var gulp = require('gulp'),

     htmlmin = require('gulp-htmlmin');

 gulp.task('CompressHtml', function () {

     var options = {

         removeComments: true,//清除HTML注释

         collapseWhitespace: true,//压缩HTML

         collapseBooleanAttributes: true,//省略布尔属性的值 <input checked="true"/> ==> <input />

         removeEmptyAttributes: true,//删除所有空格作属性值 <input id="" /> ==> <input />

         removeScriptTypeAttributes: true,//删除<script>的type="text/javascript"

         removeStyleLinkTypeAttributes: true,//删除<style>和<link>的type="text/css"

         minifyJS: true,//压缩页面JS

         minifyCSS: true//压缩页面CSS

     };

     return gulp.src('index.html')//需压缩的HTML文件

         .pipe(htmlmin(options))

         .pipe(gulp.dest('dist/html'));//'dist'为存放文件夹

 });