默认选中状态:
<select placeholder="请选择" id="serverLevel" name="serverLevel" class="selectserverLevel"> <option value="1" >满意</option> <option value="2">基本满意</option> <option value="3">不满意</option> <option value="4">其他</option> </select> var sel2 = document.getElementById("serverLevel").options; sel2[0].selected = true; 选中状态 !
获取当前用户选中的值 ;
<select placeholder="请选择" id="serverLevel" name="serverLevel" class="selectserverLevel"> <option value="1" >满意</option> <option value="2">基本满意</option> <option value="3">不满意</option> <option value="4">其他</option> </select> // 获取值: serverLevel=document.getElementById("serverLevel").value; //select option事件 mui(".kk-complaint-mode").on('change', '.selectserverLevel', function() { serverLevel = this.value; console.log(serverLevel) });