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Support Article

Text Input in iOS Safari is pushed off screen when focused

SA-17148

Summary



When the user clicks on the Manufacturer (auto-complete control) field from an iOS device, the UI zooms in on that field displaying the keyboard. The field is pushed under the address bar. If the user types, the field displays.


Error Messages



Not Applicable


Steps to Reproduce



1. Create a section with an auto-complete and set it as required. 
2. Refer it in a harness and the harness in a portal. 
3. Launch the portal in Chrome and click F12. 
4. Choose the Chrome mobile emulator and choose Apple iPhone 6 as the device. 
5. Click on the auto-complete field.



Root Cause



The reported behavior is a know issue in iOS devices.


Resolution



As a local-change, add the below code snippet in UserWorkForm.

<script>
function scrollToTopDelay(e) {
setTimeout(function() {
scrollToTop(e);
}, 500);
}
 
function scrollToTop(e) {
var target = e.target || e.srcElement;
var dataCtl = target.getAttribute("data-ctl");
var isAC = false;
if (dataCtl) {
var json = JSON.parse(dataCtl);
if (json && json.length > 0) {
isAC = (json[0] == "AutoCompleteAG");
}
 
}
if (window.parent && window.parent.document && window.parent.document.body && isAC) {
var parentBody = window.parent.document.body;
  1. parentBody.style.overflow = "auto";
  2. parentBody.scrollTop = 0;

}
}
 
$(document).ready(function() {
var isAppleDevice = (/iphone|ipad|ipod/i.test(navigator.userAgent.toLowerCase()));
if (isAppleDevice) {
$(document.body).on("tap", scrollToTopDelay);
}
});
</script>

Suggest Edit

Published January 31, 2016 - Updated October 8, 2020

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