1 files changed, 35 insertions, 6 deletions

diff --git a/coverage/htmlfiles/coverage_html.js b/coverage/htmlfiles/coverage_html.js
index 00e18488..084a4970 100644
--- a/coverage/htmlfiles/coverage_html.js
+++ b/coverage/htmlfiles/coverage_html.js
@@ -25,6 +25,13 @@ function checkVisible(element) {
     return !(rect.bottom < viewTop || rect.top >= viewBottom);
 }
 
+function on_click(sel, fn) {
+    const elt = document.querySelector(sel);
+    if (elt) {
+        elt.addEventListener("click", fn);
+    }
+}
+
 // Helpers for table sorting
 function getCellValue(row, column = 0) {
     const cell = row.cells[column]
@@ -193,6 +200,11 @@ coverage.index_ready = function () {
             direction: th.getAttribute("aria-sort"),
         }));
     });
+
+    on_click(".button_prev_file", coverage.to_prev_file);
+    on_click(".button_next_file", coverage.to_next_file);
+
+    on_click(".button_show_hide_help", coverage.show_hide_help);
 };
 
 // -- pyfile stuff --
@@ -209,12 +221,6 @@ coverage.pyfile_ready = function () {
         coverage.set_sel(0);
     }
 
-    const on_click = function(sel, fn) {
-        const elt = document.querySelector(sel);
-        if (elt) {
-            elt.addEventListener("click", fn);
-        }
-    }
     on_click(".button_toggle_run", coverage.toggle_lines);
     on_click(".button_toggle_mis", coverage.toggle_lines);
     on_click(".button_toggle_exc", coverage.toggle_lines);
@@ -225,6 +231,12 @@ coverage.pyfile_ready = function () {
     on_click(".button_top_of_page", coverage.to_top);
     on_click(".button_first_chunk", coverage.to_first_chunk);
 
+    on_click(".button_prev_file", coverage.to_prev_file);
+    on_click(".button_next_file", coverage.to_next_file);
+    on_click(".button_to_index", coverage.to_index);
+
+    on_click(".button_show_hide_help", coverage.show_hide_help);
+
     coverage.filters = undefined;
     try {
         coverage.filters = localStorage.getItem(coverage.LINE_FILTERS_STORAGE);
@@ -299,6 +311,23 @@ coverage.to_first_chunk = function () {
     coverage.to_next_chunk();
 };
 
+coverage.to_prev_file = function () {
+    window.location = document.getElementById("prevFileLink").href;
+}
+
+coverage.to_next_file = function () {
+    window.location = document.getElementById("nextFileLink").href;
+}
+
+coverage.to_index = function () {
+    location.href = document.getElementById("indexLink").href;
+}
+
+coverage.show_hide_help = function () {
+    const helpCheck = document.getElementById("help_panel_state")
+    helpCheck.checked = !helpCheck.checked;
+}
+
 // Return a string indicating what kind of chunk this line belongs to,
 // or null if not a chunk.
 coverage.chunk_indicator = function (line_elt) {