//Textarea长度限定
$("textarea[maxlength]").live('keypress focusout', function () {
var area = $(this);
var max = parseInt(area.attr("maxlength"), 10);
if (max > 0) {
if (area.val().length > max) {
area.val(area.val().substr(0, max));
}
}
});
//输入框的文字占位
$('input.search,textarea.search').each(function(){
var self = $(this);
var data = self.val();
self.data('value',data).focus(function(){
if( self.val() == self.data('value') ){
self.val('');
}
}).blur(function(){
if( self.val() == '' ){
self.val(self.data('value'));
}
});
});
//提交后提示多少秒之后回到某个页面
var countTime = 5;
var setT = function(){
$('#num').empty().text(countTime);
countTime--;
if(countTime>0){
setTimeout(function(){setT();},800);
} else {
window.history.back(-1);
}
};
//Cookies
function setCookie(c,d,e){if(e){var b=new Date();b.setTime(b.getTime()+(e*24*60*60*1000));var a="; expires="+b.toGMTString()}else{var a=""}document.cookie=c+"="+d+a+"; path=/"}function getCookie(b){var e=b+"=";var a=document.cookie.split(";");for(var d=0;d<a.length;d++){var f=a[d];while(f.charAt(0)==" "){f=f.substring(1,f.length)}if(f.indexOf(e)==0){return f.substring(e.length,f.length)}}return null}function deleteCookie(a){setCookie(a,"",-1)};
<input class="button" type="button" value="插入Cookie" onclick="setCookie('aTestCookie','Test Cookie',100)" />
<input class="button" type="button" value="删除Cookie" onclick="deleteCookie('aTestCookie')" /><br />
<input class="button" type="button" value="读取Cookie" onclick="alert(getCookie('aTestCookie'))" />
插入时用 setCookie() ，三个参数分别为Cookie的key、value和保存的天数
读取时用getCookie(),删除时用deleteCookie(),两个的参数都为Cookie的key
//Check Browser Version
function ieVersion(){
if ($.browser.msie) {
var ieVersion = 8;
ieVersion = 8;
if ($.browser.version < 8) {
ieVersion = 7;
if ($.browser.version < 7) {
ieVersion = 6;
}
}
} else {
ieVersion = 100;
}
return ieVersion;
}
<input class="button" type="button" value="点击查看" onclick="alert('你正在使用'+(ieVersion<=8?('IE'+ieVersion()):'Firefox或其他非IE浏览器'))" />
调用 ieVersion(); 可以直接返回当前IE浏览器版本，如果是非IE浏览器则返回100
14.js代码：
try {
p_selYear = parseInt($("#yyyy").text());
p_selMonth = parseInt($("#mm").text());
} catch (err) {
var d = new Date();
p_selYear = d.getFullYear();
p_selMonth = d.getMonth();
d = null;
}
1.JSON.parse()
<% if(Request.IsAuthenticated) { %>
<% if (Model.IsUserRegistered(Context.User.Identity.Name)) { %> //注意前面的Context
$table.jqGrid('editRow', curNewRow);
$(tableName).jqGrid('setSelection', curNewRow);
overflow:auto; overflow-y:hidden;
.links ul li a{ opacity:0.6;}
.links ul li a img{ border:1px solid #09c; filter:alpha(opacity=60);}
.links ul li a:hover{ opacity:1;}
.links ul li a:hover img{ border-color:#BF523B; filter:alpha(opacity=100);}
$('#tabDiv').tabs('select', 0);
var params = $.extend({ pduName: pduName }, getParams());
JavaScriptSerializer json = new JavaScriptSerializer();return json.Serialize(auth);//返回string类型的数据
jqgrid默认选中第一行
var ids = $("#list").getDataIDs();
if (ids.length > 0) {
$("#list").jqGrid('setSelection', "" + ids[0]); //将会触发onSelectRow事件
}
jqgrid获取选中行对象
var sr = $("#list").getGridParam('selrow');
var pbiName = $("#list").getRowData(sr).pbiName;
2.
onSelectRow: function (id) {
if (id == curNewRow) {
curSelRow = id;
return;//新增加行的选中事件
}
var $table = $(tableName);
if (curNewRow != -1) {
if (!confirm("当前存在新增而未提交的行？确认放弃提交吗？")) {
return;
} else {
cancelNewRow();
}
}
if (curEditRow != -1) {
if (!confirm("存在编辑未提交的行？确认放弃提交吗？")) {
return;
}
}
curEditRow = -1;
curNewRow = -1;
curSelRow = id;
disableRowEdit(); //禁止提交
orgAuthTree.setSubChecked("0", 0); //重置所有选择
initRowData(); //初始化行数据值,得到选择行数据
for (var index in rowData) {
if (index.toString() == 'undefined') {
continue;
}
str = Trim($table.getCell(curSelRow, index));
//str = $(tableName).find("#" + curSelRow + "_" + index).val();
rowData[index] = Trim(str);
}
CheckOrgAuthTree(rowData.UserID, rowData.RoleID); //查询并选中当前行所决定的部门
}
//offset:离今天的偏移量，正数则向后偏，负则向前偏
function initDatePicker(pId, offset) {
if (offset == 0) {
$("#" + pId).datepicker('setDate', new Date());
return;
}
else {
$("#" + pId).datepicker('setDate', offset);
}
}
/*iframe高度自适应*/
function resizeHeight(obj) {
var cwin = obj;
var defaultHeight = 550;
if (document.getElementById) {
if (cwin && !window.opera) {
if (cwin.contentDocument && cwin.contentDocument.body.offsetHeight) {
var h = cwin.contentDocument.body.offsetHeight;
cwin.height = (h < defaultHeight)?defaultHeight:h;
}
else if (cwin.Document && cwin.Document.body.scrollHeight) {
var h = cwin.Document.body.scrollHeight;
cwin.height = (h < defaultHeight) ? defaultHeight : h;
}
}
}
}
//javascript判断字符长度最好的方法
function getStringlength(str) {
return str.replace(/[^\x00-\xff]/g, "**").length;
}
//点击收缩
$('dt').live('click',function () {
var self = $(this);
self.toggleClass('closed');
var rel = self.nextAll("dd");
rel.slideToggle(300, function () {
//加减号变换
//self.toggleClass('closed');
});
});
//点击iframe页面不刷新
<div id="divLeft">
<div id="divLeftInner">
<dl id="dlSideNav">
<dt>资产管理</dt>
<dd rel="/MyDutyField/MyDutyField">子责任田资产管理</dd>
<dd rel="/MyDutyField/MyVersionAreaField">版本领域资产管理</dd>
<dt>版本管理</dt>
<dd>版本配置</dd>
<dd>版本质量要求</dd>
</dl>
</div>
</div>
<div id="divRight">
<div id="divRightInner">
<iframe id="iFrame1" name="iFrame1" width="100%" onload="this.height=iFrame1.document.body.scrollHeight" frameborder="0">
</iframe>
</div>
</div>
$('#dlSideNav').delegate('dt', 'click', function () {
$(this).toggleClass('hide');
});
$('#dlSideNav').delegate('dd', 'click', function () {
var rel = $(this).attr('rel');
if (rel != null && rel.length > 1) {
$('#iFrame1').attr('src', rel);
} else {
alert('页面不存在');
}
});
//js验证输入的为整数；
function CheckSort() {
var regu = /^[-]{0,1}[0-9]{1,}$/;
if (regu.test($("#Entity_Sort").val())) {
$("#Sort_span").show();
}
else {
$("#Sort_span").hide();
}
}
工具：
页面效果图 Balsamiq.Mockups.v1.6.62
数据库对比工具 godswsqlcompare_setup.exe