您好,登录后才能下订单哦!
密码登录
登录注册
点击 登录注册 即表示同意《亿速云用户服务条款》
这篇文章将为大家详细讲解有关HTML中如何实现瀑布流布局,小编觉得挺实用的,因此分享给大家做个参考,希望大家阅读完这篇文章后可以有所收获。
第一种方式:使用JavaScript:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>瀑布流布局</title> <style> *{padding:0;margin:0;} .clearfix:after, .clearfix:before { content: " "; display: table; } .clearfix:after { clear: both; } .main { position: relative; -webkit-column-width: 210px; -moz-column-width: 210px; -webkit-column-gap: 5px; -moz-column-gap: 5px; } .box { float: left; padding: 15px 0 0 15px; } .box .pic { width: 180px; height: auto; padding: 10px; border-radius: 5px; box-shadow: 0 0 5px #cccccc; border: 1px solid #cccccc; } .box .pic img { display: block; width: 100%; } </style> </head> <body> <div class="main clearfix" id="main"> <div class="box"> <div class="pic"><img src="./images/0.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/1.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/2.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/3.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/4.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/5.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/6.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/7.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/8.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/9.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/10.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/11.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/12.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/13.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/14.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/15.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/16.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/17.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/18.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/19.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/20.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/21.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/22.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/23.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/24.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/25.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/26.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/27.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/28.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/29.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/25.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/26.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/27.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/28.jpg"></div> </div> <div class="box"> <div class="pic"><img src="./images/29.jpg"></div> </div> </div> <script> window.onload = function(){ waterfall('main','box'); //模拟json数据 var dataJson = {'data': [{'src':'30.jpg'},{'src':'31.jpg'},{'src':'32.jpg'},{'src':'33.jpg'},{'src':'34.jpg'},{'src':'35.jpg'},{'src':'36.jpg'},{'src':'37.jpg'},{'src':'38.jpg'},{'src':'39.jpg'},{'src':'40.jpg'},{'src':'41.jpg'},{'src':'42.jpg'},{'src':'43.jpg'},{'src':'44.jpg'},{'src':'45.jpg'}]}; //监听scroll事件 window.onscroll = function(){ var isPosting = false; if(checkScollSlide('main','box') && !isPosting){ var oParent = document.getElementById('main'); for(var i in dataJson.data){ isPosting = true; var oBox = document.createElement('div'); oBox.className = 'box'; oBox.innerHTML = '<div class="pic"><img src="./images/'+dataJson.data[i].src+'"></div>'; oParent.appendChild(oBox); } isPosting = false; waterfall('main','box'); } } } /* * parent 父元素id clsName 块元素类*/ function waterfall(parent,clsName){ //获取父元素 var oParent = document.getElementById(parent), //获取所有box aBoxArr = oParent.getElementsByClassName(clsName), //单个box宽度 iBoxW = aBoxArr[0].offsetWidth, // 列数 cols = Math.floor(document.documentElement.clientWidth / iBoxW); oParent.style.cssText = 'width:'+iBoxW*cols+'px;margin:0 auto;'; //储存所有的高度 var hArr = []; for(var i = 0; i < aBoxArr.length; i++){ if(i < cols){ hArr[i] = aBoxArr[i].offsetHeight; }else{ //获取hArr最小值 var minH = Math.min.apply(null,hArr), // hArr最小值索引index minHIndex = getMinHIndex(hArr,minH); aBoxArr[i].style.cssText = 'position:absolute;top:'+minH+'px;left:'+aBoxArr[minHIndex].offsetLeft+'px;'; //添加元素之后更新hArr hArr[minHIndex] += aBoxArr[i].offsetHeight; } } } //获取最小值索引 function getMinHIndex(arr,val){ for(var i in arr){ if(arr[i] == val){ return i; } } } //检查是否满足加载数据条件,parent 父元素id clsName 块元素类 function checkScollSlide(parent,clsName){ var oParent = document.getElementById(parent), aBoxArr = oParent.getElementsByClassName(clsName), // 最后一个box元素的offsetTop+高度的一半 lastBoxH = aBoxArr[aBoxArr.length - 1].offsetTop + aBoxArr[aBoxArr.length - 1].offsetHeight / 2, //兼容js标准模式和混杂模式 scrollTop = document.documentElement.scrollTop || document.body.scrollTop, height = document.documentElement.clientHeight || document.body.clientHeight; return lastBoxH < scrollTop + height ? true : false; } </script> </body> </html>
第二种方式:使用jquery:(html结构跟css同上)
$( window ).on( "load", function(){ waterfall('main','box'); //模拟数据json var dataJson = {'data': [{'src':'30.jpg'},{'src':'31.jpg'},{'src':'32.jpg'},{'src':'33.jpg'},{'src':'34.jpg'},{'src':'35.jpg'},{'src':'36.jpg'},{'src':'37.jpg'},{'src':'38.jpg'},{'src':'39.jpg'},{'src':'40.jpg'},{'src':'41.jpg'},{'src':'42.jpg'},{'src':'43.jpg'},{'src':'44.jpg'},{'src':'45.jpg'}]}; window.onscroll=function(){ var isPosting = false; if(checkscrollside('main','box') && !isPosting){ isPosting = true; $.each(dataJson.data,function(index,dom){ var $box = $('<div class="box"></div>'); $box.html('<div class="pic"><img src="./images/'+$(dom).attr('src')+'"></div>'); $('#main').append($box); waterfall('main','box'); isPosting = false; }); } } }); /* parend 父级id clsName 元素class */ function waterfall(parent,clsName){ var $parent = $('#'+parent);//父元素 var $boxs = $parent.find('.'+clsName);//所有box元素 var iPinW = $boxs.eq( 0 ).width()+15;// 一个块框box的宽 var cols = Math.floor( $( window ).width() / iPinW );//列数 $parent.width(iPinW * cols).css({'margin': '0 auto'}); var pinHArr=[];//用于存储 每列中的所有块框相加的高度。 $boxs.each( function( index, dom){ if( index < cols ){ pinHArr[ index ] = $(dom).height(); //所有列的高度 }else{ var minH = Math.min.apply( null, pinHArr );//数组pinHArr中的最小值minH var minHIndex = $.inArray( minH, pinHArr ); $(dom).css({ 'position': 'absolute', 'top': minH + 15, 'left': $boxs.eq( minHIndex ).position().left }); //添加元素后修改pinHArr pinHArr[ minHIndex ] += $(dom).height() + 15;//更新添加了块框后的列高 } }); } //检验是否满足加载数据条件,即触发添加块框函数waterfall()的高度:最后一个块框的距离网页顶部+自身高的一半(实现未滚到底就开始加载) function checkscrollside(parent,clsName){ //最后一个块框 var $lastBox = $('#'+parent).find('.'+clsName).last(), lastBoxH = $lastBox.offset().top + $lastBox.height()/ 2, scrollTop = $(window).scrollTop(), documentH = $(document).height(); return lastBoxH < scrollTop + documentH ? true : false; }
第三种方式:使用css:(html结构同上)
.clearfix:after, .clearfix:before { content: " "; display: table; } .clearfix:after { clear: both; } .main { position: relative; [color=#ff0000]-webkit-column-width: 210px; -moz-column-width: 210px; -webkit-column-gap: 5px; -moz-column-gap: 5px;[/color] } .box { float: left; padding: 15px 0 0 15px; } .box .pic { width: 180px; height: auto; padding: 10px; border-radius: 5px; box-shadow: 0 0 5px #cccccc; border: 1px solid #cccccc; } .box .pic img { display: block; width: 100%; }
瀑布流实现方式比较:
Javascript原生方式/jquery方式
1、需要计算,列数 = 浏览器窗口宽度/图片宽度,图片定位是根据每一列的高度计算下来图片的位置;
2、图片排序是按照图片计算的位置横向排列,位置是计算出来的,比较规范
Css方式
1、不需要计算,浏览器自动计算,只需设置列宽,性能高;
2、列宽随着浏览器窗口大小进行改变,用户体验不好;
3、图片排序按照垂直顺序排列,打乱图片显示顺序;
4、图片加载还是依靠javascript/jquery实现
关于“HTML中如何实现瀑布流布局”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,使各位可以学到更多知识,如果觉得文章不错,请把它分享出去让更多的人看到。
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。