Fix Mozilla warnings about innerHTML

See: #720
#717

Author: dteviot

plugin/js/parsers/PandaNovelParser.js

@@ -48,7 +48,14 @@ class PandaNovelParser extends Parser {
     }
 
     customRawDomToContentStep(webPage, content) {
-        content.innerHTML = "<p>" + content.innerHTML.replaceAll("<br><br>", "</p>\n<p>") + "</p>"
+        let html = "<p>" + content.innerHTML.replaceAll("<br><br>", "</p>\n<p>") + "</p>";
+        let parsed = new DOMParser().parseFromString(html, "text/html");
+        while (content.firstChild) {
+            content.removeChild(content.firstChild);
+        }
+        for (const tag of [...parsed.querySelector("body").children]) {
+            content.appendChild(tag)
+        }        
     }
 
     extractTitleImpl(dom) {

plugin/js/parsers/QidianParser.js

@@ -38,7 +38,7 @@ class QidianParser extends Parser{
             isIncludeable: !QidianParser.isLinkLocked(link)
         };
     }
-    
+
     findContent(dom) {
         return dom.querySelector("div.cha-content");
     };
@@ -58,10 +58,10 @@ class QidianParser extends Parser{
         let h = webPage.createElement("h3");
         h.textContent = json.chapterInfo.chapterName;
         content.appendChild(h);
+        let domParser = new DOMParser();
         for(let c of json.chapterInfo.contents) {
-            let p = webPage.createElement("p");
-            p.innerHTML = c.content;
-            content.appendChild(p);
+            let parsed = domParser.parseFromString("<p>" + c.content + "</p>", "text/html");
+            content.appendChild(parsed.querySelector("p"));
         }
     }
 
@@ -111,7 +111,7 @@ class QidianParser extends Parser{
 
     // title of the story
     extractTitleImpl(dom) {
-        let title = dom.querySelector("div.page h2");
+        let title = dom.querySelector("div.page h1");
         if (title !== null) {
             util.removeChildElementsMatchingCss(title, "small");
         }

unitTest/UtestQidianParser.js

@@ -35,7 +35,7 @@ let QidianChatperLinkSample =
     <base href="https://www.webnovel.com/book/9017100806001205/King-of-Gods" />
 </head>
 <body">
-<div class="page"><h2 class="pt4 pb4 oh mb4 auto_height">King of Gods <small>KOG</small></h2><div>
+<div class="page"><h1 class="pt4 pb4 oh mb4 auto_height">King of Gods <small>KOG</small></h2><div>
 <ol>
 <li class="g_col_6" data-report-eid="E10" data-bid="King of Gods" data-report-bid="9017100806001205" data-cid="30995441462068685" data-report-cid="30995441462068685">
     <a href="//www.webnovel.com/book/9017100806001205/30995441462068685/King-of-Gods/Young-Zhao-Feng-" class="c_000 db pr clearfix pt8 pb8 pr8 pl8">