在同一索引值中推送多个值 JavaScript

Question

i'm new to javascript

Problem

 ['name',1,2,3,4,5]

i need like:-

['name','12345']

code:-

var abc = [];
text = 'name';
abc.push(text);
var def = [1,2,3,4,5]
$.each(def, function(index, item) {
abc.push(item);
});

Answer 1

You can use destruction assignment( ... ) :

 const array = ['name', 1, 2, 3, 4, 5]; const [key, ...value] = array; const result = [key, value.join('')]; console.log(result);

Answer 2

You can try this

var abc = [];
text = 'name';
abc.push(text);
var def = [1,2,3,4,5]
abc.push(def.join(''));

Answer 3

 let data = ['name',1,2,3,4,5] let result = [data[0],data.slice(1).join('')] console.log(result)

Answer 4

You could join from the end until you got the wanted length of the array.

 const array = ['name', 1, 2, 3, 4, 5]; while (array.length > 2) array.push(array.splice(array.length - 2, 2).join('')); console.log(array);