cell click handler, (fire) logs display option (default = false)

Author: nikitaeverywhere

package.json

@@ -1,7 +1,7 @@
 {
   "name": "LightPivotTable",
   "author": "ZitRo",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A lightweight pivot table for MDX2JSON source for InterSystems Cache",
   "main": "test/testServer.js",
   "repository": {

readme.md

@@ -36,6 +36,7 @@ Then use global object constructed from <i>LightPivotTable</i>:
 var setup = { // Object that contain settings. Properties in brackets can be missed.
         container: document.getElementById("pivot") // HTMLElement which will contain table.
         [, locale: "en" ] // language to use (default: browser default or "en")
+        logs: false, // enable logs
         , dataSource: {
             MDX2JSONSource: "http://localhost:57772/SAMPLES", // MDX2JSON server address
             basicMDX: typeof req === "object" ? req.basicMDX : req
@@ -54,6 +55,9 @@ var setup = { // Object that contain settings. Properties in brackets can be mis
             , responseHandler: function ({Object {url: {string}, status: {number}}}) {}
             , rowSelect: function ({Array}) {}
             , contentRendered: function () {}
+            , cellSelected: function ({ x: Number, y: Number, leftHeaderColumnsNumber: Number, topHeaderRowsNumber: Number }) {
+                return false; // return false to block default click action
+            }
         } ]
         [ , pagination: 30 ] // Maximum rows number on one page (default: 200, turn off: 0)
         [ , hideButtons: true ] // hides "back" and "drillThrough" buttons

source/js/DataSource.js

@@ -226,7 +226,7 @@ DataSource.prototype.getCurrentData = function (callback) {
 
     var requestData = function () {
 
-        console.log("LPT MDX request:", mdx);
+        if (_.LPT.CONFIG["logs"]) console.log("LPT MDX request:", mdx);
 
         _._post(
             _.SOURCE_URL + "/" +

source/js/PivotView.js

@@ -54,6 +54,9 @@ var PivotView = function (controller, container) {
         columnIndex: 0
     };
 
+    /**
+     * @type {LightPivotTable}
+     */
     this.controller = controller;
 
     this.SCROLLBAR_WIDTH = (function () {
@@ -428,12 +431,22 @@ PivotView.prototype._getSelectedText = function () {
 PivotView.prototype._cellClickHandler = function (cell, x, y, event, drillThroughHandler) {
 
     var data = this.controller.dataController.getData(),
-        f = [], f1, f2, callbackRes = true,
+        f = [], f1, f2, callbackRes = true, result,
         ATTACH_TOTALS = this.controller.CONFIG["showSummary"]
             && this.controller.CONFIG["attachTotals"] ? 1 : 0;
 
     if (this._getSelectedText()) return; // exit if text in cell was selected
 
+    if (typeof this.controller.CONFIG.triggers["cellSelected"] === "function") {
+        result = this.controller.CONFIG.triggers["cellSelected"].call(this.controller, {
+            x: x - data.info.leftHeaderColumnsNumber,
+            y: y - data.info.topHeaderRowsNumber,
+            leftHeaderColumnsNumber: data.info.leftHeaderColumnsNumber,
+            topHeaderRowsNumber: data.info.topHeaderRowsNumber
+        });
+        if (result === false) return;
+    }
+
     try {
         f1 = data.rawData[y][data.info.leftHeaderColumnsNumber - 1].source.path;
         f2 = data.rawData[data.info.topHeaderRowsNumber - 1 - ATTACH_TOTALS][x].source.path;