cs09g

/*
 * It returns previous element sibling
 *    works like jquery's `prev` but combined selector is not supported
 *
 */
var prev = function(target, selector) {
    var siblings = target.parentNode.children;
    var previousElementSibling;

    for (var i = Array.prototype.indexOf.call(siblings, target) - 1; i >= 0; i--) {

cs09g

/*
    Pinterest Grid Plugin
    Copyright 2014 Mediademons
    @author smm 16/04/2014
    
    @modifier cs09g 02/10/2016
    @comment:
      In the original source, the class of grid element was updated all the time when the page is resized or not.
      I added one condition to check the page is resized.
      Referenced from: http://www.jqueryscript.net/layout/Simple-jQuery-Plugin-To-Create-Pinterest-Style-Grid-Layout-Pinterest-Grid.html  

cs09g

{
  a0: {b0: c0},
  a1: b1,
  a2: {b2: {c1: d0, c2: d1}}
}
이런 형태의 JSON 을 보내야 하고, 입력 form을 다음과 같이 설정하였을 때 사용하기 위한 코드이다.
<input id="a0.b0">
<input id="a1">
<input id="a2.b2.c1">
<input id="a2.b2.c2">