I am using jQuery bootstrap ClockPicker and need to get only times that their minutes are divisible by 5. For example if user selects 13:08, the ClockPicker should select 13:05.
If you don't mind make changes into Clockpicker (i had to do it for IE), adds an unofficial option like "roundmodfive" in bootstrap-clockpicker.js:
1. change this
// Hours and minutes are selected
ClockPicker.prototype.done = function() {
raiseCallback(this.options.beforeDone);
this.hide();
var last = this.input.prop('value'),
value = leadingZero(this.hours) + ':' + leadingZero(this.minutes);
if (this.options.twelvehour) {
value = value + this.amOrPm;
}
...
2. By this
// Hours and minutes are selected
ClockPicker.prototype.done = function() {
raiseCallback(this.options.beforeDone);
this.hide();
var last = this.input.prop('value');
//Unofficial option added
/*
Just an explain:
I like rounding. Thus, for example 43min => 45 and 42min => 40.
The minutes are base 60, so you have to make modulus 60.
*/
if (this.options.roundmodfive) {
this.minutes = (Math.round(parseInt(this.minutes) / 5)) * 5 % 60;
}
var value = leadingZero(this.hours) + ':' + leadingZero(this.minutes);
if (this.options.twelvehour) {
value = value + this.amOrPm;
}
...
I didn't found a way to do this with the API. So I wrote one using afterDone
callback.
I parse the input's value and make the change to get the new minutes value.
var clockpicker = $('.clockpicker').clockpicker({
afterDone: function() {
clockpicker.val(round());
}
}).find('input');
function round() {
var time = clockpicker.val(),
arr = time.split(':'),
hour = arr[0],
min = arr[1],
newMin = (Math.floor(parseInt(min) / 5)) * 5;
return hour + ':' + (newMin > 9 ? '' : '0') + newMin;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<link href="https://weareoutman.github.io/clockpicker/dist/bootstrap-clockpicker.min.css" rel="stylesheet" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://weareoutman.github.io/clockpicker/dist/bootstrap-clockpicker.min.js"></script>
<div class="input-group clockpicker col-xs-6">
<input type="text" class="form-control" value="09:30">
<span class="input-group-addon">
<span class="glyphicon glyphicon-time"></span>
</span>
</div>
http://jsbin.com/lopufu/edit?html,js