离开画面时的JavaScript确认提示
window.onbeforeunload = function (evt) {
var message = 'Are you sure you want to leave?';
if (typeof evt == 'undefined') {
evt = window.event;
}
if (evt) {
evt.returnValue = message;
}
return message;
}
onbeforeunload 事件参考地址
http://msdn.microsoft.com/en-us/library/ms536907(VS.85).aspx
相关文档：
function BOX_show(e,obj)//显示
{
if(obj<24)
document.cookie = "tdid="+obj;
if(document.getElementById(e)==null)
{
return ;
}
&n ......
IE event.keyCode
keycode 8 = BackSpace BackSpace
keycode 9 = Tab Tab
keycode 12 = Clear
keycode 13 = Enter
keycode &nb ......
正则表达式
RegExp(regexp, option)类实现,可以简写成/regexp/option
option:
g: global, i: ignore case
方法:string.test(regexp),
string.exec(regexp)[返回所有匹配的地方], string.serch(regexp)[正则版的indexOf()],
string.replace(regexp, str|funtion), string.split(regexp)
简单模式
元字符:( [ {
......
<iframe width='100%' height='100%' name='boot' id='boot' src='' frameborder='0' scrolling='no'></iframe>
<SCRIPT LANGUAGE="JavaScript">
<!--
var iframe = window.frames['boot'];
iframe.document.open();
iframe.document.write('<!DOCTY ......
var sDate = new Date(Date.UTC(arys[0], arys[1] - 1, arys[2]));
var eDate = new Date(Date.UTC(arys1[0], arys1[1] - 1, arys1[2]));
......
