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Pagination & website footer adaptation implemented by lazy loading

高洛峰
高洛峰Original
2016-12-27 15:40:551244browse

I was working on the mobile phone recently, and found that there are very few jq controls for pull-down refresh and pull-up loading, and I feel that they are not easy to use, such as iscroll...

Then I wrote a lazy loading one myself, too Very simple, the most basic code [don’t spray it if you don’t like it, but it’s quite practical]

wap mobile terminal lazy loading paging:

Quote jquery.js before using it

var current = 1;
 $(function() {
  $('body').bind('touchmove', function(e) {
    if($(this).scrollTop() > ($(window).height() * current - 150)) {//这里的150表示距离底部150像素触发,可自行调节
    current++;
    console.log("第" + current + "页");
    //这里放你的分页代码
   }
  });
 });

if($(this).scrollTop()==0){//This is the wap refresh code, please use it together if necessary}

web Lazy loading paging on the computer side:

Quote jquery.js before using it

var current = 1;
  $(function() {
   window.onscroll = function() {
    if($(document).scrollTop() >= ($(document).height() - $(window).height() - 150)) {//150与wap手机端一样
     current++;
     //这里放你的分页代码
    }
   }
  });

if($(document).scrollTop()= =0){//This is the web refresh code, please use it together if necessary}

Web computer side footer bottom fixed:

.footer.position {
 position: absolute;
 bottom: 0;
}

$(function() {
   auto();
   window.onresize = function() {
    auto();
   }
  });
  function auto() {
   if($(window).height() > 917) {//917可自行调整,根据页面的内容高度
    $(".footer").addClass("position");
   } else {//.position见css
    $(".footer").removeClass("position");
   }
  }

Another method [Recommended]

function auto() {
   $("body").scrollTop(1); //控制滚动条下移1px
   if($("body").scrollTop() > 0) {
    $(".footer").removeClass("position");
    alert("有滚动条");
   } else {
    $(".footer").addClass("position");
    alert("没有滚动条");
   }
   $("body").scrollTop(0); //滚动条返回顶部
  }

Attached are two before and after comparison pictures, the footer fixes the bottom

Pagination & website footer adaptation implemented by lazy loading

Pagination & website footer adaptation implemented by lazy loading

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