html部分:
<p> <button class="btn btn-white btn-info btn-bold" id="add_meeting_minute"> 添加 </button> <button class="btn btn-white btn-pink btn-round" id="delete_meeting_minute"> 刪除 </button> </p> <table class=" table-bordered"> <thead> <tr style="background-color:rgba(224, 224, 224,0.4)"> <th class="center" style="padding:8px;width:4%"> <label class=""> <input type="checkbox" class="ace" id="top_cb" /> <span class="lbl"></span> </label> </th> <th class="meeting_minutes_th" style="width:8%">會議決議編號</th> <th class="meeting_minutes_th" style="width:25%">決議事項</th> <th class="meeting_minutes_th" style="width:8%">執行負責人</th> <th class="meeting_minutes_th" style="width:25%">實施目標</th> <th class="meeting_minutes_th" style="width:15%"><i class="ace-icon fa fa-clock-o bigger-110 hidden-480"></i>完成期限</th> <th class="meeting_minutes_th" style="width:8%">檢查人</th> </tr> </thead> <tbody id="meeting_minutes"> <tr> <td class="center" style="height:20%; "> <label class="position-relative"> <input type="checkbox" class="ace" name="cb" /> <span class="lbl"></span> </label> </td> <td style="height:40px; "> <input class="meeting_minutes_td_input" name="" value="000001" /> </td> <td class="" style="height:40px; "> <input class="meeting_minutes_td_input" name="" value="編寫測試文檔" /> </td> <td class="" style="height:40px; "> <input class="meeting_minutes_td_input" name="" value="張三" /> </td> <td style="height:40px; "><input class="meeting_minutes_td_input" name="" value="完成高效的測試文檔" /></td> <td style="height:40px; "><input class="meeting_minutes_td_input" name="" value="2020-9-5 12:00" /></td> <td style="height:40px; "><input class="meeting_minutes_td_input" name="" value="李四" /></td> </tr> </tbody> </table>
JavaScript部分:(需要導入jquery.min.js)
<script > $(function(){ // 添加選項 $("#add_meeting_minute").click(function(){ $("#meeting_minutes").append("<tr>\n" + "<td class=\"center\" style=\"height:20%; \"><label class=\"position-relative\">\n" + "<input type=\"checkbox\" class=\"ace\" name=\"cb\"/>\n" + "<span class=\"lbl\"></span>\n" + "</label>\n" + "</td>\n" + "<td style=\"height:40px; \">\n" + "<input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/>\n" + "</td>\n" + "<td class=\"\" style=\"height:40px; \">\n" + "<input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/>\n" + "</td>\n" + "<td class=\"\" style=\"height:40px; \"> \n" + "<input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/> </td>\n" + "<td style=\"height:40px; \"><input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/></td>\n" + "<td style=\"height:40px; \"><input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/></td>\n" + "<td style=\"height:40px; \"><input class=\"meeting_minutes_td_input\" name=\"\" value=\"\"/></td>\n" + "</tr>"); }); }); // 刪除選項 $("#delete_meeting_minute").click(function() { var cbs = $("input[type=checkbox]:checked").filter(".ace");//只刪除class=ace的,而不能是刪除所有選擇的復選框。 if(cbs.length == 0) { alert("請至少選擇一個") } for(var i = 0; i < cbs.length; i++) { var cb = cbs[i]; if(cb.id!='top_cb')//防止刪除表頭中的復選框 cb.parentNode.parentNode.parentNode.remove(); } }); //全選/全不選 var flag = true; $("#top_cb").click(function() { var cb = $("input[type=checkbox]").filter(".ace"); for(var i = 0; i < cb.length; i++) { cb[i].checked = flag; } flag = !flag; }) </script>
效果:
添加兩個:
刪除選中: