be selected, except the text in the input input box.