<div id="choose"><label style="font-size: 17px;font-weight: 100"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_erbihou_erbihou" />耳鼻喉</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_erbihou_tingli" />听力</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_erbihou_xiujue" />嗅觉</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_gangongneng" />肝功能</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_jiwangbingshi" />既往病史</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_kouqiang_chune" />唇颚</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_kouqiang_kouchi" />口吃</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_kouqiang_yachi" />牙齿</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_ganzang" />肝脏</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_huxi" />呼吸</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_pizang" />脾脏</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_shenjing" />神经</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_xinzangxueguan" />心脏血管</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_xueya" />血压</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_neike_yingyang" />营养</label><br/><label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_tineihanjinshu" />体内含金属</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_guanjie" />关节</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_jingxiongbu" />颈胸部</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_jizhu" />脊柱</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_pifulinbajie" />皮肤淋巴结</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_sizhi" />四肢</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_toumianbu" />头面部</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_shengao" />身高</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_waike_tizhong" />体重</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_xiongbutoushi" />胸部透视</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_yanjing_jiaozheng" />矫正</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_yanjing_luoyan" />裸眼</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_yanjing_sejue" />色觉</label> <label style="font-size: 17px"><input type="checkbox" name="tjx" style="zoom: 130%" value="tj_yanjing_yanbing" />眼病</label> </div><input type="button" value="全选" class="btn" id="selectAll"/><input type="button" value="清空" class="btn" id="unSelect"/><input type="button" value="反选" class="btn" id="reverse"/></div>
//点击全选$("#selectAll").click(function () {$("#choose input[name='tjx']").prop("checked", true);});//点击全不选$("#unSelect").click(function () {$("#choose input[name='tjx']").prop("checked", false);});//反选$("#reverse").click(function () {$("#choose input[name='tjx']").each(function () {$(this).prop("checked", !$(this).prop("checked"));});allchk();});//函数allchk()就是用来检测全选框#checkAll应该是选中状态还是未选中状态的function allchk(){var chknum = $("#choose input[name='tjx']").size();//选项总个数var chk = 0;$("#choose input[name='tjx']").each(function () {if($(this).prop("checked")==true){chk++;}});}//获得所有选中值$("#getValue").click(function(){var valArr = "";$("#choose input[name='tjx']").each(function () {if($(this).prop("checked")==true){valArr+= $(this).val()+",";//转换为逗号隔开的字符串}});alert(valArr);});// 当checkbox全部选中时，全选按钮自动选中$("#choose input[name='tjx']").click(function(){allchk();});
