|
|
function ResumeError() {
return true;
}
window.onerror = ResumeError;
function showdd(obj){
var dds = document.getElementById(obj).getElementsByTagName("dd");
var len = dds.length;
if(dds[0].style.display == "none"){
//该操作为展开菜单，需要判断cookie中是否有该项
//1、有，删除
//2、无，不执行操作
changeshowmenu(obj);
for(var i = 0; i < len;i++){
dds[i].style.display = "";
}
}else{
//该操作为隐藏菜单，需要判断cookie中是否有该项：
//1、有，不执行操作
//2、无，则要在末尾添加进去
changehidemenu(obj);
for(var i = 0; i < len;i++){
dds[i].style.display = "none";
}
}
}
function changeshowmenu(obj){
var temp = getcookie("openid");
if(temp.indexOf(obj) != "-1"){
temp = temp.replace(obj + ",","")
addcookie("openid",temp,24);
}
}
function changehidemenu(obj){
var temp = getcookie("openid");
if(temp.indexOf(obj) == "-1"){
addcookie("openid",temp+obj+",",24);
}
}
function getcookie(sName) {//取得cookie
var aCookie = document.cookie.split("; ");
for (var j=0; j < aCookie.length; j++){
var aCrumb = aCookie[j].split("=");
if (sName == aCrumb[0])
return aCrumb[1];
}
return null;
}
function addcookie(objName,objValue,objHours){//添加cookie
var str = objName + "=" + objValue;
if(objHours > 0){//为0时不设定过期时间，浏览器关闭时cookie自动消失
var date = new Date();
var ms = objHours*3600*1000;
date.setTime(date.getTime() + ms);
str += "; expires=" + date.toGMTString();
}
document.cookie = str;
}
//根据一个以逗号分开的字符串，初始化菜单哪些需要隐藏
function initmenu(obj){
var arrmenu = obj.split(",");
for(var i = 0; i < arrmenu.length;i++){
var dds = document.getElementById(arrmenu[i]).getElementsByTagName("dd");
for(var j = 0;j < dds.length;j++){
dds[j].style.display = "none";
}
}
}
function $(obj){
return document.getElementById(obj);
}
function delIt(){
var cbxBool = 0;
for(var i = 0;i < cbxArray.length;i++){
var obj = $(cbxArray[i]);
if(obj.checked == true){
cbxBool = 1;
break;
}
}
if(cbxBool == 1){
var result = confirm("操作不可以恢复，确定当前操作吗？");
if(result){
return true;
}
}else{
alert("您还没有选中项");
return false;
}
return false;
}
window.onload = function(){
var lendl = document.getElementById("globalLeft").getElementsByTagName("dl").length;
if(getcookie("openid") == null){
addcookie("openid","dl_c,dl_d,dl_e,dl_f,dl_g,dl_h,dl_i,dl_j,",24);
}
initmenu(getcookie("openid"));
var otable = document.getElementById("table");
var trs = otable.getElementsByTagName("tr");
for(var i = 0;i < trs.length;i++){
trs[i].onmouseover = function(){
this.style.backgroundColor = "#F7F7F7";
}
trs[i].onmouseout = function(){
this.style.backgroundColor = "#FFFFFF";
}
}
}
JavaScript技术：最近项目写了一些js，水平有待提高，转载需保留来源！
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