Home > Others

Waterfall Flow Layout principle

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞ 

HTML:
<! DOCTYPEHtml>
<Html>
<Head>
<Metahttp-equiv="Content-type"Content="Text/html; Charset=utf-8 ">
<Title> Untitled Document </Title>
<Style>
 Body {
 Margin0;
}

 #ul1 {
 Width1080px
 Margin100PX Auto0;
}

 Li {
 Width247px
 List-style:None
 FloatLeft
 Margin-right:10px
}

 Li Div {
 Border1PX Solid#000;
 Padding10px
 Margin-bottom:10px
}

 Li Div img {
 Width225px
 DisplayBlock
}
</Style>
<ScriptSrc="Ajax.js" ></Script>
<Script>
Window.OnLoad= function () {

 VarOul= document.getElementById (' Ul1 ');
 VarALi=Oul.getElementsByTagName (' Li ');
 VarIlen=Ali.length;
 VarIPage=1;
 VarB= true;

 Initializing data processing
 GetList ();

 function GetList () {
Ajax (' get ', ' getpics.php ', ' cpage= ' + IPage, function (data) {

var data = JSON.  Parse (data);

if (!  Data.length) {
//No data on subsequent
return;
}
 　　　　　　 for (VarI=0;I<Data.length;I++) {

 Get the shortest-height Li
 Var_index=Getshort ();

 VarOdiv= document.CreateElement (' Div ');
 VarOimg= document.CreateElement (' img ');
 Oimg.src=data[I].preview;
 OImg.style.width=' 225px ';
 OImg.style.height=data[I].height* (225/data[I].width)+' PX ';
 Odiv.AppendChild (OIMG);
 VarOP= document.CreateElement (' P ');
 Op.innerhtml=data[I].title;
 Odiv.AppendChild (OP);

 ali[_index].AppendChild (ODIV);

}

 B= true;

});
}

Window.Onscroll= function () {

 Var_index=Getshort ();
 VarOLi=ali[_index];

 var scrolltop = Document.documentElement.scrollTop | | document.body.scrollTop;

if (getTop (oLi) + oli.offsetheight < document.documentElement.clientHeight +  ScrollTop) {

if (b) {
b = false;
IPage+ +;
getList ();
}

}

}
functionGetshort () {
                VarIndex=0;
 VarIh=ali[Index].offsetheight;
 for (VarI=1;I<Ilen;I++) {
 if (ali[I].offsetheight<IH) {
 Index=I
 Ih=ali[I].offsetheight;
}
}
 ReturnIndex
}

 functionGetTop (obj) {
 VarITop=0;
 while (obj) {
 ITop+=Obj.offsettop;
 Obj=Obj.offsetparent;
}
 Returnitop; 
} 
 
} 
 </SCRIPT> 
 </head> 
 
 <BODY> 
 <ul id= <LI> 
 <li></li> 
 <li></LI> 
 <li></LI> 
 </UL> 
 </body> 
 </HTML> 
 
 result: 
  
        




Waterfall Flow Layout principle



                

                    
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or
complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

                

            


                                                                    

        

            

                

                                        

                        

                    

                

                

    

                    
Contact Us

            
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
                products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
                content of the page makes you feel confusing, please write us an email, we will handle the problem
                within 5 days after receiving your email.

            

                If you find any instances of plagiarism from the community, please send an email to:
                info-contact@alibabacloud.com
                and provide relevant evidence. A staff member will contact you within 5 working days.
            

            



                

                

            

        

    

    


    


  

    

      

        

          

            

              
A Free Trial That Lets You Build Big!

              
 Start building with 50+ products and up to 12 months usage for Elastic Compute Service 

              

                Get Started for Free
              

            

          

          

            

              
    
                
  • 
                  
    Sales Support
    
                  
    
                    1 on 1 presale consultation
                  
    
                  
    
                    Chat
                    Contact Sales
                  
    
                
    • 
                
  • 
                  
    After-Sales Support
    
                  
    
                    24/7 Technical Support
                    6 Free Tickets per Quarter
                    Faster Response
                  
    
                  
    
                    Open a Ticket
                  
    
                
    • 
                
  • 
                  
    
                  
     Alibaba Cloud offers highly flexible support services tailored to meet your exact needs. 
    
                  
    
                    Learn More
                  
    
                
    •