[PATCH] D107366: [analyzer] Adjust JS code of analyzer's HTML report for IE support.

[Denys Petrov via Phabricator via cfe-commits]

ASDenysPetrov updated this revision to Diff 364418.
ASDenysPetrov added a comment.

Final fixes.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107366/new/

https://reviews.llvm.org/D107366

Files:
  clang/lib/StaticAnalyzer/Core/HTMLDiagnostics.cpp


Index: clang/lib/StaticAnalyzer/Core/HTMLDiagnostics.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Core/HTMLDiagnostics.cpp
+++ clang/lib/StaticAnalyzer/Core/HTMLDiagnostics.cpp
@@ -1289,15 +1289,32 @@
     return out;
 };
 
+var classListAdd = function(el, theClass) {
+  if (!el.className.baseVal)
+    el.className += " " + theClass;
+  else
+    el.className.baseVal += " " + theClass;
+};
+
+var classListRemove = function(el, theClass) {
+  var className = (!el.className.baseVal) ?
+      el.className : el.className.baseVal;
+    className = className.replace(" " + theClass, "");
+  if (!el.className.baseVal)
+    el.className = className;
+  else
+    el.className.baseVal = className;
+};
+
 var scrollTo = function(el) {
     querySelectorAllArray(".selected").forEach(function(s) {
-        s.classList.remove("selected");
+      classListRemove(s, "selected");
     });
-    el.classList.add("selected");
+    classListAdd(el, "selected");
     window.scrollBy(0, el.getBoundingClientRect().top -
         (window.innerHeight / 2));
     highlightArrowsForSelectedEvent();
-}
+};
 
 var move = function(num, up, numItems) {
   if (num == 1 && up || num == numItems - 1 && !up) {
@@ -1332,9 +1349,11 @@
   if (event.defaultPrevented) {
     return;
   }
-  if (event.key == "j") {
+  // key 'j'
+  if (event.keyCode == 74) {
     navigateTo(/*up=*/false);
-  } else if (event.key == "k") {
+  // key 'k'
+  } else if (event.keyCode == 75) {
     navigateTo(/*up=*/true);
   } else {
     return;
@@ -1350,8 +1369,11 @@
 <script type='text/javascript'>
 // Return range of numbers from a range [lower, upper).
 function range(lower, upper) {
-  const size = upper - lower;
-  return Array.from(new Array(size), (x, i) => i + lower);
+  var array = [];
+  for (var i = lower; i < upper; ++i) {
+      array.push(i);
+  }
+  return array;
 }
 
 var getRelatedArrowIndices = function(pathId) {
@@ -1369,10 +1391,13 @@
 var highlightArrowsForSelectedEvent = function() {
   const selectedNum = findNum();
   const arrowIndicesToHighlight = getRelatedArrowIndices(selectedNum);
-  arrowIndicesToHighlight.forEach((index) => {
+  var selectArrow = function(index) {
     var arrow = document.querySelector("#arrow" + index);
-    arrow.classList.add("selected");
-  });
+    if (arrow) {
+      classListAdd(arrow, "selected")
+    }
+  };
+  arrowIndicesToHighlight.forEach(selectArrow);
 }
 
 var getAbsoluteBoundingRect = function(element) {


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