安装依赖
yarn add gulp yarn add gulp.spritesmith 本次依赖的版本是： "gulp": "^3.9.1" "gulp.spritesmith": "^6.5.1"
gulpfile.js的配置
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const gulp = require("gulp")// 本实例为完成精灵图的合并const spritesmith = require("gulp.spritesmith")gulp.task('sprite',function(){ gulp.src("images/*.png") .pipe(spritesmith({ imgName:'images/sprite.png', //合并后大图的名称 cssName:'css/sprite.less', padding:2,// 每个图片之间的间距，默认为0px cssTemplate:(data)=>{ // data为对象，保存合成前小图和合成打大图的信息包括小图在大图之中的信息 let arr = [], width = data.spritesheet.px.width, height = data.spritesheet.px.height, url = data.spritesheet.image // console.log(data) data.sprites.forEach(function(sprite) { arr.push( ".icon-"+sprite.name+ "{"+ "background: url('"+url+"') "+ "no-repeat "+ sprite.px.offset_x+" "+sprite.px.offset_y+";"+ "background-size: "+ width+" "+height+";"+ " "+sprite.px.width+";"+ "height: "+sprite.px.height+";"+ "}
" ) }) // return "@fs:108rem;
"+arr.join("") return arr.join("") } })) .pipe(gulp.dest("dest/"))}) |
未合并前的效果
小图文件未合并前的效果如下(小图一共40张)
合并之后的效果：图片与less
图片：
less:
.icon-aim{background: url('../images/sprite.png') no-repeat -34px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-behance{background: url('../images/sprite.png') no-repeat 0px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-blogger{background: url('../images/sprite.png') no-repeat 0px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-deviant-art{background: url('../images/sprite.png') no-repeat -34px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-digg{background: url('../images/sprite.png') no-repeat -68px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-dribbble{background: url('../images/sprite.png') no-repeat -68px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-dropbox{background: url('../images/sprite.png') no-repeat 0px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-etsy{background: url('../images/sprite.png') no-repeat -34px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-evernote{background: url('../images/sprite.png') no-repeat -68px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-facebook{background: url('../images/sprite.png') no-repeat -102px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-feed{background: url('../images/sprite.png') no-repeat -102px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-flickr{background: url('../images/sprite.png') no-repeat -102px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-forrst{background: url('../images/sprite.png') no-repeat 0px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-foursquare{background: url('../images/sprite.png') no-repeat -34px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-github{background: url('../images/sprite.png') no-repeat -68px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-google+{background: url('../images/sprite.png') no-repeat -102px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-google{background: url('../images/sprite.png') no-repeat -136px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-instagram{background: url('../images/sprite.png') no-repeat -136px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-last-fm{background: url('../images/sprite.png') no-repeat -136px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-linked-in{background: url('../images/sprite.png') no-repeat -136px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-mail{background: url('../images/sprite.png') no-repeat 0px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-myspace{background: url('../images/sprite.png') no-repeat -34px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-paypal{background: url('../images/sprite.png') no-repeat -68px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-picasa{background: url('../images/sprite.png') no-repeat -102px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-pinterest{background: url('../images/sprite.png') no-repeat -136px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-rdio{background: url('../images/sprite.png') no-repeat -170px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-reddit{background: url('../images/sprite.png') no-repeat -170px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-share-this{background: url('../images/sprite.png') no-repeat -170px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-skype{background: url('../images/sprite.png') no-repeat -170px -102px;background-size: 236px 202px; 32px;height: 32px;}
.icon-soundcloud{background: url('../images/sprite.png') no-repeat -170px -136px;background-size: 236px 202px; 32px;height: 32px;}
.icon-spotify{background: url('../images/sprite.png') no-repeat 0px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-stumbleupon{background: url('../images/sprite.png') no-repeat -34px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-tumblr{background: url('../images/sprite.png') no-repeat -68px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-twitter{background: url('../images/sprite.png') no-repeat -102px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-viddlr{background: url('../images/sprite.png') no-repeat -136px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-vimeo{background: url('../images/sprite.png') no-repeat -170px -170px;background-size: 236px 202px; 32px;height: 32px;}
.icon-wordpress{background: url('../images/sprite.png') no-repeat -204px 0px;background-size: 236px 202px; 32px;height: 32px;}
.icon-xing{background: url('../images/sprite.png') no-repeat -204px -34px;background-size: 236px 202px; 32px;height: 32px;}
.icon-yahoo{background: url('../images/sprite.png') no-repeat -204px -68px;background-size: 236px 202px; 32px;height: 32px;}
.icon-youtube{background: url('../images/sprite.png') no-repeat -204px -102px;background-size: 236px 202px; 32px;height: 32px;}