while condition in javascript code example

Example 1: javascript while

var i=0;
while (i < 10) {
	console.log(i);
	i++;
}
//Alternatively, You could  break out of a loop like so:
var i=0;
while(true){
	i++;
	if(i===3){
		break;
	}
}

Example 2: do while loop in javascript

do {
  text += "The number is " + i;
  i++;
}
while (i < 10);

Example 3: javascript while loop

while (i < 10) {
  text += "The number is " + i;
  i++;
}

Example 4: javascript do while

var result = '';
var i = 0;
do {
   i += 1;
   result += i + ' ';
}
while (i > 0 && i < 5);
// Despite i == 0 this will still loop as it starts off without the test

console.log(result);