jQuery UI Widgets Forums Navigation NavigationBar, ToolBar, NavBar how get the number of item

This topic contains 4 replies, has 2 voices, and was last updated by  laumic 9 years, 3 months ago.

Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
  • how get the number of item #68226

    laumic
    Participant

    hi,
    in navigationbar, i search how obtain the number of the item ?

    i would like

    
    for (var i=0; i<15; i++) {
       $('#jqxNavigationBar').jqxNavigationBar('collapseAt', i);
    }
    

    but 15 is no pretty good…

    thank you

    how get the number of item #68266

    Nadezhda
    Participant

    Hello laumic,

    Here is an example which shows how to get the number of expanded item. I hope it would be helpful.

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <title></title>
        <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
        <script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script>
        <script type="text/javascript" src="../../scripts/demos.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxnavigationbar.js"></script>
        <script type="text/javascript">
            $(document).ready(function () {
                $("#jqxNavigationBar").jqxNavigationBar({ width: 400, height: 420, expandMode: 'toggle' });
                $('#jqxNavigationBar').on('expandedItem', function (event) {
                    var expandedItem = event.args.item;
                    alert("Expanded item number: " + expandedItem);
                });
            });
        </script>
    </head>
    <body class='default'>
        <div id='jqxNavigationBar'>
            <div>
                Early History of the Internet
            </div>
            <div>
                <ul>
                    <li>1961 First packet-switching papers</li>
                    <li>1966 Merit Network founded</li>
                    <li>1966 ARPANET planning starts</li>
                    <li>1969 ARPANET carries its first packets</li>
                    <li>1970 Mark I network at NPL (UK)</li>
                    <li>1970 Network Information Center (NIC)</li>
                    <li>1971 Merit Network's packet-switched network operational</li>
                    <li>1971 Tymnet packet-switched network</li>
                    <li>1972 Internet Assigned Numbers Authority (IANA) established</li>
                    <li>1973 CYCLADES network demonstrated</li>
                    <li>1974 Telenet packet-switched network</li>
                    <li>1976 X.25 protocol approved</li>
                    <li>1979 Internet Activities Board (IAB)</li>
                    <li>1980 USENET news using UUCP</li>
                    <li>1980 Ethernet standard introduced</li>
                    <li>1981 BITNET established</li>
                </ul>
            </div>
            <div>
                Merging the networks and creating the Internet
            </div>
            <div>
                <ul>
                    <li>1981 Computer Science Network (CSNET)</li>
                    <li>1982 TCP/IP protocol suite formalized</li>
                    <li>1982 Simple Mail Transfer Protocol (SMTP)</li>
                    <li>1983 Domain Name System (DNS)</li>
                    <li>1983 MILNET split off from ARPANET</li>
                    <li>1986 NSFNET with 56 kbit/s links</li>
                    <li>1986 Internet Engineering Task Force (IETF)</li>
                    <li>1987 UUNET founded</li>
                    <li>1988 NSFNET upgraded to 1.5 Mbit/s (T1)</li>
                    <li>1988 OSI Reference Model released</li>
                    <li>1988 Morris worm</li>
                    <li>1989 Border Gateway Protocol (BGP)</li>
                    <li>1989 PSINet founded, allows commercial traffic</li>
                    <li>1989 Federal Internet Exchanges (FIXes)</li>
                    <li>1990 GOSIP (without TCP/IP)</li>
                    <li>1990 ARPANET decommissioned</li>
                </ul>
            </div>
            <div>
                Popular Internet services
            </div>
            <div>
                <ul>
                    <li>1990 IMDb Internet movie database</li>
                    <li>1995 Amazon.com online retailer</li>
                    <li>1995 eBay online auction and shopping</li>
                    <li>1995 Craigslist classified advertisements</li>
                    <li>1996 Hotmail free web-based e-mail</li>
                    <li>1997 Babel Fish automatic translation</li>
                    <li>1998 Google Search</li>
                    <li>1999 Napster peer-to-peer file sharing</li>
                    <li>2001 Wikipedia, the free encyclopedia</li>
                    <li>2003 LinkedIn business networking</li>
                    <li>2003 Myspace social networking site</li>
                    <li>2003 Skype Internet voice calls</li>
                    <li>2003 iTunes Store</li>
                    <li>2004 Facebook social networking site</li>
                    <li>2004 Podcast media file series</li>
                    <li>2004 Flickr image hosting</li>
                    <li>2005 YouTube video sharing</li>
                    <li>2005 Google Earth virtual globe</li>
                </ul>
            </div>
        </div>
    </body>
    </html>

    Best Regards,
    Nadezhda

    jQWidgets team
    http://www.jqwidgets.com/

    how get the number of item #68272

    laumic
    Participant

    thank you for that information, but I am looking for the total number of items of the navigation bar,
    collapse or expanded, i don’t care.

    Regards

    how get the number of item #68284

    Nadezhda
    Participant

    Hi laumic,

    Please, find the following example which contains possible solution.

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <title></title>
        <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
        <script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script>
        <script type="text/javascript" src="../../scripts/demos.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
        <script type="text/javascript" src="../../jqwidgets/jqxnavigationbar.js"></script>
        <script type="text/javascript">
            $(document).ready(function () {
                $("#jqxNavigationBar").jqxNavigationBar({ width: 400, height: 420 });
                var itemsCount = $(".jqx-expander-header").length;
                alert(itemsCount);
            });
        </script>
    </head>
    <body class='default'>
        <div id='jqxNavigationBar'>
            <div>
                Early History of the Internet
            </div>
            <div>
                <ul>
                    <li>1961 First packet-switching papers</li>
                    <li>1966 Merit Network founded</li>
                    <li>1966 ARPANET planning starts</li>
                    <li>1969 ARPANET carries its first packets</li>
                    <li>1970 Mark I network at NPL (UK)</li>
                    <li>1970 Network Information Center (NIC)</li>
                    <li>1971 Merit Network's packet-switched network operational</li>
                    <li>1971 Tymnet packet-switched network</li>
                    <li>1972 Internet Assigned Numbers Authority (IANA) established</li>
                    <li>1973 CYCLADES network demonstrated</li>
                    <li>1974 Telenet packet-switched network</li>
                    <li>1976 X.25 protocol approved</li>
                    <li>1979 Internet Activities Board (IAB)</li>
                    <li>1980 USENET news using UUCP</li>
                    <li>1980 Ethernet standard introduced</li>
                    <li>1981 BITNET established</li>
                </ul>
            </div>
            <div>
                Merging the networks and creating the Internet
            </div>
            <div>
                <ul>
                    <li>1981 Computer Science Network (CSNET)</li>
                    <li>1982 TCP/IP protocol suite formalized</li>
                    <li>1982 Simple Mail Transfer Protocol (SMTP)</li>
                    <li>1983 Domain Name System (DNS)</li>
                    <li>1983 MILNET split off from ARPANET</li>
                    <li>1986 NSFNET with 56 kbit/s links</li>
                    <li>1986 Internet Engineering Task Force (IETF)</li>
                    <li>1987 UUNET founded</li>
                    <li>1988 NSFNET upgraded to 1.5 Mbit/s (T1)</li>
                    <li>1988 OSI Reference Model released</li>
                    <li>1988 Morris worm</li>
                    <li>1989 Border Gateway Protocol (BGP)</li>
                    <li>1989 PSINet founded, allows commercial traffic</li>
                    <li>1989 Federal Internet Exchanges (FIXes)</li>
                    <li>1990 GOSIP (without TCP/IP)</li>
                    <li>1990 ARPANET decommissioned</li>
                </ul>
            </div>
            <div>
                Popular Internet services
            </div>
            <div>
                <ul>
                    <li>1990 IMDb Internet movie database</li>
                    <li>1995 Amazon.com online retailer</li>
                    <li>1995 eBay online auction and shopping</li>
                    <li>1995 Craigslist classified advertisements</li>
                    <li>1996 Hotmail free web-based e-mail</li>
                    <li>1997 Babel Fish automatic translation</li>
                    <li>1998 Google Search</li>
                    <li>1999 Napster peer-to-peer file sharing</li>
                    <li>2001 Wikipedia, the free encyclopedia</li>
                    <li>2003 LinkedIn business networking</li>
                    <li>2003 Myspace social networking site</li>
                    <li>2003 Skype Internet voice calls</li>
                    <li>2003 iTunes Store</li>
                    <li>2004 Facebook social networking site</li>
                    <li>2004 Podcast media file series</li>
                    <li>2004 Flickr image hosting</li>
                    <li>2005 YouTube video sharing</li>
                    <li>2005 Google Earth virtual globe</li>
                </ul>
            </div>
        </div>
        <span></span>
    </body>
    </html>

    Best Regards,
    Nadezhda

    jQWidgets team
    http://www.jqwidgets.com/

    how get the number of item #68291

    laumic
    Participant

    Yesssss, it’s perfect, thank you

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