修复iframe未加载前导致的报错

This commit is contained in:
呆瓜云 2023-07-31 14:36:53 +08:00
parent aabe580c59
commit 49e37c3c52

View File

@ -149,7 +149,14 @@ function openComments(){
while(utterancesLoad==0){ while(utterancesLoad==0){
utterancesFrame=document.getElementsByClassName("utterances-frame")[0]; utterancesFrame=document.getElementsByClassName("utterances-frame")[0];
utterancesFrame.onload = function(){utterancesLoad=1;}; if(utterancesFrame!=null){
if (utterancesFrame.attachEvent){
utterancesFrame.attachEvent("onload", function(){utterancesLoad=1;});
}
else {
utterancesFrame.onload = function(){utterancesLoad=1;};
}
}
} }
cmButton.style.display="none"; cmButton.style.display="none";
cm.style.display="block"; cm.style.display="block";