js namespace writing example code

This article mainly introduces the writing method of js namespace, and analyzes the writing method of JavaScript namespace in the form of a complete example. It has certain reference value. Friends in need can refer to it.

This article analyzes the writing method of js namespace with examples. I share it with you for your reference. The details are as follows:

I have known this writing method for a long time. I have been avoiding it because the foundation Object-oriented is not solid enough, but this method is still necessary for the entire site. Will

html part:

<p id="p1">111</p>
<p id="p2">现实</p>
<p id="p3">层</p>
<p class="tab">
  <ul class="tab_nav clearfix">
   <li class="active">1</li>
   <li>2</li>
   <li>3</li>
  </ul>
  <p class="tab_main">
   <p style="display: block">内容1</p>
   <p>内容2</p>
   <p>内容3</p>
  </p>
</p>

css style:

#p1{width: 100px;height: 100px;background: #ccc;}
#p2{width:100px;height: 20px;background: red;}
#p3{width: 300px;height: 200px;border: 1px solid #ccc;position: absolute;;margin-left: -150px;margin-top:-100px;left:50%;top: 50%;display: none;}
li{width: 100px;float: left;background: #ccc;}
.active{background: red;}
.tab_main{display: none;}
.clearfix:after{clear: both;display: table;content:'';}
.cleafix{zoom:1;}

js code:

var namespace={
 int:function(){
  this.hide.hideFun();
  this.show.showFun();
  this.tab.tabFun();
 }
};
namespace.hide={
 hideBtn:$('#p1'),
 hideFun:function() {
  var that=this;
  var a=this.hideBtn;
  a.click(function() {
   $(this).hide();
  });
 }
};
namespace.show={
 showBtn:$('#p2'),
 showBox:$('#p3'),
 showFun:function(){
  var that=this;
  var a=this.showBtn;
  var b=this.showBox;
  a.click(function(event) {
   b.show();
  });
 }
}
namespace.tab={
 tabBtn:$('.tab_nav li'),
 tabCon:$('.tab_main p'),
 tabFun:function(){
  var that=this;
  var a=this.tabBtn;
  var b=this.tabCon;
  a.click(function() {
   $(this).addClass('active').siblings().removeClass('active');
   b.eq($(this).index()).show().siblings().hide();
  });
 }
}
namespace.int();

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