www.webdeveloper.com
Results 1 to 2 of 2

Thread: Javascript move to top of list button

  1. #1
    Join Date
    Jul 2009
    Posts
    1

    Javascript move to top of list button

    Help! I am a noobie with JavaScript and I am trying to create a button that can move a selected item to the top of a list of items. So if there is a list of 20 items, and they highlight the bottom item in the list, they can click a button to automatically move the last item (along with others if selected) to the top. Here is what I have so far but nothing it is not working, when I click the button, it doesn't do anything.


    SearchFieldsWindow.prototype.cmdMoveTop_OnClick =
    function()
    {
    var searchFields = this.__searchFields;
    var items = this.__lstSelected.get_Items();
    var selectedIndices = this.__lstSelected.get_SelectedIndices();
    var count = selectedIndices.get_Count()

    var newArray = [];
    newArray[0] = selectedIndices;
    for ( var i = 1; i < items.length + 1; i++ )
    {
    newArray[i] = items[i - 1];
    items = newArray;

    var selectedIndex = selectedIndices.get_Item(i);
    // Don't allow when first item selected
    if (selectedIndex == 0)
    break;

    var uniqueID = items.get_ItemValue(selectedIndex);
    var label = items.get_ItemLabel(selectedIndex);
    searchFields.MoveUp(uniqueID);

    items.RemoveAt(selectedIndex);
    items.Insert(selectedIndex - 1, uniqueID, label);
    this.__lstSelected.SetSelected(selectedIndex - 1, true);
    this.__lstSelected.SetSelected(selectedIndex, false);
    }
    };

  2. #2
    Join Date
    Oct 2006
    Posts
    939
    Can you use anything like this?
    PHP Code:
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <
    HTML>
    <
    HEAD><TITLE>Th5-55pm47</TITLE>
    <
    META http-equiv=Content-Type content="text/html; charset=UTF-8">
    <
    STYLE type=text/CSS>

    </
    STYLE>
    <
    SCRIPT type="text/javascript">

    var 
    arr=new Array('one','two','three','four','five','six')

    function 
    topIt(x){    x=Number(x);
        
    g=arr[x]; arr.splice(x,1);
         
    arr.splice(0,0,g);selc(); 

    }
    function 
    selc(){ var s='<SELECT id="slct" size='+arr.length+'>';
        for(
    i=0;i<arr.length;i++){s+='<option value="'+i+'">'+arr[i]+''}
        
    document.getElementById('sel').innerHTML=s+'</SELECT>'
    }
    </
    SCRIPT>
    <
    META content="MSHTML 6.00.2900.2963" name=GENERATOR></HEAD>
    <
    BODY scroll="auto" onload="selc()">
        <
    span id="sel"></span>
        <
    input type=button onclick="topIt(document.getElementById('slct').value)" value="move to top">
    </
    BODY></HTML

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
HTML5 Development Center

"

"

X vBulletin 4.2.2 Debug Information

  • Page Generation 0.15288 seconds
  • Memory Usage 2,871KB
  • Queries Executed 15 (?)
More Information
Template Usage (33):
  • (1)SHOWTHREAD
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_global_above_footer
  • (1)ad_global_below_navbar
  • (1)ad_global_header1
  • (1)ad_global_header2
  • (1)ad_navbar_below
  • (1)ad_showthread_firstpost_sig
  • (1)ad_showthread_firstpost_start
  • (1)ad_thread_first_post_content
  • (1)ad_thread_last_post_content
  • (1)bbcode_php
  • (1)footer
  • (1)forumjump
  • (1)forumrules
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (1)headinclude_bottom
  • (2)memberaction_dropdown
  • (1)navbar
  • (4)navbar_link
  • (1)navbar_moderation
  • (1)navbar_noticebit
  • (1)navbar_tabs
  • (2)option
  • (2)postbit
  • (2)postbit_onlinestatus
  • (2)postbit_wrapper
  • (1)spacer_close
  • (1)spacer_open
  • (1)tagbit_wrapper 

Phrase Groups Available (6):
  • global
  • inlinemod
  • postbit
  • posting
  • reputationlevel
  • showthread
Included Files (26):
  • ./showthread.php
  • ./global.php
  • ./includes/class_bootstrap.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/functions_navigation.php
  • ./includes/class_friendly_url.php
  • ./includes/class_hook.php
  • ./includes/class_bootstrap_framework.php
  • ./vb/vb.php
  • ./vb/phrase.php
  • ./includes/functions_facebook.php
  • ./includes/functions_calendar.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_notice.php
  • ./packages/vbattach/attach.php
  • ./vb/types.php
  • ./vb/cache.php
  • ./vb/cache/db.php
  • ./vb/cache/observer/db.php
  • ./vb/cache/observer.php 

Hooks Called (70):
  • init_startup
  • friendlyurl_resolve_class
  • init_startup_session_setup_start
  • database_pre_fetch_array
  • database_post_fetch_array
  • init_startup_session_setup_complete
  • global_bootstrap_init_start
  • global_bootstrap_init_complete
  • cache_permissions
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • load_show_variables
  • load_forum_show_variables
  • global_state_check
  • global_bootstrap_complete
  • global_start
  • style_fetch
  • global_setup_complete
  • showthread_start
  • showthread_getinfo
  • strip_bbcode
  • friendlyurl_clean_fragment
  • friendlyurl_geturl
  • forumjump
  • cache_templates
  • cache_templates_process
  • template_register_var
  • template_render_output
  • fetch_template_start
  • fetch_template_complete
  • parse_templates
  • fetch_musername
  • notices_check_start
  • notices_noticebit
  • process_templates_complete
  • friendlyurl_redirect_canonical
  • showthread_post_start
  • showthread_query_postids
  • showthread_query
  • bbcode_fetch_tags
  • bbcode_create
  • showthread_postbit_create
  • postbit_factory
  • postbit_display_start
  • postbit_imicons
  • bbcode_parse_start
  • bbcode_parse_complete_precache
  • bbcode_parse_complete
  • postbit_display_complete
  • memberaction_dropdown
  • tag_fetchbit_complete
  • forumrules
  • navbits
  • navbits_complete
  • build_navigation_data
  • build_navigation_array
  • check_navigation_permission
  • process_navigation_links_start
  • process_navigation_links_complete
  • set_navigation_menu_element
  • build_navigation_menudata
  • build_navigation_listdata
  • build_navigation_list
  • set_navigation_tab_main
  • set_navigation_tab_fallback
  • navigation_tab_complete
  • fb_like_button
  • showthread_complete
  • page_templates