Library by Alex Merced of AlexMercedCoder.com (AlexMercedCoder.com/jslib)
This FrontEnd Library was created to be small and give some very basic reactive and lifecycle features to a block of UI without needing a complex build setup
<script src="https://res.cloudinary.com/dithdroai/raw/upload/v1609694789/libraries/renderBlocks_giqx5d.js" charset="utf-8" defer></script>
npx create-renderblocks-app projectName
npm i renderblocks
in your javascript file
const {RenderBlock} = require("renderblocks")
index.html
<script type="module" src="app.js" charset="utf-8" defer></script>
app.js
import {RenderBlock} from "https://res.cloudinary.com/dithdroai/raw/upload/v1609694789/libraries/renderBlocksmodule_easmjn.js"
Essentially all you need in your HTML to get started
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8" />
<title></title>
<script src="RenderBlock.js" charset="utf-8" defer></script>
<script src="app.js" charset="utf-8" defer></script>
</head>
<body>
<div id="app"></div>
</body>
</html>Give any element you want to attach to a renderBlock an Id.
//A HelloWorld Block
const app = new RenderBlock({
target: "#app",
render: (block) => {
return `<h1>${block.info.hello}</h1>`;
},
info: { hello: "Hello World" },
methods: {
test: function (block) {
console.log(block);
},
update: (block) => block.updateInfo("hello", "goodbye world"),
},
initialBefore: (block) => console.log("initial before"),
initialAfter: (block) => console.log("initial after"),
before: (block) => console.log("before"),
after: (block) => console.log("after"),
});
console.log(app.target);
app.useMethod("update");The RenderBlock constructor is passed a config option that has the following defineable properties, all properties get assigned to the instance accessible with the this keyword.
target: ID that identifies the target element that the block will render too
info: object with any data you want available to the instance
render: (block) => 'template string' function that is passed the instance and should return a html template string to be rendered within the target element
methods: object with function that are passed the instance and can do whatever you like
lifecycle: functions that automatically run at certain points, all functions are passed the instance as an argument
- initialBefore: runs before the first render
- initialAfter: runs after the first render
- before: runs before every render
- after: runs after every render
-
this.useMethod(methodName), this will use a method in the method object and pass it the instance as an argument. The useMethod function takes a string of the methods name as an argument.
-
this.updateInfo(key, value), this updates data in the info object and triggers a new render. Takes a string of the key as the first argument, and the value to be assigned as the second argument.
-
this.props is an object of any attributes on the target element