www.webdeveloper.com
Results 1 to 2 of 2

Thread: Iframe onload event only after an anchor onclick

  1. #1
    Join Date
    Nov 2009
    Location
    Isfahan, Iran
    Posts
    82

    Iframe onload event only after an anchor onclick

    Sample code:

    Code:
    <!DOCTYPE html>
    <html>
    <head>
    <title></title>
    </head>
    <body>
    <iframe name="iframe_a" onload="alert('Thanks for the visit!');"></iframe>
    <a href="http://www.example.com/" target="iframe_a">Go!</a>
    </body>
    </html>
    I'd like to see the alert message after clicking on the link and when the iframe finishes loading. But now it appears on the initial page load, too. How can I achieve it?

  2. #2
    Join Date
    Jan 2004
    Location
    chertsey, a small town s.w. of london, england.
    Posts
    1,867
    Hi there Rain Lover,

    this code has been tested in IE8, IE9, Firefox 16.o.1, Opera 12.02 and Safari 5.1.7...
    Code:
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
       "http://www.w3.org/TR/html4/strict.dtd">
    <html lang="en">
    <head>
    
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="language" content="english"> 
    <meta http-equiv="Content-Style-Type" content="text/css">
    <meta http-equiv="Content-Script-Type" content="text/javascript">
    
    <title>Go Go Go</title>
    
    <style type="text/css">
    body {
        background-color:#f0f0f0;
     }
    #iframe_a_container {
        width:800px;
        height:400px;
        border:1px solid #999;
        margin:0 auto 20px;
        background-color:#fff;
        box-shadow:10px 10px 10px #666;
     }
    #iframe_a {
        display:block;
        width:100%;
        height:100%;
        border:0;
     }
    #go {
        display:block;
        width:50px;
        line-height:30px;
        border:1px solid #999;
        border-radius:5px;
        margin:auto;
        background-color:#fff;
        color:#333;
        text-align:center;
        text-decoration:none;
        box-shadow:0 0 10px #666;
     }
    </style>
    
    <script type="text/javascript">
    
    function init(){
    document.getElementById('go').onclick=function(){
       ifr=document.createElement('iframe');
       ifr.setAttribute('src',this.href);
       ifr.setAttribute('id','iframe_a');
    
    ifr.onload=function() {
       alert('Thanks for the visit!');
     }
       document.getElementById('iframe_a_container').appendChild(ifr);
       return false;
      }
     }
    
       window.addEventListener?
       window.addEventListener('load',init,false):
       window.attachEvent('onload',init);
    
    </script>
    
    </head>
    <body>
    
    <div id="iframe_a_container"></div>
    
    <div>
     <a id="go" href="http://www.bbc.co.uk/">Go!</a>
    </div>
    
    </body>
    </html>
    
    coothead

Thread Information

Users Browsing this Thread

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

Tags for this Thread

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 0.13413 seconds
  • Memory Usage 2,841KB
  • 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
  • (2)bbcode_code
  • (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 (73):
  • 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_postinfo_query
  • fetch_postinfo
  • 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
  • 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