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Javascript 2021-09-16 09:42:02
hange the order of properties in object javascript
// Method 1: Returnes new Object function preferredOrder(obj, order) { // returns new object with modified keys const newObj: any = {}; for (let key of order) { newObj[key] = obj[key]; } return newObj; } // Metho... Add solution -
PHP 2021-09-16 03:51:01
scripts and styles
//Show all WordPress scripts and WordPress styles for logged in admins //Zeige alle Scripte für eingeloggte Admins function nerdies_print_scripts_styles() { if( !is_admin() && is_user_logged_in() && current_user_can( 'manage_optio... Add solution -
Javascript 2021-09-16 00:57:03
how to parse header in node.js lambda
{ "method": "$context.httpMethod", "body" : $input.json('$'), "headers": { #foreach($param in $input.params().header.keySet()) "$param": "$util.escapeJavaScript($input.para... Add solution -
Javascript 2021-09-15 23:03:02
iterate over array of objects javascript
// Just loop through an array const myArray = [{x:100}, {x:200}, {x:300}]; myArray.forEach((element, index, array) => { console.log(element.x); // 100, 200, 300 console.log(index); // 0, 1, 2 console.log(array); // same myArray object 3 t... Add solution -
Javascript 2021-09-15 20:15:03
js queryselectorall
const allSpanElements = document.querySelectorAll('span'); allSpanElements.forEach((spanElement) => { // Here comes the Code that should be executed on every Element, e.g. spanElement.innerHTML = "This Content will appear on every span Elemen... Add solution -
Javascript 2021-09-15 12:18:03
js qr code scanner
var videoSelect = document.querySelector('select#videoSource'); navigator.mediaDevices.enumerateDevices() .then(gotDevices).then(getStream).catch(handleError); videoSelect.onchange = getStream; function gotDevices(deviceInfos) { for (var i = device... Add solution -
Javascript 2021-09-15 07:51:04
how to iterate array in javascript
let array = ['Item 1', 'Item 2', 'Item 3']; // Here's 4 different ways for (let index = 0; index < array.length; index++) { console.log(array[index]); } for (let index in array) { console.log(array[index]); } for (let value of array) { console... Add solution