Javascript add to array

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6 Answers

javascriptarray
90%

The simplest way to add items to the end of an array is to use push,,Notice I said items and not just item 😉 Yup, you can push multiple items

Example_snippet/controller/utility/_javascript.js/ const array = ['🦊']; array.p. . .
const array = ['🦊'];

array.push('🐴');
array.splice(array.length, 0, '🐴');
array[array.length] = '🐴';

// Result
// ['🦊', '🐴']
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88%

If you want to append a single value into an array, simply use the push method, It will add a new element at the end of the array

Example_snippet/controller/utility/_javascript.js/ // initialize array var arr = . . .
// initialize array
var arr = [
   "Hi",
   "Hello",
   "Bonjour"
];

// append new value to the array
arr.push("Hola");

console.log(arr);
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72%

The push() method adds one or more elements to the end of an array and returns the new length of the array, , The following code creates the sports array containing two elements, then appends two elements to it

Example_snippet/controller/utility/_javascript.js/ push(element0) push(element0, . . .
push(element0)
push(element0, element1)
push(element0, element1, ..., elementN)
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65%

push() changes the length of the array and returns the new length,,The push() method adds new items to the end of an array

Example_snippet/controller/utility/_javascript.js/ push(). . .
push()
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75%

The push() method is used to add one or multiple elements to the end of an array, It returns the new length of the array formed

Example_snippet/controller/utility/_array.js/ array.push(objectName). . .
array.push(objectName)
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40%

push() returns the new array length,,unshift() returns the new array length

Example_snippet/controller/utility/_array.js/ let cats = ['Bob', 'Willy', 'M. . .
let cats = ['Bob', 'Willy', 'Mini'];

cats.pop(); // ['Bob', 'Willy']
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