Js学习（三）
另外一种方式通过直接实例化匿名函数方式来创建带有私有静态成员的类的例子跟上面的例子很相似：
new function() {
// private static fields
var s_first = 1;
var s_second = 2;
// private static methods
function s_method1() {
s_first++;
}
var s_second = 2;
class6 = function() {
// private fields
var m_first = 1;
var m_second = 2;
// private methods
function method1() {
alert(m_first);
}
var method2 = function() {
alert(m_second);
}
// public fields
this.first = "first";
this.second = ['s','e','c','o','n','d'];
// public methods
this.method1 = function() {
s_second--;
}
this.method2 = function() {
alert(this.second);
}
// constructor
{
&n
1. oncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键
<table border oncontextmenu=return(false)><td>no</table> 可用于Table
2. <body onselectstart="return false"> 取消选取、防止复制
3. onpaste="return false" 不准粘贴
4. oncopy="return false;" oncut="return ......
