Programmatically trigger a blur event with jQuery

Just add .blur() to the end of your blur function, it will invoke it on DOM ready:

$(".oneInput").blur(function(){
   //code code and more code
}).blur();

Demo: http://jsfiddle.net/Exw3f/

Put your code into a separate function to call it on document.ready AND on the blur trigger.

Example

function calculateTotals() { ... }

$(document).ready(function() {
    $('.oneInput').each(calculateTotals);
}):

$('.oneInput').blur(calculateTotals);