break

What's the best way to break from nested loops in Javascript? //Write the links to the page. for (var x = 0; x < Args.length; x++) { for (var Heading in Navigation.Headings) { for (var Item in Navigation.Headings[Heading]) { if (Args[x] == Navigation.Headings[Heading][Item].Name) { document.write("<a href=\"" + Navigation.Headings[Heading][Item].URL + "\">" + Navigation.Headings[Heading][Item].Name + "</a> : "); break; // <---HERE, I need to break out of two loops. } } } } ephemient Just like Perl, loop1: for (var i in set1) { loop2: for (var j in set2) { loop3: for (var k in set3) { break

I am reading serial data and writing to a csv file using a while loop. I want the user to be able to kill the while loop once they feel they have collected enough data. while True: #do a bunch of serial stuff #if the user presses the 'esc' or 'return' key: break I have done something like this using opencv, but it doesn't seem to be working in this application (and i really don't want to import opencv just for this function anyway)... # Listen for ESC or ENTER key c = cv.WaitKey(7) % 0x100 if c == 27 or c == 10: break So. How can I let the user break out of the loop? Also, I don't want to use

Is it possible to use the break function to exit several nested for loops? If so, how would you go about doing this? Can you also control how many loops the break exits? AFAIK, C++ doesn't support naming loops, like Java and other languages do. You can use a goto, or create a flag value that you use. At the end of each loop check the flag value. If it is set to true, then you can break out of that iteration. No, don't spoil it with a break . This is the last remaining stronghold for the use of goto . Another approach to breaking out of a nested loop is to factor out both loops into a separate