Client rendering not working in IE 8

Question

I have a SharePoint 2013 SP1. I have one app fields on the form. This field uses the client rendering. For all browsers except IE 8, everything works correctly. IE 8 is supported (http://technet.microsoft.com/en-us/library/cc263526(v=office.15).aspx), but happening here strange things.

• For all mandatory fields not generated input
• For all non-text field (number, url, ...) is not generated input
• When saving a item, then is generated js error in clientforms.js

Print screens:

• https://imageshack.com/i/ip52eQK5p
• https://imageshack.com/i/idvGAfgPp

Any suggestions? Does somone know whether MS announced patch dealing with this issues?

Answer 1

This code was a problem, SP scripts in IE 8 is not working correctly, because:

if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function(obj, start) {
         for (var i = (start || 0), j = this.length; i < j; i++) {
             if (this[i] === obj) { return i; }
         }
         return -1;
    }
}

I solved otherwise, without the use of Array.prototype.