Function openFolder

data/indexscript.js:172–222

()

        function openFolder() {
            var t = $(this);
            var state = {};
            if (history)
                state = history.state || state;
            if (!this._opened) {
                this._opened = true;
                var p = t.attr("data-path") + "/";
                var subPath = path=="" ? p : p.substr(path.length);
                t.text("[-]");
                var content = $("<table/>");
                var dict = {};
                var toOpenNow = [];
                for (var i=0; i < fileIndex.length; ++i) {
                    var f = fileIndex[i];
                    if (f.indexOf(p) == 0) {
                        var sl = f.indexOf('/',  p.length + 1);

                        if (sl !== -1) {
                            var name = f.substr( p.length, sl - p.length);
                            if (dict[name])
                                continue;
                            dict[name] = true;
                            content.append("<tr><td class='folder'><a class='opener' data-path='" + p + name + "'  href='"+subPath + name+"'>[+]</a> " +
                                        "<a href='" + subPath + name + "/'>" + name + "/</a></td></tr>\n");
                            if (state[p+name])
                                toOpenNow.push(p+name);
                        } else {
                            var name = f.substr(p.length);
                            content.append("<tr><td class='file'>    <a href='" + subPath + name + ".html'>" + name + "</a></td></tr>\n");
                        }
                    }
                }
                content.find(".opener").click(openFolder);
                t.parent().append(content);
                state[t.attr("data-path")]=true;
                toOpenNow.forEach(function(toOpen) { 
                    var e = $("a[data-path='"+toOpen+"']").get(0)
                    if (e) 
                        openFolder.call(e);
                });
            } else {
                t.parent().find("> table").empty();
                t.text("[+]");
                this._opened = false;
                state[t.attr("data-path")]=false;
            }
            if (history && history.replaceState)
                history.replaceState(state, undefined);
            return false;
        }

        $(".opener").click(openFolder);
        var state;