关闭标签 //contextmenu: false,//右键菜单 closeCallback: function () { } }; var _newtab; var _tabcontent; var _drop;

var tab = function () {
this.options = {
title: "",bindcode: undefined,url: undefined,close: false
};
var isfull = false;
this.init = function (setting) {
$.extend(this.options,setting);
};
this.addtab = function (setting) {
$.extend(this.options,setting);
var li,litop,hasdata;
if (!_drop) {
_drop = new droplist();
};
hasdata = ishas(this.options);
if (!hasdata.has) {
li = $('

<a href="#page' + this.options.bindcode + '" rel="external nofollow" data-toggle="tab">' + this.options.title + '<span class="close">×

');
li.data("data",$.extend(true,{},this.options));
} else {
li = hasdata.selector.off("click");
};
li.prependTo(options.selector);
li.find("span.close").show().on("click",function () {
closetab(this);
});
options.selector.children("li").not(li).removeClass("active");
li.addClass("active");
litop = _drop.options.selector.position().top,paneltop = options.selector.position().top;
if (litop > paneltop) { //超出检测
_drop.addDropItem();
};
};

function closetab(target) {
  var pager = $(target).parent().attr("href");
  $(target).closest("li").remove();
  options.selector.next().find(pager).remove();
  if (options.selector.find("li.active").length <= 0) {
    options.selector.find("li>a:first").tab("show");
  };

  var li = _drop.options.ulpanel.children("li:first");
  if (li.length <= 0) return;
  li.find("span.close").show();
  _drop.options.selector.before(li);
  if (_drop.options.selector.position().top > options.selector.position().top) {
    li.find("span.close").hide();
    _drop.options.ulpanel.append(li);
    return;
  };
  li.off("click");
  if (_drop.options.ulpanel.children("li").length <= 0) {
    _drop.options.selector.css({ "visibility": "hidden" });
  };
};

function ishas(setting) {//检测选项卡是否存在
  var lis = options.selector.find("li"),lidata,hasdata;
  hasdata = { selector: undefined,has: false };
  $.each(lis,function () {
    lidata = $(this).data("data");
    if (!lidata) return true;
    if (lidata.title === setting.title && lidata.bindcode === setting.bindcode && lidata.url === setting.url) {
      hasdata = { selector: $(this),has: true };
      return false;
    };
  });
  return hasdata;
};

};

var tabcontent = function () {
this.options = {
selector:undefined
};
var option = {
bindcode: undefined,content:undefined
};

this.init = function () {
  var content = $('<div class="tab-content"&gt;</div>');
  this.options.selector = content;
  options.selector.after(this.options.selector);
};
this.addContent = function (setting) {
  var page,iframe;
  $.extend(option,setting);
  hasdata = ishas(option);
  if (!hasdata.has) {
    page = $('<div id="page' + option.bindcode + '" class="tab-pane"&gt;</div>').data("data",option));
    if (!option.url) {
      page.html(option.content);
    } else {
      iframe = $('<iframe src="' + option.url + '" onload="lwFW.windowHelper.autoiframe(this)" scrolling="no"&gt;</iframe>');
      page.append(iframe);
    };
    page.appendTo(this.options.selector);
  } else {
    page = hasdata.selector;
  };
  this.options.selector.children("div").not(page).removeClass("active");
  page.addClass("active");
};

function ishas(setting) {//检测选项卡是否存在
  var divs = _tabcontent.options.selector.children("div"),divdata,has: false };
  $.each(divs,function () {
    divdata = $(this).data("data");
    if (!divdata) return true;
    if (divdata.bindcode === setting.bindcode) {
      hasdata = { selector: $(this),has: true };
      return false;
    };
  });
  return hasdata;
};

};

var droplist = function () {
this.options = {
selector: undefined,ulpanel: undefined
};

this.init = function (panel) {
  var li = $('<li class="dropdown pull-right"&gt;<a class="dropdown-toggle" data-toggle="dropdown" href="#" rel="external nofollow" ><b class="caret"&gt;</b></a><ul class="dropdown-menu"&gt;</ul></li>');
  this.options.selector = li.css({ "visibility": "hidden" });
  this.options.ulpanel = li.children("ul");
  this.options.selector.appendTo(panel);
};

this.addDropItem = function () {
  additem(this.options.selector,this.options.ulpanel);
};

function additem(li,ul) {
  var item = options.selector.children("li").not(li).last();
  li.css({ "visibility": "visible" });
  if (item.length <= 0) return;
  item.find("span.close").hide();
  ul.append(item);
  item.one("click",function () {
    itemtarget(this,li,ul);
  });
};

function itemtarget(target,selector,ulpanel) {
  var item = options.selector.children("li").not(selector).last();
  $(target).find("span.close").show();
  $(target).prependTo(options.selector);
  if (item.length <= 0) return;
  if (selector.position().top > options.selector.position().top) {
    item.find("span.close").hide();
    ulpanel.append(item);
  };
  item.one("click",ulpanel);
  });
};

};

function init(setting) {
$.extend(options,setting);
if (!options.selector) {
return;
};
if (options.selector[0].tagName.toLowerCase() != "ul") {
var selector = $('<ul class="nav nav-tabs pagetabs">').appendTo(options.selector);
options.selector = selector;
};
if (!_drop) {
_drop = new droplist();
};
_drop.init(options.selector);

if (!_tabcontent) {
  _tabcontent = new tabcontent();
};
_tabcontent.init();
if (!_newtab) {
  _newtab = new tab();
};

};

function addtab(setting) {
if (!_newtab) {
_newtab = new tab();
};
_newtab.addtab(setting);
if (!_tabcontent) {
_tabcontent = new tabcontent();
};
_tabcontent.addContent(setting);
options.selector.find('li>a').filter('[href=#page' + setting.bindcode + ']').tab("show");
};

return {
init: function (setting) {
init(setting);
},addtab: function (setting) {
addtab(setting);
}
};
})(jQuery);