利用js定义一个导航条菜单

效果：

一、html代码：

<div class="Maintenance">
  <div class="Title">
   <div class="M_Button" id="Plan">menu1</div>
   <div class="M_Button" id="Expert">menu2</div>
   <div class="M_Button" id="Team">menu3</div>
   <div class="M_Button" id="Medic">menu4</div>
   <div class="M_Button" id="Shelter">menu5</div>
   <div class="M_Button" id="Warehouse">menu6</div>
  </div>
 </div>
 <!-- menu1 -->
 <div class="Content" id="coPlan">111
 </div>
 <!-- menu2 -->
 <div class="Content" id="coExpert" style="display: none">222
 </div>
 <!-- menu3 -->
 <div class="Content" id="coTeam" style="display: none">333
 </div>
 <!-- menu4-->
  <div class="Content" id="coMedic" style="display: none">444
 </div>
 <!--menu5-->
 <div class="Content" id="coShelter" style="display: none">
    </div>
 </div>
 <!-- menu6 -->
 <div class="Content" id="coWarehouse" style="display: none">666
 </div>

二、js代码

$(".M_Button").click(function () {
  $(".M_Button").removeClass("M_Button_inner");
  $(this).addClass("M_Button_inner");
  $(".Content").hide();
  TabButton = $(this).attr('id');
  $('#co' + TabButton).css('display', 'block');
 });

三、css代码

.M_Button {
 float: left;
 height: 42px;
 width: 98px;
 cursor: pointer;
 line-height: 42px;
 color: #FFFFFF;
 text-align: center;
 font-size: 14px;
 background-image: url(../../images/emergency/ReffectRadius/The_pop-up_1.png);
 background-repeat: no-repeat;
 background-position: right;
}
 .M_Button:hover {
  color: #000;
  background-image: url(../../images/emergency/ReffectRadius/The_pop-up_2.png);
  background-repeat: repeat-x;
 }
.M_Button_inner {
 color: #000;
 background-image: url(../../images/emergency/ReffectRadius/The_pop-up_2.png);
 background-repeat: repeat-x;
}
.Content {
 float: left;
 height: 438px;
 width: 100%;
 /*background-image: url(../../../../images/Inspection/Hidden_danger/background.png);*/
}
.M_Content {
 height: 434px;
 width: 100%;
 z-index: 5;
 position: absolute;
 /*background-color: #666;*/
 right: 2px;
 top: 0px;
}

以上就是本文的全部内容，希望本文的内容对大家的学习或者工作能带来一定的帮助，同时也希望多多支持三水点靠木！