express ejs
let express = require('express');
let app = express();
app.set('view engine', 'ejs');
app.get('/', (req, res) => {
res.render('index', {foo: 'FOO'});
});
app.listen(4000, () => console.log('Example app listening on port 4000!'));express ejs
let express = require('express');
let app = express();
app.set('view engine', 'ejs');
app.get('/', (req, res) => {
res.render('index', {foo: 'FOO'});
});
app.listen(4000, () => console.log('Example app listening on port 4000!'));ejs js
$ npm install ejshow to use ejs with client side ejs
<div id="output"></div>
<script src="ejs.min.js"></script>
<script>
let people = ['geddy', 'neil', 'alex'],
html = ejs.render('<%= people.join(", "); %>', {people: people});
// With jQuery:
$('#output').html(html);
// Vanilla JS:
document.getElementById('output').innerHTML = html;
</script>ejs tags
// from https://ejs.co/#about
// EJS tags
<% //'Scriptlet' tag, for control-flow, no output
<%_ //‘Whitespace Slurping’ Scriptlet tag, strips all whitespace before it
<%= //Outputs the value into the template (HTML escaped)
<%- //Outputs the unescaped value into the template
<%# //Comment tag, no execution, no output
<%% //Outputs a literal '<%'
%> //Plain ending tag
-%> //Trim-mode ('newline slurp') tag, trims following newline
_%> //‘Whitespace Slurping’ ending tag, removes all whitespace after it
// use in your 'list.ejs' file which needs to be in a 'views' folder
<% if(userName === "bob" || userName === "jane"){ %>
<h1 style="color: purple"><%= myUserNames %></h1>
<% } else { %>
<h1 style="color: blue"><%= myUserNames %></h1>
<% } %>
// link app.js to list.ejs and passing data
// it looks for 'list' in the 'views' folder
res.render("list", { myUserNames: "bob" });Copyright © 2021 Codeinu
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