export default class AGrid extends window.AObject { constructor(options = { "element": null, "grid": "row", "columns": 3, "gutter": "5", "easing":"bounce"}) { this.ele = document.querySelector(options.element); this.wWidth = window.innerWidth || document.body.clientWidth; this.options = options; this.updateWidth(); } checkColumn() { this.hItem = 0; if (Array.isArray(this.options.columns)) { for (var i = 0; i < this.options.columns.length; i++) { if (this.wWidth < this.options.columns[i][0]) { this.col = this.options.columns[i][1]; if (this.options.columns[i].length > 2) { this.hItem = this.options.columns[i][2]; } } } } else { this.col = this.options.columns; } } updateWidth() { this.cWidth = this.ele.clientWidth; this.checkColumn(); this.wCol = (this.cWidth - (this.options.gutter * (this.col - 1))) / this.col; } }