Question

I have JSON array created having code like user_images.push({'href' : value.href, 'title' : value.title }); in some for_each loop. I wonder how to make element containing something like 'href' : my_href first in the array?

Answer 1

Loop through the array to find the object with specific value, then remove it from the array and insert as first:

$.each( user_images, function( index ) {
    if( this.href === my_href ) {
        user_images.unshift( user_images.splice( index, 1 )[0] );
        return false; //stop the loop
    }
});

user_images[0].href should be my_href now