Skip to content

Commit 15fe924

Browse files
gulp&grunt
1 parent 33ced77 commit 15fe924

File tree

18 files changed

+3251
-5
lines changed

18 files changed

+3251
-5
lines changed

11-构建工具/02-grunt/Grunt快速入门教程.md

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -66,7 +66,7 @@
6666
grunt.registerTask('default', []);
6767
};
6868
```
69-
* 命令: grunt //提示成功, 但没有任何效果(还没有使用插件定义任务)
69+
* 命令: grunt //提示成功, 但没有任何效果(还没有使用插件定义任务) 同步执行命令
7070
7171
* Grunt插件介绍
7272
* grunt官网的插件列表页面 http://www.gruntjs.net/plugins

11-构建工具/02-grunt/grunt_study/Gruntfile.js

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
* @Author: victorsun - csxiaoyao
33
* @Date: 2020-02-01 17:07:04
44
* @LastEditors : victorsun
5-
* @LastEditTime : 2020-02-01 20:40:52
5+
* @LastEditTime : 2020-02-01 21:03:23
66
* @Description: www.csxiaoyao.com
77
*/
88
module.exports = function(grunt){
@@ -62,8 +62,8 @@ module.exports = function(grunt){
6262
grunt.loadNpmTasks('grunt-contrib-cssmin');
6363
grunt.loadNpmTasks('grunt-contrib-watch');
6464
// 3. 注册构建任务
65-
// grunt.registerTask('default', ['concat', 'uglify', 'jshint', 'cssmin', 'watch']);
65+
// grunt.registerTask('default', ['concat', 'uglify', 'jshint', 'cssmin', 'watch']); // 同步执行
6666
// 优化
67-
grunt.registerTask('default', ['concat', 'uglify', 'jshint', 'cssmin']);
68-
grunt.registerTask('myWatch', ['default','watch']);
67+
grunt.registerTask('default', ['concat', 'uglify', 'jshint', 'cssmin']); // 同步执行
68+
grunt.registerTask('myWatch', ['default','watch']); // 同步执行
6969
};
Lines changed: 259 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,259 @@
1+
# Gulp快速入门教程
2+
3+
* Gulp介绍
4+
5+
* 中文主页: http://www.gulpjs.com.cn/
6+
* gulp是与grunt功能类似的**前端项目构建**工具, 也是基于Nodejs的自动**任务运行器**
7+
* 能自动化地完成 javascript/coffee/sass/less/html/image/css 等文件的
8+
合并、压缩、检查、监听文件变化、浏览器自动刷新、测试等任务
9+
* gulp更高效(异步多任务), 更易于使用, 插件高质量
10+
11+
* 安装 nodejs, 查看版本: node -v
12+
13+
* 创建一个简单的应用gulp_test
14+
```
15+
|- dist
16+
|- src
17+
|- js
18+
|- css
19+
|- less
20+
|- index.html
21+
|- gulpfile.js-----gulp配置文件
22+
|- package.json
23+
{
24+
"name": "gulp_test",
25+
"version": "1.0.0"
26+
}
27+
```
28+
29+
* 安装gulp:
30+
* 全局安装gulp
31+
```
32+
npm install gulp -g
33+
```
34+
* 局部安装gulp
35+
```
36+
npm install gulp --save-dev
37+
```
38+
* 配置编码: gulpfile.js
39+
```
40+
//引入gulp模块
41+
var gulp = require('gulp');
42+
//定义默认任务
43+
gulp.task('任务名', function() {
44+
// 将你的任务的任务代码放在这
45+
});
46+
gulp.task('default', ['任务'])//异步执行
47+
```
48+
* 构建命令:
49+
```
50+
gulp
51+
```
52+
53+
* 使用gulp插件
54+
* 相关插件:
55+
* gulp-concat : 合并文件(js/css)
56+
* gulp-uglify : 压缩js文件
57+
* gulp-rename : 文件重命名
58+
* gulp-less : 编译less
59+
* gulp-clean-css : 压缩css
60+
* gulp-livereload : 实时自动编译刷新
61+
* 重要API
62+
* gulp.src(filePath/pathArr) :
63+
* 指向指定路径的所有文件, 返回文件流对象
64+
* 用于读取文件
65+
* gulp.dest(dirPath/pathArr)
66+
* 指向指定的所有文件夹
67+
* 用于向文件夹中输出文件
68+
* gulp.task(name, [deps], fn)
69+
* 定义一个任务
70+
* gulp.watch()
71+
* 监视文件的变化
72+
* 处理js
73+
* 创建js文件
74+
* src/js/test1.js
75+
```
76+
(function () {
77+
function add(num1, num2) {
78+
var num3 = 0;
79+
num1 = num2 + num3;
80+
return num1 + num2;
81+
}
82+
console.log(add(10, 30));
83+
})();
84+
```
85+
* src/js/test2.js
86+
```
87+
(function () {
88+
var arr = [2,3,4].map(function (item, index) {
89+
return item+1;
90+
});
91+
console.log(arr);
92+
})();
93+
```
94+
* 下载插件:
95+
```
96+
npm install gulp-concat gulp-uglify gulp-rename --save-dev
97+
```
98+
* 配置编码
99+
```
100+
var concat = require('gulp-concat');
101+
var uglify = require('gulp-uglify');
102+
var rename = require('gulp-rename');
103+
104+
gulp.task('minifyjs', function() {
105+
return gulp.src('src/js/*.js') //操作的源文件
106+
.pipe(concat('built.js')) //合并到临时文件
107+
.pipe(gulp.dest('dist/js')) //生成到目标文件夹
108+
.pipe(rename({suffix: '.min'})) //重命名
109+
.pipe(uglify()) //压缩
110+
.pipe(gulp.dest('dist/js'));
111+
});
112+
113+
gulp.task('default', ['minifyjs']);
114+
```
115+
* 页面引入js浏览测试 : index.html
116+
```
117+
<script type="text/javascript" src="dist/js/built.min.js"></script>
118+
```
119+
* 打包测试: gulp
120+
* 处理css
121+
* 创建less/css文件
122+
* src/css/test1.css
123+
```
124+
#div1 {
125+
width: 100px;
126+
height: 100px;
127+
background: green;
128+
}
129+
```
130+
* src/css/test2.css
131+
```
132+
#div2 {
133+
width: 200px;
134+
height: 200px;
135+
background: blue;
136+
}
137+
```
138+
* src/less/test3.less
139+
```
140+
@base: yellow;
141+
.index1 { color: @base; }
142+
.index2 { color: green; }
143+
```
144+
* 下载插件:
145+
```
146+
npm install gulp-less gulp-clean-css --save-dev
147+
```
148+
* 配置编码
149+
```
150+
var less = require('gulp-less');
151+
var cleanCSS = require('gulp-clean-css');
152+
153+
//less处理任务
154+
gulp.task('lessTask', function () {
155+
return gulp.src('src/less/*.less')
156+
.pipe(less())
157+
158+
.pipe(gulp.dest('src/css'));
159+
})
160+
//css处理任务, 指定依赖的任务
161+
gulp.task('cssTask',['lessTask'], function () {
162+
163+
return gulp.src('src/css/*.css')
164+
.pipe(concat('built.css'))
165+
.pipe(gulp.dest('dist/css'))
166+
.pipe(rename({suffix: '.min'}))
167+
.pipe(cleanCSS({compatibility: 'ie8'}))
168+
.pipe(gulp.dest('dist/css'));
169+
});
170+
171+
gulp.task('default', ['minifyjs', 'cssTask']);
172+
```
173+
* 页面引入css浏览测试 : index.html
174+
```
175+
<link rel="stylesheet" href="dist/css/built.min.css">
176+
<div id="div1" class="index1">div1111111</div>
177+
<div id="div2" class="index2">div2222222</div>
178+
```
179+
* 打包测试: gulp
180+
* 处理html
181+
* 下载插件:
182+
```
183+
npm install gulp-htmlmin --save-dev
184+
```
185+
* 配置编码
186+
```
187+
var htmlmin = require('gulp-htmlmin');
188+
//压缩html任务
189+
gulp.task('htmlMinify', function() {
190+
return gulp.src('index.html')
191+
.pipe(htmlmin({collapseWhitespace: true}))
192+
.pipe(gulp.dest('dist'));
193+
});
194+
gulp.task('default', ['minifyjs', 'cssTask', 'htmlMinify']);
195+
```
196+
* 修改页面引入
197+
```
198+
<link rel="stylesheet" href="css/built.min.css">
199+
<script type="text/javascript" src="js/built.min.js"></script>
200+
```
201+
* 打包测试: gulp
202+
* 自动编译
203+
* 下载插件
204+
```
205+
npm install gulp-livereload --save-dev
206+
```
207+
* 配置编码:
208+
```
209+
var livereload = require('gulp-livereload');
210+
211+
//所有的pipe
212+
.pipe(livereload());
213+
214+
gulp.task('watch', ['default'], function () {
215+
//开启监视
216+
livereload.listen();
217+
//监视指定的文件, 并指定对应的处理任务
218+
gulp.watch('src/js/*.js', ['minifyjs'])
219+
gulp.watch(['src/css/*.css','src/less/*.less'], ['cssTask','lessTask']);
220+
});
221+
```
222+
223+
* 热加载(实时加载)
224+
* 下载插件:gulp-connect
225+
```
226+
1、 npm install gulp-connect --save-dev
227+
2、 注册 热加载的任务 server,注意依赖build任务
228+
3、注册热加载的任务
229+
//配置加载的选项
230+
connect.server({
231+
root : 'dist/',//提供服务的根路径
232+
livereload : true,//是否实时刷新
233+
port : 5000//开启端口号
234+
});
235+
// 自动开启链接
236+
open('http://localhost:5000');//npm install open --save-dev
237+
// 监视目标文件
238+
gulp.watch('src/js/*.js', ['js']);
239+
gulp.watch(['src/css/*.css', 'src/css/*.less'], ['cssMin', 'less']);
240+
```
241+
242+
* 扩展
243+
* 打包加载gulp插件
244+
* 前提:将插件下载好。
245+
* 下载打包插件: gulp-load-plugins
246+
* npm install gulp-load-plugins --save-dev
247+
* 引入: var $ = require('gulp-load-plugins')();!!!引入的插件是个方法,必须记住调用。
248+
* 神来之笔:其他的插件不用再引入了
249+
* 使用方法:
250+
```
251+
* 所有的插件用 $ 引出,其他插件的方法名统一为插件的功能名字(即插件名字的最后一部分):如:concat,connect,cssmin...
252+
gulp.task('lib', function() {
253+
gulp.src('bower_components/**/*.js')
254+
.pipe(gulp.dest(app.devPath + 'vendor'))
255+
.pipe(gulp.dest(app.prdPath + 'vendor'))
256+
.pipe($.connect.reload());
257+
});
258+
259+
```
Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,16 @@
1+
#div1 {
2+
width: 100px;
3+
height: 100px;
4+
background: greenyellow;
5+
}
6+
#div2 {
7+
width: 200px;
8+
height: 200px;
9+
background: deeppink;
10+
}
11+
.index1 {
12+
color: yellow;
13+
}
14+
.index2 {
15+
color: green;
16+
}

11-构建工具/03-gulp/gulp_study/dist/css/build.min.css

Lines changed: 1 addition & 0 deletions
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.
Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>Title</title><link rel="stylesheet" href="css/build.css"></head><body><div id="div1" class="index1">1111</div><div id="div2" class="index2">2222</div><script src="js/build.min.js"></script></body></html>
Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
(function () {
2+
function add(num1, num2) {
3+
var num3 = 0;
4+
num1 = num2 + num3;
5+
return num1 + num2;
6+
}
7+
console.log(add(10, 30));
8+
})();
9+
10+
(function () {
11+
var arr = [2,3,4].map(function (item, index) {
12+
return item+1;
13+
});
14+
console.log(arr);
15+
})();

11-构建工具/03-gulp/gulp_study/dist/js/build.min.js

Lines changed: 1 addition & 0 deletions
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

0 commit comments

Comments
 (0)