_. each is synchronous, and will only return after the function was executed on all items. If that. get is asynchronous, each won't help you with that.
each() loop at a particular iteration by making the callback function return false . Returning non-false is the same as a continue statement in a for loop; it will skip immediately to the next iteration. Note that $(selector). each() and $.
_.each(users, function(u, index) {
if (u.superUser === false) {
return;
//this does not break. _.each will always run
//the iterator function for the entire array
//return value from the iterator is ignored
}
//Some code
});
Side note that with lodash (not underscore) _.forEach
if you DO want to end the "loop" early you can explicitly return false
from the iteratee function and lodash will terminate the forEach
loop early.
Instead of continue
statement in for loop you can use return
statement in _.each()
in underscore.js it will skip the current iteration only.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With