鍵盤出現時上移內容.js

var focuspwTimer, blurpwTimer;
function resetPwTimer () {
	clearTimeout(focuspwTimer);
	clearTimeout(blurpwTimer);
}
function focusPw () {
	resetPwTimer();
	focuspwTimer = setTimeout(function () {
		if (!$('#pwfocusbox')[0]) {
			$('.cd-user-modal')
				.append('<div id="pwfocusbox" style="width: 100%; height: 500px;"></div>');
			$('.cd-user-modal')[0].scrollTop = 300;
		}
	}, 200);
}
function blurPw () {
	resetPwTimer();
	blurpwTimer = setTimeout(function () {
		$('#pwfocusbox').remove();
		$('.cd-user-modal')[0].scrollTop = 0;
	}, 50);
}
$('#cd-login #signin-password')
	.on('focus', focusPw)
	.on('blur', blurPw);