listview paging JS implements pseudo paging in php

The JS code is as follows:

Copy the code The code is as follows:

//Maximum data amount
var total="100";
//Display amount per page
var pagesize=10;
//How many pages are there in total
var pagenum=Math.ceil(total/pagesize);
//Generate navigation
function initpage(nowpage){
var pagenav='Previous page';
for(i=1;i<=pagenum;i++){
pagenav += (i==nowpage)?' ' + i + '':'' + i + ' ';
}
pagenav += 'Next page';
document .getElementById('pages').innerHTML=pagenav;
}
//Turn pages
function goToPage(page){
var start=(page-1)*pagesize;
var max=page*pagesize;
for(vs =0;vs var ōbj=document.getElementById('item_' + vs);
obj.style.display="none";
}
if(max>total)max=total;
for(v=start;v var ōbj=document.getElementById('item_' + v);
obj.style.display="block";
}
initpage(page);
}
//Previous page
function up(nowpage){
if(nowpage==1)return false;
if(nowpage>1)goToPage((nowpage-1));
}
//Next page
function down (nowpage){
if(nowpage==pagenum)return false;
if(nowpage}

If the data is

.........

.........

... ........

........

Then you can display a navigation similar to this:
Previous page 1 2 3 4 Next page
Then click on the page number or the previous and next pages to switch the display.

I am short of time, so that’s all. Please analyze the code yourself. If you don’t understand, please leave a message

The above introduces listview paging. JS implements pseudo paging in PHP, including listview paging. I hope it will be helpful to friends who are interested in PHP tutorials.