14: How to Create JavaScript Functions | JavaScript User Defined Functions | JavaScript Tutorial




How to Create JavaScript Functions | JavaScript User Defined Functions | JavaScript Tutorial. In this JavaScript tutorial you will learn how to build JavaScript functions.

A functions is used to create a block of JavaScript code which we can call upon at any time we want. JavaScript functions are also a great way to re-use code in order for us to save space in our file.

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25 responses to “14: How to Create JavaScript Functions | JavaScript User Defined Functions | JavaScript Tutorial”

  1. I have a BIG **FUNCTIONS** question if anyone can help me —

    I am building a database driven web site.

    When a person enters DATA into the database on FORM #1 & FORM #4 — entering that data is FREE to enter.

    When a person enters DATA into the database on FORM #2 & FORM #3 — After Filling out the FORM then instead of pressing SUBMIT — They press NEXT — then they are taken to a PAYMENT PAGE FORM — SAY – PAYPAL or CREDIT CARD … Then when they FIll Out the Payment method they then press SUBMIT ( HOWEVER ) their data is NOT YET submitted into the database until PAYMENT CONFIRMATION APPEARS ((( THEN THEIR DATA IS SUBMITTED INTO THE DATABASE )))

    I am using a LINK to the payment page when they press NEXT

    AFTER THAT I DO NOT KNOW HOW TO CODE THE FUNCTION OF SUBMISSION TO DATABASE

    CAN ANYONE HELP ME WITH THIS ???

  2. In all honesty, I find the hands to be a distraction and put something over your image. Your content is very good, just pointing out that I'm trying to learn this material, not look at hands flipping around.

  3. Daniel, hi me again….question…and i know i am not on the right video but i watch all your stuff lol…anyway….

    for making a website responsive with the <meta name='viewport" content= yada yada yada….is this needed for Flexbox and CSS GRID also or just when we design the original way…with floats and clears? hope this is not a dumb question.

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