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jquery实现checkbox全选全不选的简单实例

时间:2021-07-01 10:21:17 帮助过:3人阅读

本篇文章主要是对jquery实现checkbox全选全不选的简单实例进行了介绍,需要的朋友可以过来参考下,希望对大家有所帮助。

demo一:

<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jstl/fmt" %>
<%@ taglib uri="/WEB-INF/tlds/test.tld" prefix="pig"%>
<%
 String path = request.getContextPath();
 String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()+ path;
%>
<!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></title>
		<script type="text/javascript" src="<%=path %>/scripts/jquery.js"></script>
		<script type="text/javascript">
			function checkSubmit() {

				document.Search.submit();
			}

			function fnull() {
				var obj = document.getElementById("goPage");
				var index = obj.selectedIndex; // 选中索引
				var text = obj.options[index].text; // 选中文本
				var go = obj.options[index].value; // 选中值

				//alert(go);
				gopage(go);
			}

			function gopage(page) {
				var numberpg = document.getElementById("numberpg").value;
				document.getElementById("prepage").value = numberpg;
				document.getElementById("currPage").value = page;
				checkSubmit();
			}

			function px() {
				var numberpg = document.getElementById("numberpg").value;
				gopage(1);
			}

			function driction(id) {
				document.s_result_form1.s_result_form1_id.value = id;
				document.s_result_form1.submit();
			}

			$(function() {

				$("td").css("height", "22px");

				$("#refresh").bind("click", function() {
					//location.reload();
					location = "wlan!querySurveyWlan.do";
				});

				$(".dg_alternatingitemstyle").bind("mouseover", function() {
					$(this).children().css("height", "22px");
				});

				$(".dg_alternatingitemstyle").bind("mouseout", function() {
					$(this).children().css("height", "22px");
				});
			});
		</script>
		<style type="text/css">
			<!-- .f {
				font-size: 12px;
			}
			
			-->
		</style>
	</head>

	<body id="master">

		<div id="mainareacontent">
			<div class="mainarea">
				<div class="dataarea">
					<table width="100%" cellpadding="0" cellspacing="0" class="title">
						<tr>
							<th width="1268">
								<span>WLAN调查管理</span>
							</th>
							<td width="26" class="null">
								<input type="image" name="import" src="<%=path %>/themes/default/btn_sc.gif" onclick="deletes()" alt="勾选批量删除" />
							</td>
							<td width="16" class="null" align="center">
								<input type="image" name="export" src="<%=path %>/themes/default/btn_exp.gif" onclick="window.location = 'wlan!hotExport.do'" alt="导出" />
							</td>
							<td width="16" class="null">
								<img id="refresh" src="<%=path %>/themes/default/btn_sx.gif" width="50" height="20" alt="刷新" />
							</td>
						</tr>
					</table>
					<!----------- 数据列表 ------------------>
					<div class="datagrid">
						<div class="search" style="margin-top:0px;">
							<form action="wlan!querySurveyWlan.do" method="post" onsubmit="return false;" name="Search" id="Search">
								<table cellpadding="0" cellspacing="0" width="97%">
									<tr>
										<td>记录日期:</td>
										<td><input type="text" name="msgDate" id="msgDate" value="${msgDate}" /></td>
										<td>热点类型:</td>
										<td>
											<s:select list="typeMap" name="msgType" value="msgType" theme="simple" />
										</td>
										<td>上网类型:</td>
										<td>
											<s:select list="areaMap" name="msgOnlineType" value="msgOnlineType" theme="simple" />
										</td>
									</tr>
									<tr>
										<td>手机号码:</td>
										<td>
											<input type="text" name="msgMobileno" id="msgMobileno" value="${msgMobileno}" />
										</td>
										<td>地址建议:</td>
										<td>
											<input type="text" name="msgAddress" id="msgAddress" value="${msgAddress}" />
										</td>
										<td style="text-align:left" colspan="2"><img style="width:50; height:20; 
border:0; cursor: pointer;" onclick="checkSubmit()" src="<%=path %>/themes/default/btn_search.gif" /></td>
									</tr>
								</table>
								<input type="hidden" name="prepage" id="prepage" value="${prepage}" />
								<input type="hidden" name="currPage" id="currPage" value="${currPage}" />
							</form>
						</div>

						<table id="list" width="100%" cellpadding="0" cellspacing="0" class="dg_borderstyle" border="1" bordercolor="#1C568A">
							<tr>
								<th width="3%" style="background-color:#9FBFE3">
									<div align="center" title="全选/全不选"><input id="allSelect" name="allSelect" type="checkbox" onclick="selectAll()" title="全选/全不选" /></div>
								</th>
								<th width="10%" style="background-color:#9FBFE3">
									<div align="center">记录日期</div>
								</th>
								<th width="10%" style="background-color:#9FBFE3">
									<div align="center">热点类型</div>
								</th>
								<th width="13%" style="background-color:#9FBFE3">
									<div align="center">上网类型</div>
								</th>
								<th width="12%" style="background-color:#9FBFE3">
									<div align="center">手机号码</div>
								</th>
								<th width="12%" style="background-color:#9FBFE3">
									<div align="center">地址建议</div>
								</th>
							</tr>
							<s:iterator value="surveyList" id="dto" status="sta">
								<tr onMouseOver="MOver(this)" onMouseOut="Mout(this)" class="dg_alternatingitemstyle">
									<td align="center" class="f">
										<c:choose>
											<c:when test="1==1">
												<input id="ck" name="ck" type="checkbox" onclick="cancelCKSelect()" disabled="disabled" />
											</c:when>
											<c:otherwise>
												<input id="ck" name="ck" type="checkbox" onclick="cancelCKSelect()" />
											</c:otherwise>
										</c:choose>
										<input id="ckvalue${sta.count-1}" name="ckvalue${sta.count-1}" type="hidden" value="${dto.id}" />
									</td>
									<td align="center" class="f">
										${dto.recmakedate}
									</td>
									<td align="center" class="f">
										${dto.type}
									</td>
									<td align="center" class="f">
										${dto.onlinetype}
									</td>
									<td align="center" class="f">
										${dto.mobileno}
									</td>
									<td align="center" class="f">
										${dto.address}
									</td>
								</tr>
							</s:iterator>
						</table>
						<s:if test="surveyList.size>0">
							<table width="98%" cellpadding="0" cellspacing="0" class="dg_pagestyle">
								<tr>
									<th>第${currPage}页 | 共${countPage}页/${countNum}条记录</th>
									<td>每页
										<select id="numberpg" name="numberpg" onChange="px(this.options

[this.selectedIndex].value)">
											<option <c:if test="${prepage==100}">selected="selected"</c:if>

												value="100">100</option>
											<option <c:if test="${prepage==300}">selected="selected"</c:if>

												value="300">300</option>
											<option <c:if test="${prepage==500}">selected="selected"</c:if>

												value="500">500</option>
										</select>
										条记录 | 第
										<select name="goPage" id="goPage">
											<s:iterator begin="1" end="countPage" status="stu">
												<c:choose>
													<c:when test="${stu.count==currPage}">
														<option value='${stu.count}' selected='selected'>${stu.count}</option>
													</c:when>
													<c:otherwise>
														<option value="${stu.count}">${stu.count}</option>
													</c:otherwise>
												</c:choose>
											</s:iterator>
										</select>
										<!-- <input type="text" style="width:25px;" id="goPage" value="${currPage}" onkeydown="if(event.keyCode==13){fnull();return false;}" style="IME-MODE: disabled; WIDTH: 60px; HEIGHT: 15px" onkeyup="this.value=this.value.replace(/\D/g,'')"  onafterpaste="this.value=this.value.replace(/\D/g,'')" />-->页
										<a onClick="fnull()" id="go" style="text-decoration:none;">
											<img border="0" src="<%=path %>/themes/default/btn_go.gif" />
										</a>
										<a style="text-decoration:none;" onClick="gopage(1)">
											<img border="0" src='<%=path %>/themes/default/btn_sy.gif' />
										</a>
										<c:if test="${currPage!=1}">
											<a style="text-decoration:none;" onClick="gopage(${currPage-1})">
												<img border="0" src='<%=path %>/themes/default/btn_syy.gif' />
											</a>
										</c:if>
										<c:if test="${currPage!=countPage}">
											<a style="text-decoration:none;" onClick="gopage(${currPage+1})">
												<img border="0" src='<%=path %>/themes/default/btn_xyy.gif' />
											</a>
										</c:if>
										<a style="text-decoration:none;" onClick="gopage(${countPage})">
											<img border="0" src='<%=path %>/themes/default/btn_wy.gif' />
										</a>
									</td>
								</tr>
							</table>
						</s:if>
						<s:else>
							<center>当前查询没有数据!</center>
						</s:else>
					</div>
				</div>
			</div>
		</div>
	</body>
</html>
<script>
	$(function() {

	});
	function selectAll() {
		var ck = $("input[name=ck]");
		var currSelect = $("input[name=allSelect][checked]").val();

		$.each(ck, function(i) {
			//alert(ck[i].disabled)
			if(!ck[i].disabled) {
				ck[i].checked = currSelect;
			}
		});
	}
	function cancelCKSelect() {
		var ck = $("input[name=ck]");
		var r = true;
		$.each(ck, function(i) {
			if(!ck[i].checked && !ck[i].disabled) {
				r = false;
				return false;
			}
		});
		$('#allSelect').attr('checked', r);
	}
	function deletes() {
		var delId = "";
		var ck = $("input[name=ck]");

		$.each(ck, function(i) {
			if(ck[i].checked && !ck[i].disabled) {
				delId += "'" + $("#ckvalue" + i).val() + "',";
			}
		});
		delId = delId.substring(0, delId.lastIndexOf(","));
		if(delId != "") {
			var flag = window.confirm("您确定删除吗?");
			if(!flag) {
				return;
			}
			window.location = "wlan!hotDelete.do?hotWlanId=" + delId;
		} else {
			alert('请选择需要删除的数据!');
		}
	}
</script>

demo二:

<script src="jquery-1.6.2.min.js"></script>
<input type="checkbox" id="ckAll" />check all<br />
<input type="checkbox" name="sub" />1<br />
<input type="checkbox" name="sub"/>2<br />
<input type="checkbox" name="sub"/>3<br />
<input type="checkbox" name="sub"/>4<br />
<script>
  $("#ckAll").click(function() {
    $("input[name='sub']").prop("checked", this.checked);
  });

  $("input[name='sub']").click(function() {
    var $subs = $("input[name='sub']");
    $("#ckAll").prop("checked" , $subs.length == $subs.filter(":checked").length ? true :false);
  });
</script>

以上就是本章的全部内容,更多相关教程请访问jQuery视频教程!

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