From 376f0f1c6260d42463868a558511c5b4c537d9cf Mon Sep 17 00:00:00 2001
From: YiFang Xiao <yifang.xiao@outlook.com>
Date: Sun, 17 Apr 2022 22:28:14 +0800
Subject: [PATCH] fix: qt6.2 iframe can not access gdlookup built-in javascript

it throw CORS exception in the devtool console  windows.
---
 resources/gd-custom.js | 35 ++++++++++++++++++++++-------------
 website.cc             |  2 +-
 2 files changed, 23 insertions(+), 14 deletions(-)

diff --git a/resources/gd-custom.js b/resources/gd-custom.js
index ae5bba3b0..ae07cf319 100644
--- a/resources/gd-custom.js
+++ b/resources/gd-custom.js
@@ -44,6 +44,27 @@ $(function() {
 
         });
 
+    //monitor iframe height.
+
+        $( "iframe" ).on( "load", function() {
+          var iframe = $( this );
+          resizeIframe( iframe[ 0 ] );
+        } );
+
+    function resizeIframe(obj) {
+        setInterval(function(){
+            //in some cases ,the website in iframe will load result after document has been loaded. the height will continue to change.
+            if($(obj).contents().height() <2000)
+            {
+                $(obj).height($(obj).contents().height());
+            }
+            else{
+                $(obj).height(2000);
+                obj.scrolling="yes";
+            }
+        },500);
+    }
+
     });
 })($_$);
 
@@ -52,16 +73,4 @@ function playSound(sound) {
     a.play();
 }
 
-function resizeIframe(obj) {
-    setInterval(function(){
-        //in some cases ,the website in iframe will load result after document has been loaded. the height will continue to change.
-        if(obj.contentWindow.document.documentElement.scrollHeight <1000)
-        {
-            obj.style.height = obj.contentWindow.document.documentElement.scrollHeight + 'px';
-        }
-        else{
-            obj.style.height ='1000px'
-            obj.scrolling="yes";
-        }
-    },500);
-}
+
diff --git a/website.cc b/website.cc
index 39b1adce4..d7048cc01 100644
--- a/website.cc
+++ b/website.cc
@@ -376,7 +376,7 @@ sptr< DataRequest > WebSiteDictionary::getArticle( wstring const & str,
                       "\" onmouseover=\"processIframeMouseOver('gdexpandframe-" + getId() + "');\" "
                       "onmouseout=\"processIframeMouseOut();\" "
                       "scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" "
-                      "frameborder=\"0\" vspace=\"0\" hspace=\"0\" onload=\"resizeIframe(this)\""
+                      "frameborder=\"0\" vspace=\"0\" hspace=\"0\""
                       "style=\"overflow:visible; width:100%; display:block;\">"
                       "</iframe>";