代码
<!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><title>
预订规则设置
</title><link href="/Files/css/OwnerCenter.css" rel="stylesheet" type="text/css" /><link href="/Files/css/comm.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" charset="gb2312" src="http://www.thejia.com.cn/Files/Jquery/jquery_last.js" ></script>
<script language="javascript" type="text/javascript" src="My97DatePicker/WdatePicker.js"></script>
<script type="text/javascript" language="javascript">
var Row =0;
$(document).ready(function()
{
var $tab=$("#tab tr");
Row=$tab.length ;
//注意点击控件的id和tr的id要保持一样
$("#add").click(function()
{
// var $table=$("#tab tr");
// var len=$table.length;
// var addRowID=Row;
// Row=Row + len;
Row ++;
var strTr = "";
strTr += "<tr id = '"+Row+"'><td width='12%'>";
strTr += "<input name='rentType' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>天起租</td>";
strTr += "<td width='16%'>";
strTr += "<input name='GeneralPrice' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>元/天/套";
strTr += "</td><td width='16%'>";
strTr += "<input name='WeekPrice' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>元/天/套";
strTr += "</td><td width='27%'>";
strTr += "从<input type='text' class='Wdate' style='height:18px; width:90px;' value='' id='DayRentbeginDate" + Row +"' name='DayRentbeginDate' onclick=\"var checkOut=$dp.$('DayRentendDate" + Row +"');WdatePicker({errDealMode : 0,minDate:'%y-%M-%d',doubleCalendar:true,onpicked:function(){checkOut.focus();}})\"/>";
strTr += "至<input type='text' class='Wdate' style='height:18px; width:90px;' value='' id='DayRentendDate" + Row +"' name='DayRentendDate' onfocus=\"WdatePicker({errDealMode : 0,doubleCalendar:true,minDate:'%y-%M-%d'})\"/>";
strTr += "</td><td class='line' width='8%'>";
strTr += "<span id='"+Row+"' style='color:Blue;border-bottom:1px solid Blue;cursor:hand;' onclick='addRowByID(this.id)'>添加</span> ";
strTr += "<span style='color:Blue;border-bottom:1px solid Blue;cursor:hand;' onclick='deltr(this)'>删除</span>";
strTr += "</td></tr>";
//document.write(strTr)
$("#tab").append(strTr);
})
})
//注意点击控件的id和tr的id要保持一样
function addRowByID(currentRowID){
//// var Row =3;
// var $tab=$("#tab tr");
// Row=Row + $tab.length;
// alert(Row);
Row ++;
//遍历每一行，找到指定id的行的位置i,然后在该行后添加新行
$.each( $('#tab:first tbody tr'), function(i, tr){
if($(this).attr('id')==currentRowID){
//获取当前行
var currentRow=$('#tab:first tbody tr:eq('+i+')');
//要添加的行的id
var addRowID=Row;
var strTr = "";
strTr += "<tr id = '"+addRowID+"'><td width='12%'>";
strTr += "<input name='rentType' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>天起租</td>";
strTr += "<td width='16%'>";
strTr += "<input name='GeneralPrice' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>元/天/套";
strTr += "</td><td width='16%'>";
strTr += "<input name='WeekPrice' type='text' value='' size='7' onkeypress=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value\" onkeyup=\"if(!this.value.match(/^[\\+\\-]?\\d*?\\.?\\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?)?$/))this.o_value=this.value;\" onblur=\"if(!this.value.match(/^(?:[\\+\\-]?\\d+(?:\\.\\d+)?|\\.\\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\\.\\d+$/))this.value=0+this.value;if(this.value.match(/^\\.$/))this.value=0;this.o_value=this.value};\"/>元/天/套";
strTr += "</td><td width='27%'>";
strTr += "从<input type='text' class='Wdate' style='height:18px; width:90px;' value='' id='DayRentbeginDate" + Row +"' name='DayRentbeginDate' onclick=\"var checkOut=$dp.$('DayRentendDate" + Row +"');WdatePicker({errDealMode : 0,minDate:'%y-%M-%d',doubleCalendar:true,onpicked:function(){checkOut.focus();}})\"/>";
strTr += "至<input type='text' class='Wdate' style='height:18px; width:90px;' value='' id='DayRentendDate" + Row +"' name='DayRentendDate' onfocus=\"WdatePicker({errDealMode : 0,doubleCalendar:true,minDate:'%y-%M-%d'})\"/>";
strTr += "</td><td class='line' width='8%'>";
strTr += "<span id='"+addRowID+"' style='color:Blue;border-bottom:1px solid Blue;cursor:hand;' onclick='addRowByID(this.id)'>添加</span> ";
strTr += "<span style='color:Blue;border-bottom:1px solid Blue;cursor:hand;' onclick='deltr(this)'>删除</span>";
strTr += "</td></tr>";
//当前行之后插入一行
currentRow.after(strTr);
}
});
}
//delete
function deltr(index)
{
$table=$("#tab tr");
if(index>$table.length)
return;
else
{
$(index).parent().parent().remove();
}
}
function eachDateTimeControl()
{
$("input:text", document.forms[0]).each(function()
{
//alert(this.name)
if(this.name == 'DayRentbeginDate')
{
alert(this.id)
}
}
);
}
//比较日期
function checkDateTime()
{
//alert($("#DayRentbeginDate1").val());
var str = "";
$("#tab tr").each(function(){
str += this.id +","
}
);
var keyChar= new Array(); //定义一数组
keyChar = str.split(",");
if(keyChar.length > 2)
{ alert(keyChar);
for(i=0;i<keyChar.length -1;i++)
{
alert($("#DayRentbeginDate" + keyChar[i].toString()).val());
}
}
}
</script>
<script type="text/javascript">
function ac()
{WdatePicker({doubleCalendar:true,skin:'default',minDate:'%y-%M-%d',dateFmt:'yyyy-MM-dd',alwaysUseStartDate:true,errDealMode : 0})}
</script>
<style type="text/css">
.Forms_tlt { background-color:#EEEEEE; height:28px; text-align:center; }/*表头*/
.Forms_tlt td { font-weight:bold; }
.Forms_k { background-color:#C8E7FF; color:#000; line-height:20px;text-align:center; }
.Forms_k td{ background-color:#F4FBFF; border-left:1px solid #ccc; border-bottom:1px solid #ccc;line-height:20px; }
.line{ border-left:1px solid #ccc; }
.Orders_tlt {
float:center;
padding-bottom:3px;
margin-bottom:2px;
width:95%;
border-bottom:1px solid #BBBCCC;
}
.Orders_tlt p {
font-size:14px;
font-weight:bold;
text-align:left;
}
/*1,2,3,4,5等标签序号样式*/
span.span_h_yuding{
background:#FF4400;
color:#ffffff;
font-weight:bold;
padding-left:4px;
padding-right:4px;
font-size:14px;
}
#PriceDes {
display:block;
width:545px;
height:100px;
background:url(/images/textareabg.png) no-repeat 0px 65px;
background-attachment:fixed;
padding:5px;
}
.nextBut {background:url(/images/buttonIco.gif) -2px -22px no-repeat;width:105px;height:22px;line-height:19px;border:0;color:#fff;font-weight:bolder;}
.addToCar {background:url(/images/buttonIco.gif) 0 -44px no-repeat;width:98px;height:31px;line-height:31px;border:0;color:#fff;font-weight:bolder;font-size:14px;overflow:hidden;+zoom:1;} </style>
</head>
<body>
<div id="Rent_01">
<form name="form1" method="post" action="" id="form1">
<div id="Rent_02">
</div>
<div class="lite-blue-box rounded gradient subscription Rent_03">
<div class="Rent_06">
<div class="Orders_tlt">
<p>
<span class="span_h_yuding">1</span> 详情设置： <span style="float:right;"><input type="button" id="Button2" value="比较日期" onclick="checkDateTime()"/> <input type="button" id="Button1" value="遍历获取日期控件id" onclick="eachDateTimeControl()"/> <input type="button" id="add" value=" 增加租期" /> </span>
</p>
</div>
<TABLE class="Forms_tlt" cellSpacing=0 cellPadding=0 width="95%" border=0><TBODY><TR><TD width="12%">
租期</TD>
<TD class="line" width="16%">
平时价（周日-周四）</TD>
<TD class="line" width="16%">
周末价（周五、周六）</TD>
<td class="line" width="27%">
价格执行日期</td>
<td class="line" width="8%">
</td>
</TR></TBODY></TABLE>
<table id="tab" border="0" cellpadding="0" cellspacing="0" class="Forms_k" width="95%">
<tr id=1>
<td width="12%" >
<input name="rentType" type="text" value="1" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>天起租</td>
<td width="16%">
<input name="GeneralPrice" type="text" value="100" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="16%">
<input name="WeekPrice" type="text" value="200" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="27%">
从<input type="text" class="Wdate" style="height:18px; width:90px;" value="2010-04-07" id="DayRentbeginDate1" name="DayRentbeginDate" onclick="var checkOut=$dp.$('DayRentendDate1');WdatePicker({errDealMode : 0,minDate:'%y-%M-%d',doubleCalendar:true,onpicked:function(){checkOut.focus();}})" />
至<input type="text" class="Wdate" style="height:18px; width:90px;" value="2010-04-08" id="DayRentendDate1" name="DayRentendDate" onfocus="WdatePicker({errDealMode : 0,doubleCalendar:true,minDate:'%y-%M-%d'})"/>
</td>
<td class="line" width="8%">
<span id=1 style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="addRowByID(this.id)">添加</span>
<span style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="deltr(this)">删除</span>
</td>
</tr>
<tr id=2>
<td width="12%" >
<input name="rentType" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>天起租</td>
<td width="16%">
<input name="GeneralPrice" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="16%">
<input name="WeekPrice" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="27%">
从<input type="text" class="Wdate" style="height:18px; width:90px;" value="" id="DayRentbeginDate2" name="DayRentbeginDate" onclick="var checkOut=$dp.$('DayRentendDate2');WdatePicker({errDealMode : 0,minDate:'%y-%M-%d',doubleCalendar:true,onpicked:function(){checkOut.focus();}})" />
至<input type="text" class="Wdate" style="height:18px; width:90px;" value="" id="DayRentendDate2" name="DayRentendDate" onfocus="WdatePicker({errDealMode : 0,doubleCalendar:true,minDate:'%y-%M-%d'})"/>
</td>
<td class="line" width="8%">
<span id=2 style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="addRowByID(this.id)">添加</span>
<span style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="deltr(this)">删除</span>
</td>
</tr>
<tr id=3>
<td width="12%" >
<input name="rentType" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>天起租</td>
<td width="16%">
<input name="GeneralPrice" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="16%">
<input name="WeekPrice" type="text" value="" size="7" onkeypress="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value" onkeyup="if(!this.value.match(/^[\+\-]?\d*?\.?\d*?$/))this.value=this.t_value;else this.t_value=this.value;if(this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?)?$/))this.o_value=this.value;" onblur="if(!this.value.match(/^(?:[\+\-]?\d+(?:\.\d+)?|\.\d*?)?$/))this.value=this.o_value;else{if(this.value.match(/^\.\d+$/))this.value=0+this.value;if(this.value.match(/^\.$/))this.value=0;this.o_value=this.value};"/>元/天/套
</td>
<td width="27%">
从<input type="text" class="Wdate" style="height:18px; width:90px;" value="" id="DayRentbeginDate3" name="DayRentbeginDate" onclick="var checkOut=$dp.$('DayRentendDate3');WdatePicker({errDealMode : 0,minDate:'%y-%M-%d',doubleCalendar:true,onpicked:function(){checkOut.focus();}})" />
至<input type="text" class="Wdate" style="height:18px; width:90px;" value="" id="DayRentendDate3" name="DayRentendDate" onfocus="WdatePicker({errDealMode : 0,doubleCalendar:true,minDate:'%y-%M-%d'})"/>
</td>
<td class="line" width="8%">
<span id=3 style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="addRowByID(this.id)">添加</span>
<span style="color:Blue;border-bottom:1px solid Blue;cursor:hand;" onclick="deltr(this)">删除</span>
</td>
</tr>
</table>
</div>
</div>
</form>
</div>
</body>
</html>
遍历页面所有控件获取id
var arrAll=document.all;
for (i=0;i <arrAll.length;i++)
{
if(arrAll[i].name == 'label')
{
document.getElementById(arrAll[i].id).style.color = "black";
}
}
//--------------------------------
var arrAll=document.all;
for(i=0;i <arrAll.length;i++)
{
alert(arrAll[i].id);
alert(arrAll[i].name);
if(arrAll[i].id== '... ')
{
// do something
}
}
//-----------------------------if ($(this).val()=="")
var increment = 1;
$("p").each(function(){
// now add a paragraph count in front of each of them. Notice how we use the
// $(this) variable to reference each of the paragraph elements individually.
$(this).text(increment + ". " + $(this).text());
increment++;
});
//************
$("input:text", document.forms[0]).each(function(){alert(this.name)});
//-----------------------------------------
jQuery中用$()方法获取的DOM元素都会返回数组 并且jQuery中有隐形迭代，有些操作你无须去刻意循环它们，例如：$("div").text("hello");那么就会在所有的DIV中都加上hello. 若果硬要循环它们以进行某些处理 你可以使用jQuery提供的$.each()方法，或者这样写：
$("div").each(function(){
//这里干你想干的事情
//用$(this)可以访问正在循环的元素
});
//*****************************
$("div")本身返回的就是一个数组，可以用数组的常规方法来操作
var divs = $("div");
for(i=0;i<divs.length;i++){
xxx
}
//-----------------------------
$("table").find("tr").each(function(){
$(this).find("td").each(function(){
alert($(this).text());
});
});
//*************************
jquery中的$().each和$.each的区别
文章分类:Web前端
前者只能遍历数组，后者可以遍历数组和对象
var map =
{
地名: ["北京","天津","上海"],
民族: ["汉族","藏族","维吾尔族"]
};
$.each(map,function(key,values){
console.log(key);
$(values).each(function(){
console.log("\t" + this);
});
});
//*********************
if(starttimes>=lktimes)
{
alert('开始时间大于离开时间，请检查');
return false;
}
else
return true;
}
//==
//比较日期
function checkDateTime()
{
//(startdate2 <= startdate1 and startdate1 <= enddate2)
//(startdate2 <= enddate1 and enddate1 <= enddate2)
//(startdate1 <= startdate2 and startdate2 <= enddate1)
//(startdate1 <= enddate2 and enddate2 <= enddate1)
var str = "";
$("#tab tr").each(function(){
if ($("#DayRentbeginDate" + this.id).val() != ""&& $("#DayRentendDate" + this.id).val() != "")
{
str += this.id +",";
}
}
);
str = str.substring(0,str.length -1);//
var keyChar= new Array(); //定义一数组
keyChar = str.split(",");
if(keyChar.length > 1)
{
//alert(keyChar);
for(x=0;x<keyChar.length ;x++)
{
var startDate1 = new Date($("#DayRentbeginDate" + keyChar[x].toString()).val());
var endDate1 = new Date($("#DayRentbeginDate" + keyChar[x].toString()).val());
for(y=0;y<keyChar.length ;y++)
{
//alert($("#DayRentbeginDate" + keyChar[y].toString()).val());
var startDate2 = new Date($("#DayRentbeginDate" + keyChar[y].toString()).val());
var endDate2 = new Date($("#DayRentbeginDate" + keyChar[y].toString()).val());
if (x != y)
{ //alert(startDate2) && startDate2 < endDate1
// var strdt1=document.getelementbyid("dt1").value.replace("-","/");
// var strdt2=document.getelementbyid("dt2").value.replace("-","/");
// var dt1=new Date(Date.parse(strdt1));
// var dt2=new Date(Date.parse(strdt2));
var s111 = new Date("2009/02/03");
var s22 = new Date("2009/02/01");
var dt1=new Date(Date.parse(s111));
var dt2=new Date(Date.parse(s22));
if(dt1 > dt2 )
alert('222')
else
alert('3333')
}
}
}
}
}
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