Setting multiple attributes with .attr()

I'm having a function here:

EDIT : gave you full code here!

$(".thumbnail").live("click",
    function(){
    $('#imageBig').find("#pictureContainer").remove();

    $('#loadingImage').fadeIn();

    var path = $(this).children().attr("src");
    var newPath = path.substring(0, path.length-9);
    var newPath2 = newPath += ".jpg";

    var imageLoad = new Image();

    $(imageLoad).load(function () {
        if (--imageLoad == 0) {
            // ALL DONE!
        }
        // a开发者_StackOverflow中文版nything in this function will execute after the image loads
        $('#loadingImage').fadeOut();
        var newImg = $('<img />').attr('src',$(this).attr('src'));
        newImg.css("height","400px").css("width","600px");
        $('#imageBig').append( $(newImg) );
    })
    .attr({
        src:newPath2,
        id:"pictureContainer"
    });
})

My problem is with the .attr()

When loading the image, it does change the src (so line 1 "src:newPath2" works), but it doesn't put the id. So when my image is created, it only does : <img src="newpath2" />. No id. Am I doing something wrong? I checked the jquery documentation a few times and i'm pretty sure that's how to do it.

I think the problem comes with the .load() but i'm not sure what doesn't work.

Thank you!

(if you need it, I can give you the code before that)

SOLVED :

Just have to give the id to newImg instead of imageLoad.

newImg has the same SRC because of $('<img />').attr('src',$(this).attr('src')), but not the same ID, then I think you are appending (and referring to) newImg, so you should give the ID to newImg instead of loadImage.

Setter and Getter!

(function($) {
    // Attrs
    $.fn.attrs = function(attrs) {
        var t = $(this);
        if (attrs) {
            // Set attributes
            t.each(function(i, e) {
                var j = $(e);
                // Aplica atributos
                for (var attr in attrs) {
                    j.attr(attr, attrs[attr]);
                };
            });
            return t;
        } else {
            // Get attributes
            var a = {},
                r = t.get(0);
            if (r) {
                r = r.attributes;
                for (var i in r) {
                    var p = r[i];
                    if (typeof p.nodeValue !== 'undefined') a[p.nodeName] = p.nodeValue;
                }
            }
            return a;
        }
    };
})(jQuery);

Use:

// Setter
$('#element').attrs({
    'name' : 'newName',
    'id' : 'newId',
    'readonly': true
});

// Getter
var attrs = $('#element').attrs();

I might be a bit confused by what you are trying to do but why not just do:

var newImg = $('<img />').attr('src',$(this).attr('src')).attr('id',$(this).attr('id'));

Wouldn't that give you the id as well?