Pure js-like QQ mail pop-up confirmation box _ javascript skills

The pop-up layer of QQ mail is like a confirmation box. it mainly uses firebug of Firefox to buckle html and css. if it is not encapsulated, a drag event is defined. you can encapsulate your own pop-up window! The code is very simple, so there is not much nonsense here.

Pop-Up layer of QQ mail
 Script //////// drag and drop tool class // var DragUtil = (function () {var doc = document; var moveX = 0; var moveY = 0; var moveTop = 0; var moveLeft = 0; var moveable = false; return {/*** register and drag * enter the id of the entire form id and the title part */regist: function (winId, titleId) {// add the following to the page header ://// Otherwise, var width = doc.doc umentElement may be faulty. clientWidth; var height = doc.doc umentElement. clientHeight; var title = doc. getElementById (titleId); var win = doc. getElementById (winId); title. onmousedown = function () {var evt = DragUtil. _ getEvent (); moveable = true; moveX = evt. clientX; moveY = evt. clientY; moveTop = parseInt (win. style. top); moveLeft = parseInt (win. style. left); doc. onmousemove = function () {if (moveable) {var evt = DragUtil. _ getEvent (); var x = moveLeft + evt. clientX-moveX; var y = moveTop + evt. clientY-moveY; var w = parseInt (win. style. width); var h = parseInt (win. style. height); if (x> 0 & (x + w <width) & y> 0 & (y + h 
  

  

  
   
    

    

    
Confirm deletion
   
  
  
 

   
  
 
   
 
   
 
    
  
 
 
     
 
      
 
       
 
        
After the email is permanently deleted, the email cannot be restored. Are you sure you want to delete it?
 
       
 
      
 
     
 
 
 
 
 
 
 
   
 
  
  
 
  

  

  

  
   

   

   
 

    
  
 
   
 
    
Confirm deletion
 
   
 
   
 
    
 
     
 
      
 
       
 
        
After the email is permanently deleted, the email cannot be restored. Are you sure you want to delete it?
 
       
 
      
 
     
 
 
   
 
  
   
 
   

   

   
 
  
 

The above is all the content of this article. I hope you will like it.