Function append

lib/web/renderjson.js:62–70

(/* el, ... */)

        return spans;
    };
    var append = function(/* el, ... */) {
        var el = Array.prototype.shift.call(arguments);
        for (var a=0; a<arguments.length; a++)
            if (arguments[a].constructor == Array)
                append.apply(this, [el].concat(arguments[a]));
            else
                el.appendChild(arguments[a]);
        return el;
    };
    var prepend = function(el, child) {
        el.insertBefore(child, el.firstChild);
        return el;