With template engines, we can include loops, conditionals, and variables to make displaying dynamic content a breeze. We can pass in an object in the second argument of res.render to pass in values that we want to display in the template. Rendering HTML response is easy if we use a template engine to do it. ![]() Since user.type in res.render is set to 'member'. I am caching the templates on server to save the compile time. In views/index.pug, then we get: 'User type is member' I need to convert images into base64 when I am compiling the image in case they are from static sources. Then we can create index.js in the same level as the views folder and add: const express = require('express')Īpp.use(express.urlencoded() Īpp.listen(3000, () => console.log('server started')) The title= and h1= are our tags and title and message are keys in which Express will use to get the values from in the object that we’ll pass to res.render. Inside the views folder, create an index.pug and then put: html I was using a PowerApp to create those images through a Camera control, so, if you look at the screenshots above, you’ll notice how there is a prefix added to the Base64 string which identifies the type of that string: data:image/gif base64 I did not know that was the problem for that matter I did not even think twice about that part. Since we chose to use Pug as our template engine, the template files should have the. views folder to be our templates folder. Each image for background-image property can be specified as URL-address or as data URI of the image. To set the templates folder, we can set the views property by writing the following: It’ll set. The background-image property defines one or multiple images as background of an element. ![]() To render template files, we can set the application settings. ![]() ![]() The default for the Express application generator is Jade, but we can use the other ones listed as well. We can use the res.render method to render our variables to our templates.įirst, we create the views folder to store our templates as we set the. We can use popular template engines with Express, like Pug, Mustache, and EJS.
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June 2023
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