How to realize the waterfall flow effect of unlimited loading of pictures by HTML5

This article mainly explains "how to achieve the waterfall flow effect of unlimited loading of pictures by HTML5". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to achieve the waterfall flow effect of unlimited loading of pictures by HTML5"!

The code is as follows:

JQuery Infinite load Waterfall flow / * tag redefinition * / body {padding:0;margin:0;background:#ddd url (/ jscss/demoimg/201312/bg55.jpg) repeat;} img {border:none;} a {text-decoration:none;color:#444;} a:hover {color:#999;} # title {width:600px;margin:20px auto;text-align:center;} / * define keyframes * / @-webkit-keyframes shade {from {opacity:1 } 15% {opacity:0.4;} to {opacity:1;}} @-moz-keyframes shade {from {opacity:1;} 15% {opacity:0.4;} to {opacity:1;}} @-ms-keyframes shade {from {opacity:1;} 15% {opacity:0.4;} to {opacity:1;} @-o-keyframes shade {from {opacity:1;} 15% {opacity:0.4;} to {opacity:1 } @ keyframes shade {from {opacity:1;} 15% {opacity:0.4;} to {opacity:1;}} / * wrap * / # wrap {width:auto;height:auto;margin:0 auto;position:relative;} # wrap .box {width:280px;height:auto;padding:10px;border:none;float:left;} # wrap .box .info {width:280px;height:auto;border-radius:8px;box-shadow:0 0 11px # 666 } # wrap .box .info .pic {width:260px;height:auto;margin:0 auto;padding-top:10px;} # wrap .box .info .pic: hover {- webkit-animation:shade 3s ease-in-out 1;-moz-animation:shade 3s ease-in-out 1;-ms-animation:shade 3s ease-in-out 1;-o-animation:shade 3s ease-in-out 1; animation:shade 3s ease-in-out 1;} # wrap .box .info .pic img {width:260px Border-radius:3px;} # wrap .box .info .title {width:260px;height:40px;margin:0 auto;line-height:40px;text-align:center;color:#666;font-size:18px;font-weight:bold;overflow:hidden;} _ window.onload = function () {/ / run the waterfall flow main function PBL ('wrap','box') / / Simulation data var data = [{'src':'1.jpg','title':' picture title'}, {'src':'2.jpg','title':' picture title'}, {'src':'3.jpg','title':' picture title'}, {'src':'4.jpg','title':' picture title'}, {'src':'5.jpg','title':' picture title'} {'src':'6.jpg','title':' picture title'}, {'src':'7.jpg','title':' picture title'}] / / set scrolling load _ window.onscroll = function () {/ / verify data request if (getCheck ()) {var wrap = document.getElementById ('wrap'); for (i in data) {/ / create box var box = document.createElement (' div'); box.className = 'box'; wrap.appendChild (box); / / create info var info = document.createElement (' div'); info.className = 'info'; box.appendChild (info) / / create pic var pic = document.createElement ('div'); pic.className =' pic'; info.appendChild (pic); / / create img var img = document.createElement ('img'); img.src =' / jscss/demoimg/201312/'+ data [I] .src; img.style.height = 'auto'; pic.appendChild (img); / / create title var title = document.createElement (' div'); title.className = 'title'; info.appendChild (title) / / create a tag var a = document.createElement ('a'); a [XSS _ clean] = data [I] .title; title.appendChild (a);} PBL ('wrap','box');} / * * Waterfall flow main function * @ param wrap [Str] ID * @ param box [Str] the class name of each box * / function PBL (wrap,box) {/ / 1. Get the outer layer and each box var wrap = document.getElementById (wrap); var boxs = getClass (wrap,box); / / 2. Get the number of columns that can be displayed on the screen var boxW = boxs [0] .offsetWidth; var colsNum = Math.floor (document.documentElement.clientWidth/boxW); wrap.style.width = boxW*colsNum+'px';// for the outer assignment width / / 3. Loop out all the box and arrange var everyH = [] according to the waterfall flow; / / define an array to store the height for of each column (var I = 0; I

< boxs.length; i++) { if(i=index) return; $(box).css({ 'position':'absolute', 'top':top, "left":left, "opacity":"0" }); $(box).stop().animate({ "opacity":"1" },999); getStartNum = index;//更新请求数据的条数位置 } 瀑布流效果的学习By Smile.

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