troubleshooting Question

improve my javascript code syntax

Avatar of tuchfeld
tuchfeld asked on
JavaScript
28 Comments1 Solution72 ViewsLast Modified:
Hi, following are 2 patterns of javascript code that I frequently use.
I suppose that there is a more "advanced" way to do it.

var found = false;
for (var i = 0; i < some_array.length; i++) {
    if (some_array[i].val == some_val) {
        found = true;
        break;
    }
}
if (found)
{
    // do something with some_array[i].
}

var found = false;
var key;
for (key in some_hashtable) {
    if (some_hashtable[key].val == some_val) {
        found = true;
        break;
    }
}
if (found)
{
    // do something with some_hashtable[key].
}
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