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allow to edit GroupOrderArticle result from orders screen

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Conflicts:
	app/assets/javascripts/application.js
This commit is contained in:
wvengen 2014-01-23 16:17:16 +01:00
parent f9d2c20aaa
commit 60826ceedc
34 changed files with 393 additions and 220 deletions
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49
app/assets/javascripts/delta_input.js Normal file
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$(function() {
$(document).on('click', 'button[data-increment]', function() {
data_delta_update($('#'+$(this).data('increment')), +1);
});
$(document).on('click', 'button[data-decrement]', function() {
data_delta_update($('#'+$(this).data('decrement')), -1);
});
$(document).on('change keyup', 'input[type="text"][data-delta]', function() {
data_delta_update(this, 0);
});
});
function data_delta_update(el, direction) {
var id = $(el).attr('id');
var min = $(el).data('min');
var max = $(el).data('max');
var delta = $(el).data('delta');
var granularity = $(el).data('granularity');
var val = $(el).val();
var oldval = $.isNumeric(val) ? Number(val) : 0;
var newval = oldval + delta*direction;
if (newval < min) newval = min;
if (newval > max) newval = max;
// disable buttons when min/max reached
$('button[data-decrement='+id+']').attr('disabled', newval<=min ? 'disabled' : null);
$('button[data-increment='+id+']').attr('disabled', newval>=max ? 'disabled' : null);
// warn when what was entered is not a number
$(el).toggleClass('error', val!='' && val!='.' && (!$.isNumeric(val) || val < 0));
// update field, unless the user is typing
if (!$(el).is(':focus')) {
$(el).val(round_float(newval, granularity));
$(el).trigger('changed');
}
}
// truncate numbers because of tiny floating point deviations
// if we don't do this, 1.0 might be shown as 0.99999999
function round_float(s, granularity) {
var e = granularity ? 1/granularity : 1000;
return Math.round(Number(s)*e) / e;
}