js、jquery 图像载入效果 Image Loading Effect

来源：互联网发布：华为mate9怎么样知乎编辑：程序博客网时间：2024/06/05 09:44

Demo下载地址：

https://github.com/SunnyWoo/ImageLoadEffect

代码片段：

var imgList = ["http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575926968307712/598c24ea85c265245.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575928688230400/598c24ea85f8e8217.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575930797707264/598c24ea8617e2486.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575933506277376/598c24ea863c51554.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575936371122176/598c24ea865279731.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575937634938880/598c24ea866901074.jpg","http://56lvmbzh.droibaascdn.com/droi/56lvmbzhOSd5VOT1TNyu3OBXp8oVaHBnlQCN3ToB/895575939165601792/598c24ea867f08783.jpg"];function loadImage(src, callback) {var img = document.createElement("img");img.src = src;img.addEventListener("load", function() {if(this.complete) {callback();}});}var bindHtml = function() {var html = '';for(var i = 0; i < imgList.length; i++) {html += '<span class="col-xs-4 wx-pip middle-xs"><span><img data-src="' + imgList[i] + '" /></span></span>';}$("#rowList").html(html);//循环判断所有的img$("#rowList img").each(function() {var _this = $(this);if(_this.attr("src") == undefined) {var _src = _this.attr("data-src");loadImage(_src, function() {//载入成功后执行 添加延迟 使用中可删除setTimeout(function() {_this.attr("src", _src);_this.parent().css("background-image", "none");}, 400);});}});};bindHtml();

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