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Datepicker: Added ability to stop datepicker from beforeShow. Fixes #7602 - Ability to stop datepicker from appearing with beforeShow event handler.

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This commit is contained in:
Karl Kirch 2011-08-09 09:55:50 -04:00 committed by Scott González
parent 7f812f8be9
commit d146297356
2 changed files with 40 additions and 1 deletions
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33
tests/unit/datepicker/datepicker_tickets.js
View File

@ -24,6 +24,39 @@ test('beforeShowDay-getDate', function() {
inp.datepicker('hide'); inp.datepicker('hide');
}); });
test('Ticket 7602: Stop datepicker from appearing with beforeShow event handler', function(){
var inp = init('#inp',{
beforeShow: function(){
return false;
}
});
var dp = $('#ui-datepicker-div');
inp.datepicker('show');
equals(dp.css('display'), 'none',"beforeShow returns false");
inp.datepicker('destroy');
inp = init('#inp',{
beforeShow: function(){
}
});
dp = $('#ui-datepicker-div');
inp.datepicker('show');
equal(dp.css('display'), 'block',"beforeShow returns nothing");
inp.datepicker('hide');
inp.datepicker('destroy');
inp = init('#inp',{
beforeShow: function(){
return true;
}
});
dp = $('#ui-datepicker-div');
inp.datepicker('show');
equal(dp.css('display'), 'block',"beforeShow returns true");
inp.datepicker('hide');
inp.datepicker('destroy');
});
test('Ticket 6827: formatDate day of year calculation is wrong during day lights savings time', function(){ test('Ticket 6827: formatDate day of year calculation is wrong during day lights savings time', function(){
var time = $.datepicker.formatDate("oo", new Date("2010/03/30 12:00:00 CDT")); var time = $.datepicker.formatDate("oo", new Date("2010/03/30 12:00:00 CDT"));
equals(time, "089"); equals(time, "089");

8
ui/jquery.ui.datepicker.js vendored
View File

@ -625,6 +625,7 @@ $.extend(Datepicker.prototype, {
}, },
/* Pop-up the date picker for a given input field. /* Pop-up the date picker for a given input field.
If false returned from beforeShow event handler do not show.
@param input element - the input field attached to the date picker or @param input element - the input field attached to the date picker or
event - if triggered by focus */ event - if triggered by focus */
_showDatepicker: function(input) { _showDatepicker: function(input) {
@ -641,7 +642,12 @@ $.extend(Datepicker.prototype, {
$.datepicker._curInst.dpDiv.stop(true, true); $.datepicker._curInst.dpDiv.stop(true, true);
} }
var beforeShow = $.datepicker._get(inst, 'beforeShow'); var beforeShow = $.datepicker._get(inst, 'beforeShow');
extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {})); var beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
if(beforeShowSettings === false){
//false
return;
}
extendRemove(inst.settings, beforeShowSettings);
inst.lastVal = null; inst.lastVal = null;
$.datepicker._lastInput = input; $.datepicker._lastInput = input;
$.datepicker._setDateFromField(inst); $.datepicker._setDateFromField(inst);