/* via css */
body {
-moz-transform: scale(0.8, 0.8);
zoom: 0.8;
zoom: 80%;
}
Here is what the above code is Doing:
1. The first line is setting the zoom level to 80% for all browsers except IE.
2. The second line is setting the zoom level to 80% for IE.
3. The third line is setting the zoom level to 80% for IE.
copyWithin(target); //target where to copy the sequence to copyWithin(target, start); //copy to index target all elems at index start to end copyWithin(target, start, end); //copy to index of target elem at index of start Here is what the above code is Doing: 1. copyWithin(target) – copy all elements from the array to the target index…
$ npm install express Here is what the above code is Doing: 1. We’re importing the express module. 2. We’re creating an instance of the express module. 3. We’re creating a route for the root URL. 4. We’re telling the app to listen on port 3000.
import { ChangeDetectorRef, AfterContentChecked} from ‘@angular/core’; constructor( private cdref: ChangeDetectorRef) { } ngAfterContentChecked() { this.cdref.detectChanges(); } Here is what the above code is Doing: 1. Importing ChangeDetectorRef from @angular/core 2. Injecting ChangeDetectorRef in the constructor 3. Calling detectChanges() in ngAfterContentChecked()
var test = { “id”: “109”, “No. of interfaces”: “4” } alert(test[“No. of interfaces”]); Here is what the above code is Doing: 1. We create a dictionary called test. 2. We add two key-value pairs to the dictionary. 3. We access the value of the key “No. of interfaces” using the square bracket notation.
var express = require(‘express’); var app = express(); app.listen(3000, ()=> { console.log(‘listening’); }); app.get(‘/’,(req,res)=> { res.send(‘hi’); }); Here is what the above code is Doing: 1. We’re requiring the express module. 2. We’re creating an express app. 3. We’re telling the app to listen on port 3000. 4. We’re telling the app to respond to…
import React from ‘react’; import LogoName from ‘../assets/logo.svg’ const Header = () => { return ( ); } Here is what the above code is Doing: 1. We’re importing the LogoName image from the assets folder. 2. We’re creating a Header component that returns a div with the LogoName image. Now, let’s use the Header…