javascript - 如何在JavaScript中打破嵌套循环？(How to break nested loops in JavaScript?)

Question

I tried this:(我试过这个：)

for(i = 0; i < 5; i++){ for(j = i + 1; j < 5; j++){ break(2); } alert(1); } only to get:(只得到：) SyntaxError : missing ;(SyntaxError ：missing ;) before statement(在声明之前) So, how would I break a nested loop in JavaScript?(那么，我如何打破JavaScript中的嵌套循环？)   ask by Mask translate from so

Answer 1

You should be able to break to a label, like so:(您应该能够打破标签，如下所示：)

function foo () { dance: for(var k = 0; k < 4; k++){ for(var m = 0; m < 4; m++){ if(m == 2){ break dance; } } } }