Express under Ejs basics of Getting Started

Using Ejs in 1.express

var express = require (' Express ');//need to install Express

var app = Express ();

App.set ("View Engine", "Ejs");//template engine set to Ejs

2. Document organization

Using Ejs in Express, the file organization follows Express.

. views-------placing a dynamic template

. public------Place Static Web pages

. layouts-----Placing a layout file

3. Basic syntax

. <% Code%>

Non-buffered Conditional statement element

. <%= Code%>

Escape HTML, the code and print it out

. <%-Code%>

Non-escaped buffering, which is code and will print out

. <% include file%>

Embed other files

. <% layout (file)-%>

Specifying a layout file

. <% script (file)-%>

Include JS script file

. <% stylesheet (file)-%>

Include CSS files

. <% block (code, code)-%>

Specifying block contents

4. Basic objects

. scripts

The included script

. stylesheets

The included CSS

. Blocks

The contained blocks

5. Here is an example of a combination of the above usages

Main Page:

index.ejs<% layout (' boilerplate ')-%><% script (' foo.js ')-%><% stylesheet (' foo.css ')-%>
Layout file:
boilerplate.ejs<! DOCTYPE html>
App.js in config file:
App.jsvar Express = require (' Express ')  , engine = require (' ejs-locals ')  , app = Express ();//Use Ejs-locals for All Ejs templates:app.engine (' Ejs ', engine); App.set (' views ', __dirname + '/views '); App.set (' View engine ', ' Ejs '); So can render (' index ')//render ' index ' into ' boilerplate ': app.get ('/', function (req,res,next) {  Res.render (' Index ', {what: ' best ', who: ' Me ');}); App.listen (3000);
Final execution Result:
<! DOCTYPE html>
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Express under Ejs basics of Getting Started