remove dependency of jQuery plugins.

Grid.expandAll
add total field of exported data.

lib/ui/grid/grid.js

@@ -367,6 +367,7 @@ let r = lang;
  * @param {(boolean | string | number)} value - 修改后的值
  * @param {(boolean | string | number)} oldValue - 修改前的值
  * @param {any} [e] - 列修改事件传递过来的任意对象
+ * @param {GridExpandableObject} [expandableObject] - 列展开元素对象
  * @this Grid
  * @memberof GridColumnDefinition
  */
@@ -610,6 +611,12 @@ export class Grid {
          * @private
          */
         currentSource: null,
+        /**
+         * 当前是否已全部展开
+         * @type {boolean}
+         * @private
+         */
+        expanded: false,
         /**
          * 列可用性的关联字典
          * @type {KeyMap<string | boolean>}
@@ -2137,7 +2144,7 @@ export class Grid {
                 align: c.align,
                 visible: c.visible
             })),
-            source: this.source.map(s => {
+            source: this.source?.map(s => {
                 const item = Object.create(null);
                 for (let c of this.columns) {
                     if (c.key == null) {
@@ -2167,15 +2174,42 @@ export class Grid {
                     }
                     let val;
                     val = s[prop];
-                    if (val != null) {
-                        if (Object.prototype.hasOwnProperty.call(val, 'DisplayValue')) {
-                            val = val.DisplayValue;
-                        }
+                    if (val != null && Object.prototype.hasOwnProperty.call(val, 'DisplayValue')) {
+                        val = val.DisplayValue;
                     }
                     item[prop] = val;
                 }
                 return item;
-            }),
+            }) ?? [],
+            total: ((total) => {
+                if (total == null) {
+                    return null;
+                }
+                const item = Object.create(null);
+                for (let c of this.columns) {
+                    if (c.key == null) {
+                        continue;
+                    }
+                    let val = total[c.key];
+                    if (val != null && Object.prototype.hasOwnProperty.call(val, 'DisplayValue') && val.Value === val.DisplayValue) {
+                        val = val.DisplayValue;
+                    }
+                    val ??= '';
+                    item[c.key] = val;
+                }
+                for (let prop of Object.keys(total)) {
+                    if (Object.prototype.hasOwnProperty.call(item, prop)) {
+                        continue;
+                    }
+                    let val;
+                    val = total[prop];
+                    if (val != null && Object.prototype.hasOwnProperty.call(val, 'DisplayValue')) {
+                        val = val.DisplayValue;
+                    }
+                    item[prop] = val;
+                }
+                return item;
+            })(this.total),
             rowHeight: this.rowHeight,
             sortDirection: this.sortDirection,
             sortKey: this.sortKey,
@@ -2236,10 +2270,32 @@ export class Grid {
                 }
             })
             working = true;
-            worker.postMessage({ type: 'init', path: ScriptPath.replace(/ui\.min\.js$/, 'wasm_flate_bg.wasm') });
+            worker.postMessage({ type: 'init', path: ScriptPath });
         });
     }
 
+    /**
+     * 展开/收折所有行
+     * @param {boolean} [expanded] - 是否展开，传 null 则切换展开状态
+     * @returns {boolean} 展开状态
+     */
+    expandAll(expanded) {
+        if (this._var.currentSource == null) {
+            return;
+        }
+        if (expanded == null) {
+            expanded = !this._var.expanded;
+        } else {
+            expanded = expanded !== false;
+        }
+        this._var.expanded = expanded;
+        for (let vals of this._var.currentSource) {
+            vals.__expanded = expanded;
+        }
+        this.refresh();
+        return expanded;
+    }
+
     /**
      * @private
      * @callback PrivateGridComparerCallback
@@ -3892,10 +3948,11 @@ export class Grid {
                 }
                 const enabled = isFunction ? col.enabled(item) : isString ? item[col.enabled] : col.enabled;
                 if (enabled !== false) {
+                    const old = item[key];
                     item[key] = flag;
                     row.__changed = true;
                     if (typeof col.onChanged === 'function') {
-                        col.onChanged.call(this, item, flag);
+                        col.onChanged.call(this, item, flag, old, void 0, row.__expandable_object);
                     }
                 }
             }
@@ -4209,7 +4266,7 @@ export class Grid {
             });
             vals.__changed = true;
             if (typeof col.onChanged === 'function') {
-                col.onChanged.call(this, item, v, oldValue, e);
+                col.onChanged.call(this, item, v, oldValue, e, vals.__expandable_object);
             }
         }
     }