easytemplatejs-koa

EasyTemplateJS-koa

EasyTemplateJS-koa 是基于 EasyTemplateJS 的 koa 框架的模板引擎中间件。

EasyTemplateJS-koa is a template engine middleware based on EasyTemplateJS for the koa framework.

Npm install

npm install easytemplatejs-koa 

Usage

const app = new Koa();

// EasyTemplateJS-koa
const view = require('easytemplatejs-koa');

// EasyTemplateJS-koa view render middleware
view(app, {
  cache: true,  // Whether to open the cache; default is true
//cache: process.env.NODE_ENV == 'production',
  enableScript:true, // enable <etj-script>; default is true
  enableStyle:true, // enable <etj-style>; default is true
  views: path.join(__dirname, './views'), // template file directory
  ext: 'etj' // template file suffix
});

Demo

• app.js

  const Koa = require('koa');
  const path = require('path');
  
  const app = new Koa();
  
  // EasyTemplateJS-koa
  const view = require('easytemplatejs-koa');
  // EasyTemplateJS-koa view render middleware
  view(app, {
    views: path.join(__dirname, './views'), // template file directory
    ext: 'etj' // template file suffix
  });
  
  app.use(async ctx => {
     await ctx.render('user', {
      name: 'Jay',
  		list:[
   			{name:"Jay", sex:'M'},
   			{name:"Rose", sex:'F'},
   			{name:"Anna ", sex:'F'}
   		]
    });
  });
  
  app.listen(3000);
  

• ./views/user.etj

  <h1>Hello {=name}!</h1>
  <ul>
  %{
  	for(var i=0;i<list.length;i++){
  		out('<li>'+list[i].name+", "+list[i].sex+'</li>');	
  	}
  }%
  </ul>
  

EasyTemplateJS Core Object

如果需要获得 EasyTemplateJS 的核心对象进行调用，可通过中间件函数的 .templateEngine 属性获得。

If you need to get the core object of EasyTemplateJS to make a call, you can get it use the .templateEngine property of the middleware function.

const view = require('easytemplatejs-express');

// Get EasyTemplate core Object
var Et=view.templateEngine;

// Use Et
Et.tmplSettings={
	// 脚本表达式开始结束标记%{ JS script }%
	scriptBegin:"%{",
	scriptEnd:"}%",
	// 输出表达式开始结束标记 {name}
	outBegin:"{=",
	outEnd:"}",
	// 转义输出表达式开始结束标记 {-name}
	escapeOutBegin:"{-",
	escapeOutEnd:"}"
}

内嵌 Script 和 CSS 支持/Embedded JavaScript and CSS

view(app, {
  enableScript:true, // enable <etj-script>; default is true
  enableStyle:true, // enable <etj-style>; default is true
  ...
});

中文

为了增强在 Express 等服务端 Web 应用框架中使用模板的功能体验，EasyTemplateJS 开创性的为模板提供了 script 脚本和 style 样式表支持。

• Script 代码支持

  将 JavaScript 代码放在 <etj-script> ... </etj-script> 标签之间。 语句必须使用 ; 结尾。

• CSS 代码支持

  将 CSS 代码放在 <etj-style> ... </etj-style> 标签之间。

English

To enhance the functional experience of using templates in Express and other server-side Web application frameworks, EasyTemplateJS pioneered the provision of script scripts and style style sheet support for templates.

• Script code support

  Place the JavaScript code between the <etj-script> ... </etj-script> tags. The statement must end with ;.

• CSS code support

  Place the CSS code between the <etj-style> ... </etj-style> tags.

EasyTemplateJS

Documents

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