页面刷新后保持功能和按钮的值

$(function(){
var $btn = $('#sendPush');
$btn.click(function(){
    var $this = $(this);
        $this.attr('disabled', 'disabled').html("Sent");        
    $("#countdownOne").countdown360({
        radius      : 40,
        seconds     : 10,
        fontColor   : '#FFFFFF',
        autostart   : false,
        onComplete  : function () { $("#countdownOne").fadeOut();}
    }).start();
    setTimeout(function () {
            $this.removeAttr('disabled').html('Send Now');
        }, 10);  
    });
});
$(function(){
var $btn = $('#sendPush');
$bt