stop loop if length is 0 javascript code example
Example 1: example of while loop in javascript with array length
var soccerTeams = ['Barca','Madrid','Gunners','City','PSG']
var x=0;
while( x <= soccerTeams.length) {
console.log(soccerTeams[x])
x++;
}
======== output ===========
Barca
Madrid
Gunners
City
PSG
undefined
5
Example 2: javascript break out of loop
//break out of for loop
for (i = 0; i < 10; i++) {
if (i === 3) { break; }
}