Ako pridať do poľa v JavaScripte
Príklady kódu
javascript pripojiť na pole
var colors=["red","white"];
colors.push("blue");//append 'blue' to colorsjs pridať položku do poľa
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi");javascript pridanie poľa do poľa
let chocholates = ['Mars', 'BarOne', 'Tex'];
let chips = ['Doritos', 'Lays', 'Simba'];
let sweets = ['JellyTots'];
let snacks = [];
snacks.concat(chocholates);
// snacks will now be ['Mars', 'BarOne', 'Tex']
// Similarly if we left the snacks array empty and used the following
snacks.concat(chocolates, chips, sweets);
//This would return the snacks array with all other arrays combined together
// ['Mars', 'BarOne', 'Tex', 'Doritos', 'Lays', 'Simba', 'JellyTots']
js pridať do poľa
const myArray = ['hello', 'world'];
// add an element to the end of the array
myArray.push('foo'); // ['hello', 'world', 'foo']
// add an element to the front of the array
myArray.unshift('bar'); // ['bar', 'hello', 'world', 'foo']
// add an element at an index of your choice
// the first value is the index you want to add at
// the second value is how many you want to delete (0 in this case)
// the third value is the value you want to insert
myArray.splice(2, 0, 'there'); // ['bar', 'hello', 'there', 'world', 'foo']pridanie prvku do JavaScriptu poľa
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi");Podobné stránky
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