尝试让jQuery在IE7上工作

Question

This code is meant to take every menu item in my .nav bar and space them evenly across the navholder. It currently does precisely nothing in IE7.

$(document).ready(function(){
    var a = $('.nav > li > a').length;
    var b = $('#navholder').width() - $('.nav').width();
    var c = (b/a)/2;
    $('.nav > li').css('margin','0 '+Math.floor(c-3)+'px');
});

does anyone know why?

Answer 1

Try this:

 var b = $('#navholder').css('width') - $('.nav').css('width');

instead of:

 var b = $('#navholder').width() - $('.nav').width();