var i, j;
Loop1:
for (i = 0; i < 3; i++) {
document.write("i = " + i + "<br />");
Loop2:
for (j = 15; j < 20; j++) {
if (j === 18) {
continue Loop2;
}
document.write("j = " + j + "<br />");
}
}
/*
run:
i = 0
j = 15
j = 16
j = 17
j = 19
i = 1
j = 15
j = 16
j = 17
j = 19
i = 2
j = 15
j = 16
j = 17
j = 19
*/