From 794a1fd682fa39d21a4fcc12c7065ca751acd576 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Tue, 30 Jan 2018 02:37:09 +0100
Subject: Adding JavaScript to handle highlighting single table

---
 sklady/tdd.js | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 sklady/tdd.js

(limited to 'sklady')

diff --git a/sklady/tdd.js b/sklady/tdd.js
new file mode 100644
index 0000000..bc75356
--- /dev/null
+++ b/sklady/tdd.js
@@ -0,0 +1,74 @@
+var TDD = {
+
+    rowSelector: 'body > table > tbody > tr',
+    rowHeaderClass: 'tdd-header',
+
+    findTable: function(element) {
+        var row = element.closest(TDD.rowSelector);
+        var headerRow = row;
+        while (headerRow.length && !headerRow.hasClass(TDD.rowHeaderClass)) {
+            headerRow = headerRow.prev(TDD.rowSelector);
+        }
+        var rows = [];
+        if (headerRow) {
+            rows.push(headerRow[0]);
+            headerRow = headerRow.next(TDD.rowSelector);
+            while (headerRow.length && !headerRow.hasClass(TDD.rowHeaderClass)) {
+                rows.push(headerRow[0]);
+                headerRow = headerRow.next(TDD.rowSelector);
+            }
+        }
+        return $(rows);
+    },
+
+    highlightTable: function(elem) {
+        TDD.findTable(elem).addClass('specified');
+    },
+
+    hoverTable: function(ev) {
+        TDD.findTable($(ev.currentTarget)).addClass('hovered');
+    },
+
+    unhoverTable: function(ev) {
+        TDD.findTable($(ev.currentTarget)).removeClass('hovered');
+    },
+
+    switchTable: function(ev) {
+        var header = TDD.findTable($(ev.currentTarget)).find('h4[id]');
+        location.hash = header.attr('id');
+        ev.stopPropagation();
+    },
+
+    detectReferer: function() {
+        var regex = document.referrer.match(/\d+t(\d+)-\d+\.htm/);
+        if (regex) {
+            return regex[1];
+        }
+        return undefined;
+    },
+
+    bindEvents: function() {
+        $('tr').hover(TDD.hoverTable, TDD.unhoverTable);
+        $('tr').click(TDD.switchTable);
+        $(window).on('hashchange', function() {
+            var table = $(location.hash);
+            if (table.length) {
+                $('.specified').removeClass('specified');
+                TDD.highlightTable(table);
+            } else {
+                var tableNo = TDD.detectReferer();
+                if (tableNo) {
+                    location.hash = '#table-' + tableNo;
+                } else {
+                    $('h4[id]').each(function() { TDD.highlightTable($(this)); });
+                }
+            }
+        });
+    }
+
+};
+
+$(document).ready(function() {
+    TDD.bindEvents();
+    $(window).trigger('hashchange');
+});
-- 
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