Function prepend

lib/web/renderjson.js:71–74

(el, child)

        return el;
    };
    var prepend = function(el, child) {
        el.insertBefore(child, el.firstChild);
        return el;
    }
    var isempty = function(obj) { for (var k in obj) if (obj.hasOwnProperty(k)) return false;
                                  return true; }
    var stripQuotes = function(txt) { if (txt.startsWith("\"") && txt.endsWith("\"")) return txt.substring(1, txt.length-1); else return txt;}