ktyr report

[objective-c]日付文字列まとめ

日付文字列まとめ

_currentDate =  [NSDate dateWithTimeIntervalSinceNow:[[NSTimeZone systemTimeZone] secondsFromGMT]];

NSDateFormatter* form = [[NSDateFormatter alloc] init];
[form setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
[form setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
_currentDatetimeString = [form stringFromDate: _currentDate ];
[form setDateFormat:@"yyyy-MM-dd"];
_currentDateString = [form stringFromDate: _currentDate ];
[form setDateFormat:@"yyyy-MM"];
_currentYMString = [form stringFromDate: _currentDate ];
[form setDateFormat:@"HH:mm:ss"];
_currentTimeString = [form stringFromDate: _currentDate ];

[HTML5]input

input
HTML5で追加されたtype

  • search
  • tel
  • url
  • email
  • date
  • month
  • week
  • time
  • number
  • range
  • color

サンプル

見た目(pc firefox)
sc01

見た目(iOS7.1.1)
sc00

iOS7.1.1での入力時のキーボード

search
00search

tel
01tel

url
02urle
02url

email
03email

date
04date

month
05month

week
使用不可

time
06time

number
07number
07numberj

range
キーボードは出現しない

color
使用不可
08color

[JavaScript]フォームの値を動的に取得する

フォームの値を動的に取得する
全角入力で入力確定前でも
IE8対応

サンプル

html

<div>
	<form name="sampleForm" action="" method="post">
		<input type="text" name="ps" value="" style="width:300px;">
	</form>
	<div id="result"></div>
</div>

js

(function(){
	function addEvent(element, type, listener, flg) {
	    if (!element || typeof(element) == "undefined") {
	        return
	    }
	    if (element.addEventListener) {
	        element.addEventListener(type, listener, flg);
	    } else {
	        element.attachEvent('on' + type, function() {
	            listener.call(element, window.event);
	        });
	    }
	}
	function init(){
		addEvent(document.sampleForm.ps, ('oninput' in window) ? 'input':'propertychange', function(e){
			document.getElementById('result').innerHTML = document.sampleForm.ps.value;
		}, true);
		addEvent(document.sampleForm, 'submit', function(e){
			e.preventDefault();
		});
	}

	addEvent(window,'load',function(){
		init();
	},true);
})();

[objective-c]RecurrenceなEKEventを全て削除

RecurrenceなEKEventを全て削除

EKEventStore*eventstore = [[EKEventStore alloc] init];
EKEvent*firstEvent = [eventstore eventWithIdentifier:targetRecurrenceEvent.eventIdentifier];
NSError*error;
BOOL result = [eventstore removeEvent:firstEvent span:EKSpanFutureEvents commit:YES error:&error];