この記事では、jquery ですべてを選択するか、何も選択しないかを実装する簡単な例を紹介します。必要な方はぜひ参考にしてください。
デモ 1:
<%@ 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>
デモ 2:
<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>
上記はこの内容全体です章、詳細 その他の関連チュートリアルについては、jQuery ビデオ チュートリアル をご覧ください。