string append in js code example
Example 1: string concat javascript
let str1 = new String( "This is string one" );
let str2 = new String( "This is string two" );
let str3 = str1.concat(str2.toString());
console.log("str1 + str2 : "+str3)
output:
str1 + str2 : This is string oneThis is string two
Example 2: concat no and string in javascript
['Hello', ' ', 'World'].join('');
Example 3: how the concat function works javascript
var arr = [1, 2, 3, 4];
var arr2 = [5, 6, 7, 8];
const both = arr.concat(arr2);
console.log(both);
Example 4: string concatenation js
var aString="";
aString.concat(value1, value2, ... value_n);