ksk1015

画像の高さと幅を更新（Update Image Size）
Winコマンド：Ctrl+U
Macショートカット：Shift + Ctrl + I

ksk1015

(function($){
	$.fn.random = function(){
		var index = Math.floor(Math.random() * this.length);
		return this.eq(index);
	};
})(jQuery);

// $("elem").random()

ksk1015

.clearfix {
	*zoom: 1;
}
.clearfix:before,
.clearfix:after {
	content: "";
	clear: both;
	display: table;
}

ksk1015

/**
 * SVG Fixer
 *
 * Fixes references to inline SVG elements when the <base> tag is in use.
 * Firefox won't display SVG icons referenced with
 * `<svg><use xlink:href="#id-of-icon-def"></use></svg>` when the <base> tag is on the page.
 *
 * More info:
 * - http://stackoverflow.com/a/18265336/796152
 * - http://www.w3.org/TR/SVG/linking.html

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function MyPhotoswipeInit(pswpElement, PhotoSwipeUI_Default, items, options){
	var pswp = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options);

	pswp.listen('imageLoadComplete', function(index, item) { 
		if ( item._myLoaded ) {
			return;
		}
		var img = document.createElement('img');
		img.onload = function(){
			item.w = this.naturalWidth;

ksk1015

// window.scrollMaxX, window.scrollMaxY polyfill
'scrollMaxX' in window || Object.defineProperties(window, {
    scrollMaxX: {
        enumerable: true,
        get: function(){
            return document.documentElement.scrollWidth - document.documentElement.clientWidth;
        },
    },
    scrollMaxY: {
        enumerable: true,

ksk1015

document.addEventListener('change', function(evt){
	var elem = evt.target;
	if ( elem.hasAttribute('data-hansu') ) {
		elem.value = elem.value.replace(/[０-９]/g, function(s){
			return String.fromCharCode(s.charCodeAt(0) - 0xFEE0);
		}).replace(/\D/g, '');
	}
});

ksk1015

(function(){
  
  // over 2 mousemove events fired in 300ms
  var over = 2, period = 300; 

	var count = 0;
	var timer = null;
	   
	var mousemove = function(evt){
		if ( !timer ) {

ksk1015

var supportSticky = (function(){
    var el = document.createElement('div');
    el.style.position = 'sticky';
    if (el.style.position === 'sticky') {
        return true;
    }
    el.style.position = '-webkit-sticky';
    if (el.style.position === '-webkit-sticky') {
        return true;
    }

ksk1015

function supportWebStorage () {
    if (!window.sessionStorage) {
        return false;
    }
    try {
        var key = 'supportWebStorage-' + (new Date()).getTime();
        window.sessionStorage.setItem(key, 1);
        window.sessionStorage.removeItem(key);
        return true;
    } catch(err) {