How to close the keypad in safari browser when the user clicks on input field

[user7777]

I'm working on responsive design. I was struck with the issue, where the input field which has read only attribute, I want to disable the keypad in safari browser. The code I used was,

var currentscroll = 0;
$('input, textarea').bind('focus',function() {
   currentscroll = $(window).scrollTop();
});
$('input, textarea').bind('blur',function({
   if(currentscroll != $(window).scrollTop()) {
        $(window).scrollTop(currentscroll);
   }
});

Through the above code I'm able to get the desired output, but it is failing for the first time.


Any suggestions how to handle this issue.
Thanks in advance