语法

Formal syntax: none | text | all | element

(-prefix-)user-select: none;

(-prefix-)user-select: text;

(-prefix-)user-select: all;

(-prefix-)user-select: element;

示例

.row-of-icons {

-webkit-user-select: none; /* Chrome all / Safari all */

-moz-user-select: none; /* Firefox all */

-ms-user-select: none; /* IE 10+ */</p> <p> /* No support for these yet, use at own risk */

-o-user-select: none;

user-select: none;

}

IE兼容性

目前在IE 10以及IE 10以上版本的浏览器可以使用-ms-user-select这个规则，但在更早版本的IE，我们只能通过javascript实现禁止选中文本：

$(el).attr('unselectable','on')

.css({'-moz-user-select':'-moz-none',

'-moz-user-select':'none',

'-o-user-select':'none',

'-khtml-user-select':'none', /* you could also put this in a class */

'-webkit-user-select':'none',/* and add the CSS class here instead */

'-ms-user-select':'none',

'user-select':'none'

}).bind('selectstart', function(){

return false;

});