html jquey的选择器checkbox,select
jquery: <div id="divId" class="divTable"> <div class="tableBody"> <ul ><li ><input type="checkbox" value="501" ></li></ul> </div> </div> $("input[type='checkbox']").attr('value') 返回结果:501 $("input[type='checkbox']").is(':checked') 返回结果:选中=true,未选中=false js: if(document.getElementById("checkboxID").checked){ } 引用:https://www.cnblogs.com/qqzy168/archive/2013/03/11/2953492.html 2 js选中 <select class="mysel"> <option value="TECHBROOD" data-index="Techbrood">TECHBROOD</option> <option value="Hiro" data-index="Hiro">HIRO</option> <option value="Kanji" data-index="Kanji">KANJI</option> </select>