add to a string in js code example
Example 1: string concatenation in js
var str1 = "Hello ";
var str2 = "world!";
var res = str1.concat(str2);
console.log(res);
Example 2: string javascript concatenation
var dest = new String("");
var src = new String("aze");
var ar = new Array();
...
ar.push(src);
ar.push(src);
...
dest = ar.join("");
Example 3: concat no and string in javascript
['Hello', ' ', 'World'].join('');
Example 4: string javascript concatenation
var dest = new String("");
var src = new String("aze");
...
dest += src + src + src + src + src;