?? common.js
字號:
?function showhint(iconid, str)
{
var imgUrl='images/hint.gif';
if (iconid != 0)
{
imgUrl = 'images/warning.gif';
}
document.write('<div style="background:url(' + imgUrl + ') no-repeat 20px 10px;border:1px dotted #DBDDD3; background-color:#FDFFF2; margin:10px; padding:10px 10px 10px 56px;">');
document.write(str + '</div><div style="clear:both;"></div>');
}
function showloadinghint(divid, str)
{
if (divid=='')
{
divid='PostInfo';
}
document.write('<div id="' + divid + ' " style="display:none;position:relative;border:1px dotted #DBDDD3; background-color:#FDFFF2; margin:auto;padding:10px" width="90%" ><img border="0" src="../images/ajax_loading.gif" /> ' + str + '</div>');
}
function CheckByName(form,name,noname)
{
for (var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if(e.name.indexOf(name)>=0)
{
if(noname!="")
{
if(e.name.indexOf(noname)>=0) ;
else
{
e.checked = form.chkall.checked;
// alert(e.name+' '+form.chkall.checked);
}
}
else
{
e.checked = form.chkall.checked;
}
}
}
}
function CheckAll(form)
{
for (var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if (e.name != 'chkall' && e.name !='deleteMode')
e.checked = form.chkall.checked;
}
}
//function SH_SelectOne()
//{
// var obj = window.event.srcElement;
// if( obj.checked == false)
// {
// document.getElementById('chkall').checked = obj.chcked;
//
// }
//}
function SH_SelectOne(obj)
{
//var obj = window.event.srcElement;
if( obj.checked == false)
{
document.getElementById('chkall').checked = obj.chcked;
}
}
var xmlhttp;
function getReturn(Url) //提交為aspx,aspx頁面路徑, 返回頁面的值
{
try { xmlhttp=new ActiveXObject("Msxml2.XMLHTTP") }
catch (e)
{
try {
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
catch (E)
{
//alert("請安裝Microsofts XML parsers")
}
}
if ( !xmlhttp && typeof XMLHttpRequest != "undefined" )
{
xmlhttp=new XMLHttpRequest()
}
try
{
xmlhttp.open('GET',Url,false);
xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded')
xmlhttp.send(null);
if((xmlhttp.readyState == 4)&&(xmlhttp.status ==200)){
return xmlhttp.responseText;
}
else{
return null;
}
}
catch (e)
{
alert("你的瀏覽器不支持XMLHttpRequest對象, 請升級");
}
return null;
}
function isMaxLen(o)
{
var nMaxLen=o.getAttribute? parseInt(o.getAttribute("maxlength")):"";
if(o.getAttribute && o.value.length>nMaxLen)
{
o.value=o.value.substring(0,nMaxLen)
}
}
/*
function Pause(obj,iMinSecond){
if (window.eventList==null) window.eventList=new Array();
var ind=-1;
for (var i=0;i<window.eventList.length;i++){
if (window.eventList[i]==null) {
window.eventList[i]=obj;
ind=i;
break;
}
}
if (ind==-1){
ind=window.eventList.length;
window.eventList[ind]=obj;
}
setTimeout("GoOn(" + ind + ")",iMinSecond);
}
function GoOn(ind){
var obj=window.eventList[ind];
window.eventList[ind]=null;
if (obj.NextStep) obj.NextStep();
else obj();
}
function Test(name){
alert(name);
Pause(this,10000);//調(diào)用暫停函數(shù)
this.NextStep=function hello(name){
alert('hello'+name);
}
}
Test('dai');
*/
//權(quán)限按行選函數(shù)
function selectRow(rowId,check)
{
document.getElementById("viewperm" + rowId).checked = check;
document.getElementById("postperm" + rowId).checked = check;
document.getElementById("replyperm" + rowId).checked = check;
document.getElementById("getattachperm" + rowId).checked = check;
document.getElementById("postattachperm" + rowId).checked = check;
}
//權(quán)限按列選函數(shù)
function seleCol(colPerfix,check)
{
var obj;
var i = 1;
while(true)
{
obj = document.getElementById(colPerfix + i);
if(obj == null) break;
obj.checked = check;
i++;
}
}
function changeDeleteModeState(item,form)
{
switch(item)
{
case 1:
document.getElementById("chkall").disabled = false;
document.getElementById("deleteNum").disabled = document.getElementById("deleteFrom_deleteFrom").disabled = true;
enableCheckBox(false,form);
document.getElementById("deleteNum").value = "";
document.getElementById("deleteFrom_deleteFrom").value = "";
break;
case 2:
document.getElementById("deleteNum").disabled = false;
document.getElementById("chkall").disabled = document.getElementById("deleteFrom_deleteFrom").disabled = true;
enableCheckBox(true,form);
document.getElementById("chkall").checked = false;
document.getElementById("deleteFrom_deleteFrom").value = "";
break;
case 3:
document.getElementById("deleteFrom_deleteFrom").disabled = false;
document.getElementById("chkall").disabled = document.getElementById("deleteNum").disabled = true;
enableCheckBox(true,form);
document.getElementById("chkall").checked = false;
document.getElementById("deleteNum").value = "";
break;
}
}
function enableCheckBox(b,form)
{
for (var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if (e.type == "checkbox")
{
e.disabled = b;
e.checked = false;
}
}
}
/**
* 一些常用的javascript函數(shù)(方法)
*
* 為便于使用，均書寫成String對象的方法
* 把他保存為.js文件，可方便的擴展字符串對象的功能
*
* 方法名 功 能
* ----------- --------------------------------
* Trim 刪除首位空格
* Occurs 統(tǒng)計指定字符出現(xiàn)的次數(shù)
* isDigit 檢查是否由數(shù)字組成
* isAlpha 檢查是否由數(shù)字字母和下劃線組成
* isNumber 檢查是否為數(shù)
* lenb 返回字節(jié)數(shù)
* isInChinese 檢查是否包含漢字
* isEmail 簡單的email檢查
* isDate 簡單的日期檢查，成功返回日期對象
* isInList 檢查是否有列表中的字符字符
* isInList 檢查是否有列表中的字符字符
*/
/*** 刪除首尾空格 ***/
String.prototype.Trim = function() {
return this.replace(/(^\s*)|(\s*$)/g, "");
}
/*** 統(tǒng)計指定字符出現(xiàn)的次數(shù) ***/
String.prototype.Occurs = function(ch) {
// var re = eval("/[^"+ch+"]/g");
// return this.replace(re, "").length;
return this.split(ch).length-1;
}
/*** 檢查是否由數(shù)字組成 ***/
String.prototype.isDigit = function() {
var s = this.Trim();
return (s.replace(/\d/g, "").length == 0);
}
/*** 檢查是否由數(shù)字字母和下劃線組成 ***/
String.prototype.isAlpha = function() {
return (this.replace(/\w/g, "").length == 0);
}
/*** 檢查是否為數(shù) ***/
String.prototype.isNumber = function() {
var s = this.Trim();
return (s.search(/^[+-]?[0-9.]*$/) >= 0);
}
/*** 返回字節(jié)數(shù) ***/
String.prototype.lenb = function() {
return this.replace(/[^\x00-\xff]/g,"**").length;
}
/*** 檢查是否包含漢字 ***/
String.prototype.isInChinese = function() {
return (this.length != this.replace(/[^\x00-\xff]/g,"**").length);
}
/*** 簡單的email檢查 ***/
String.prototype.isEmail = function() {
var strr;
var mail = this;
var re = /(\w+@\w+\.\w+)(\.{0,1}\w*)(\.{0,1}\w*)/i;
re.exec(mail);
if(RegExp.$3!="" && RegExp.$3!="." && RegExp.$2!=".")
strr = RegExp.$1+RegExp.$2+RegExp.$3;
else
if(RegExp.$2!="" && RegExp.$2!=".")
strr = RegExp.$1+RegExp.$2;
else
strr = RegExp.$1;
return (strr==mail);
}
/*** 簡單的日期檢查，成功返回日期對象 ***/
String.prototype.isDate = function() {
var p;
var re1 = /(\d{4})[年./-](\d{1,2})[月./-](\d{1,2})[日]?$/;
var re2 = /(\d{1,2})[月./-](\d{1,2})[日./-](\d{2})[年]?$/;
var re3 = /(\d{1,2})[月./-](\d{1,2})[日./-](\d{4})[年]?$/;
if(re1.test(this)) {
p = re1.exec(this);
return new Date(p[1],p[2],p[3]);
}
if(re2.test(this)) {
p = re2.exec(this);
return new Date(p[3],p[1],p[2]);
}
if(re3.test(this)) {
p = re3.exec(this);
return new Date(p[3],p[1],p[2]);
}
return false;
}
/*** 檢查是否有列表中的字符字符 ***/
String.prototype.isInList = function(list) {
var re = eval("/["+list+"]/");
return re.test(this);
}
function quicksubmit(event)
{
if(event.ctrlKey && event.keyCode == 13)
{
return true;
}
else
{
return false;
}
}
//加入收藏
function addBookmark(site, url){
if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
window.external.addFavorite(url,site)
} else if (navigator.userAgent.toLowerCase().indexOf('opera') > -1) {
alert ("請使用Ctrl+T將本頁加入收藏夾");
} else {
alert ("請使用Ctrl+D將本頁加入收藏夾");
}
}
//復(fù)制URL地址
function setCopy(_sTxt){
if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
clipboardData.setData('Text',_sTxt);
alert ("網(wǎng)址“"+_sTxt+"”\n已經(jīng)復(fù)制到您的剪貼板中\(zhòng)n您可以使用Ctrl+V快捷鍵粘貼到需要的地方");
} else {
prompt("請復(fù)制網(wǎng)站地址:",_sTxt);
}
}
function expandoptions(id)
{
var a = document.getElementById(id);
if(a.style.display=='')
{
a.style.display='none';
}
else
{
a.style.display='';
}
}
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