Add project files.

SysApp/wwwroot/js/libs/js-AGrid.js

@@ -0,0 +1,29 @@
+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;
+    }
+}