Reputation: 385
I have a continue button on my page where when a user clicks I call a validate function and if there are any errors on the page I show them on top and scroll to them with window.scrollTo(0,0);
Now, this page is loaded in an iframe
and the window.scrollTo(0,0);
doesn't work. I tried all possible ways like window.parent.scrollTo(0,0);
or $('#error_msg_smry').animate({ scrollTop: 0 }, 0);
, but nothing works.
Below is my code (error message div below):
<div id="error_msg_smry" class="error_msg_summary" style="display:none;" >
<br/>
<div class="error_msg_heading">Sorry, but we cannot process your donation until the following errors have been fixed:</div>
<div> </div>
<div class="error_messages">
<div id="selDonationErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="otherAmtErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="lessDonationErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="recipientErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="firstNameErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="lastNameErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="emailErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="creditCardNameErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="creditCardNumberErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="creditCardExpiryMonthErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="creditCardExpiryYearErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
<div id="creditCardCCVErr" class="textClass" style="color:#b94a48; font-weight:400;"></div>
</div>
<br/>
</div>
The button below:
<apex:commandButton styleclass="btn" action="{!makeDonation}" onClick="return validate();" value="Continue"/>
And in my validate function I do the following:
if(isPass == false){
document.getElementById("error_msg_smry").style.display = 'block';
window.scrollTo(0,0);
}
I don't have access on the parent page (outside of my iframe).
Can anyone please help me
Upvotes: 0
Views: 1541
Reputation: 385
Posting my answer if anyone facing the same issue and looking for a solution:
I resolved it writing below code:
if(isPass == false){
document.getElementById("error_msg_smry").style.display = 'block';
// window.scrollTo(0,0);
var div = document.createElement("div");
div.innerHTML = "<a style='position:absolute;left:0;top:0px' href='#'></a>";
div = div.firstChild;
document.body.appendChild(div);
div.focus();
div.parentNode.removeChild(div);
}
else{
document.getElementById("error_msg_smry").style.display = 'none';
}
return isPass;
}
Upvotes: 2