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ManagementApp/wwwroot/js/libs/js-ATable.js

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+import AbsTable from '/js/libs/js-AbsTable.js'
+import APaging from '/js/libs/js-APaging.js'
+import AOverlay from '/js/libs/js-AOverlay.js'
+
+export default class ATable extends AbsTable {
+    constructor(e, pageSize = 5) {
+        super(e);
+        this.hForm = new FormData();
+        this.absPaging = new APaging(e);
+        this.aOverlay = new AOverlay(e);
+        this.aOverlay.createOverlay();
+        this.absPaging.pageSize = pageSize;
+        this.absPaging.activePage = 1;
+        this.absPaging.maxRow = -1;
+        this.absPaging.on("PagingChange", ((e) => {
+            this.SendData(false);
+        }).bind(this));
+
+    }
+    LoadDataUrl(url, first = true) {
+        this.url = url;
+        this.aOverlay.showOverlay();
+        this.SendData(first);
+    }
+    SendData(first) {
+        var xhr = new XMLHttpRequest();
+        xhr.open("POST", this.url);
+        var f = function (evt) {
+            if (evt.currentTarget.readyState == 4 && evt.currentTarget.status == 200) {
+                if (evt.currentTarget.responseText) {
+                    var o = JSON.parse(evt.currentTarget.responseText);
+                    if (o.mrows != null) {
+                        this.absPaging.SetPaging(o.mrows);
+                    }
+                    this.LoadData(o.data);
+                    this.aOverlay.removeOverlay();
+                }
+            }
+        }.bind(this);
+        xhr.addEventListener("readystatechange", f, false);
+        var frm = new FormData();
+        AddFormData(frm, "isFirstQuery", first);
+        AddFormData(frm, "pageSize", this.absPaging.pageSize);
+        AddFormData(frm, "pageNumber", this.absPaging.activePage);
+        AddFormData(frm, "maxRow", this.absPaging.maxRow);
+        xhr.send(frm);
+    }
+    RefreshPage(page, firstQ = false) {
+        this.absPaging.activePage = page;
+        this.SendData(firstQ);
+    }
+    RefreshCurrentPage(firstQ = false) {
+        this.SendData(firstQ);
+    }
+}