webpack configuration (step 4: html article (advanced article))

Project files about webpack: https://gitee.com/codeFarmerPen/webpack

If you need to read (basic), please move: https://my.oschina.net/u/3797834/blog/1649157

webpack.config.js file

const path = require('path');
let htmlwebpackplugin = require('html-webpack-plugin');//引入html-webpack-plugin插件 

let export_html= {
    entry:  {
    	main:__dirname+"/app/js/main.js",//入口文件
    	main1:__dirname+"/app/js/main1.js",//入口文件
    },
    output: {
        path: __dirname+"/_build/",
        filename: "js/[name].js",//产出文件，name根据entry的入口文件键名定
    },
    module: {
        loaders: [
			{
			    test: /(\.jsx|\.js)$/,
			    loader: 'babel-loader',
			    query: {
			      presets: ['es2015']
			    }
			},
        ]
    }
    ,
 	plugins: [
 		//new一个模板出来，这一个不使用chunks
　　		new htmlwebpackplugin({
	        template: './app/home.html',//入口文件
	        filename:  'home1.html',//产出文件
		}),
 		//new一个模板出来
　　		new htmlwebpackplugin({
	        template: './app/home.html',//入口文件
	        filename:  'home2.html',//产出文件
	        chunks  : ['main'],//可以设置chunks按需引入JS文件，不设置就会引入所有产出的js
	        chunksSortMode: 'manual',//将chunks按引入的顺序排序,不用这个的话,引入到html的JS可能是错乱排序的
		})
 	]
    
};
module.exports=export_html;	

see plugins here

 		//new一个模板出来，这一个不使用chunks        
        new htmlwebpackplugin({
	        template: './app/home.html',
	        filename:  'home1.html',// 会生成home1.html
		}),
 		//new一个模板出来
　　		new htmlwebpackplugin({
	        template: './app/home.html',
	        filename:  'home2.html',//会生成home2.html
	        chunks  : ['main'],//注意：chunks里面的值是对应entry入口的键名来的
	        chunksSortMode: 'manual',
		})

home.html file in the app directory

home1.html file in the _build directory

home2.html file in the _build directory

As you can see, home1.html introduces two js files, and main1.js comes before main.js,

And home2.html, only the specified main.js is introduced;

Add to the chunks of home2.html: main1

//new一个模板出来
　　		new htmlwebpackplugin({
	        template: './app/home.html',//入口文件
	        filename:  'home2.html',//产出文件
	        chunks  : ['main',"main1"],//可以设置chunks按需引入JS文件，不设置就会引入所有产出的js
	        chunksSortMode: 'manual',//将chunks按引入的顺序排序,不用这个的话,引入到html的JS可能是错乱排序的
		})

Because in chunks, main is before main1, the imported files are also in this order;

The problem of order is mainly due to: this attribute

chunksSortMode: 'manual',//将chunks按引入的顺序排序,不用这个的话,引入到html的JS可能是错乱排序的

Going a step further:

It is very troublesome to do this new every time, so write a function to simplify the process

let get_html = function(name,chunk){//封装
    return {
        template: './app/ejs for html/'+ name + '.ejs',
        filename:  name+ '.html',
        chunks  : ['main',chunk||name],//可以设置chunks按需引入JS文件，不设置就会引入所有产出的js
        chunksSortMode: 'manual',//将chunks按引入的顺序排序
        inject  : true,
        hash    : true,
		xhtml	: true
    }
};

Then test a new one in the plugin;

At this point, webpack.config.js:

const path = require('path');
let htmlwebpackplugin = require('html-webpack-plugin');//引入html-webpack-plugin插件 
let get_html = function(name,chunk){//封装
    return {
        template: './app/'+ name + '.html',
        filename:  name+ '.html',
        chunks  : ['main',chunk||null],//这里引入公共文件main.js，另外一个文件按需引入，当然也可以把这个的值设为数组，传入function的第二个值用数组就行
        chunksSortMode: 'manual',//将chunks按引入的顺序排序
        inject  : true,//所有JavaScript资源插入到body元素的底部
        hash    : true,//避免缓存
		xhtml	: true //规范html书写
    }
};

let export_html= {
    entry:  {
    	main:__dirname+"/app/js/main.js",//入口文件
    	main1:__dirname+"/app/js/main1.js",//入口文件
    },
    output: {
        path: __dirname+"/_build/",
        filename: "js/[name].js",//产出文件，name根据entry的入口文件键名定
    },
    module: {
        loaders: [
			{
			    test: /(\.jsx|\.js)$/,
			    loader: 'babel-loader',
			    query: {
			      presets: ['es2015']
			    }
			},
        ]
    }
    ,
 	plugins: [
 		//new一个模板出来测试一下
　　		new htmlwebpackplugin(get_html("home","main1"))
 	]
    
};
module.exports=export_html;	

result:

success!

Below are all my links about webpack config

webpack configuration (first step: configuration prerequisites): https://my.oschina.net/u/3797834/blog/1648528

Webpack configuration (Step 2: Getting Started): https://my.oschina.net/u/3797834/blog/1648578

webpack configuration (the third step: ES6): https://my.oschina.net/u/3797834/blog/1649033

webpack configuration (step 4: html article (basic article)): https://my.oschina.net/u/3797834/blog/1649157

webpack configuration (step 4: html article (advanced article)): https://my.oschina.net/u/3797834/blog/1649196

webpack configuration (step 4: html article (template article)): https://my.oschina.net/u/3797834/blog/1649246

webpack configuration (step 5: less/css articles (basic articles)): https://my.oschina.net/u/3797834/blog/1649270

webpack configuration (step 5: less/css articles (advanced articles)): https://my.oschina.net/u/3797834/blog/1649288

webpack configuration (step 5: less/css article (url picture article)): https://my.oschina.net/u/3797834/blog/1649302