If this is your first visit, please click the Sign Up now button to begin the process of creating your account so you can begin posting on our forums! The Sign Up process will only take up about a minute of two of your time.

Results 1 to 2 of 2
  1. #1
    Join Date
    Apr 2013
    Member #
    Hi everybody!

    I am a new member of your community. I hope your suggestion will help me a lot. So, please see the following things and response:

    What is string?
    What is parameter?
    What is parentheses () ?

    Please see the following codes:

    <script type="text/javascript">
    function show_prompt()
    var name=prompt("Please enter your name","Harry Potter");
    if (name!=null && name!="")
    document.write("Hello " + name + "! How are you today?");

    <input type="button" onClick="show_prompt()" value="Show a prompt box" />


    name!=null && name!=""is included here.
    Here what is the meaning ofnull?
    Here what is the meaning of“”?

    Thank you.


  3. #2
    Unpaid WDF Intern TheGAME1264's Avatar
    Join Date
    Dec 2002
    Not from USA
    Member #
    2784 times
    This smells like either homework or a job test.
    If I've helped you out in any way, please pay it forward. My wife and I are walking for Autism Speaks. Please donate, and thanks.

    If someone helped you out, be sure to "Like" their post and/or help them in kind. The "Like" link is on the bottom right of each post, beside the "Share" link.

    My stuff (well, some of it): My bowling alley site | Canadian Postal Code Info (beta)

Remove Ads

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
All times are GMT -6. The time now is 11:06 AM.
Powered by vBulletin® Version 4.2.3
Copyright © 2021 vBulletin Solutions, Inc. All rights reserved.
vBulletin Skin By: