29👍
✅
Instead of listening for a keypress (what if the user makes a selection with their mouse?), we can take advantage of the custom events Twitter’s Typeahead emits. Namely,
typeahead:selected
– Triggered when a suggestion from the dropdown menu is explicitly selected.
Capturing the selection
You can listen for it using jQuery’s .on() method, and you will be provided with information about the user’s selection in the second argument.
$('input.typeahead').on('typeahead:selected', function(event, selection) {
alert(selection.value);
});
Clearing the input field
From there you can do as you like with the selection.value
. The only “gotcha” would be trying to clear the input using .val()
. Since Typeahead does quite a bit of fancy DOM rewriting, you’ll need to use their ‘setQuery’ method as well.
$('input.typeahead').typeahead('setQuery', '');
11👍
Yo can attach the listener on your typeahead code like below;
$('#input').typeahead({
hint: true,
highlight: true,
minLength: 1
},
{
name: 'some name',
displayKey: 'value',
source: data.ttAdapter(),
}).on('keyup', this, function (event) {
if (event.keyCode == 13) {
$('#input').typeahead('close');
}
});
- Centering and aligning width of figcaption tag on image in figure tag
- Django forms: how to dynamically create ModelChoiceField labels
- Exposing django admin to users. Harmful?
2👍
$(document).keyup(function(event) {
if (event.keyCode == 13) {
$('#yourtextbox').val("");
$('#yourtextbox').typeahead('close');
}
});
you can find the documentation of typeahead here https://github.com/twitter/typeahead.js/blob/master/doc/jquery_typeahead.md
- Django – How can you include annotated results in a serialized QuerySet?
- When are threaded frameworks better than event-driven frameworks? (i.e., when is rails better than node.js?)
Source:stackexchange.com