Javascript 对象的比较
这个随笔其实是为了感谢清风笑给的一个提示,不仅仅是告诉我怎么判断数组,更让我有了认真读一读 《javascript权威指南》的想法。
比较和拷贝其实是一回事,代码如下:
//
//Compare object function
//
function Compare(fobj,sobj)
{
var ftype = typeof(fobj);
var stype = typeof(sobj);
if (ftype == stype)
{
if (ftype == "object")
{
if (fobj.constructor == Array && sobj.constructor == Array)//array
{
return CompareArray(fobj,sobj)
}
else if (fobj.constructor != Array && sobj.constructor != Array)//object
{
return CompareObject(fobj,sobj);
}
return false;
}
return fobj == sobj;
}
return false;
}
function CompareObject(fobj,sobj)
{
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第一种:
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-HTML
<html>
<head>
</head>
<body>
<form name="form1">
<input type="text" name="getinfo" value="http://www.shuwo.net" size="40"><button onclick="alert(document.form1.getinfo.value ......
<script language="javascript">
function closeOpen(Panel) {
var test = document.getElementById('Panel');
if (test.style.display == "none") {
&nb ......
Lua与javascript的差异 - [lua学习]
转载
http://huazjxy.blogbus.com/logs/60132016.html
Lua模拟器js方案
1.语法级模拟
lua与js语言差异
1.1注释
js 为//,lua为--.
1.2变量
js利用val来声明全局变量不存在局部变量,lua则不需要直接定位则为全局变量,local声明则为局部变量。
1.3运算符
js
+ - ......
javascript中event.keycode
keycode 8 = BackSpace BackSpace
keycode 9 = Tab Tab
keycode 12 = Clear
keycode 13 = Enter
keycode 16 = Shift_L
keycode 17 = Control_L
keycode 18 = Alt_L
keycode 19 = Pause
keycode 20 = Caps_Lock
keycode 27 = Escape Escape
keycode 32 = space space ......
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; ......