How to Generate and Download Text File By Oracle Apex 5.1 Using JavaScript

It is very easy to generate a text file from oracle apex by using JavaScript . Here I describe it step by step.

1.  First create a page and create a region with (Type: Static Content).

2. Create a textarea type item. (Name: P21_CONTENT ) 

3. Then copy-pest the JavaScript code into  Page >>JavaScript >>Function and Global Variable        Declaration. 

(function () {

var textFile = null,

  makeTextFile = function (text) {

    var data = new Blob([text], {type: 'text/plain'});

    if (textFile !== null) {

      window.URL.revokeObjectURL(textFile);

    }

    textFile = window.URL.createObjectURL(data);

    return textFile;

  };

  var create = document.getElementById('create'),

    textbox = document.getElementById('P21_CONTENT');

    var link = document.getElementById('downloadlink');

    link.href = makeTextFile(textbox.value);

   link.style.display = 'block';

})();

4.  P21_CONTENT it is the CSS  ID of  P21_CONTENT of  textarea item.

5. Create a button with Behavior>>Action>>Submit Page. And another one button for clearing the data of the textarea.  

6. Then  copy-pest the HTML code into the Region >> Source 

   <a download="info.txt" id="downloadlink" width="107" 

   height="10" ><b>Download</b></a> 

JOB DONE...

Now you can see a page like this. Here you write any thing on the textarea and click on Generate Text button.  Finally Click on Download link.

Demo:

1.

2.

If Not Working You One Please Comment or Contact With Me.

For any type of mistake Advance Sorry and Please inform me.

Meaning of Color

When we design a software sometime we confused to use color in GUI.
So this meaning can help you to build a good GUI.

What does the color mean?

RED Color => warmth, love, anger, danger, boldness, excitement, speed,
strength, energy, determination, desire, passion, courage, socialism

PINK Color => feminine, love, caring, nurture

ORANGE Color => cheerfulness, low cost, affordability, enthusiasm,
stimulation, creativity, aggression, food, halloween, liberal (politics)

YELLOW Color => attention-grabbing, comfort, liveliness, cowardice,
hunger, optimism, overwhelm, Summer, comfort, liveliness, intellect,
happiness, energy, conflict

GREEN Color => durability, reliability, environmental, luxurious,
optimism, well-being, nature, calm, relaxation, Spring, safety, honesty,
optimism, harmony, freshness

BLUE Color => peace, professionalism, loyalty, reliability, honor, trust,
melancholia, boredom, coldness, Winter, depth, stability, professionalism,
conservatism

PURPLE Color => power, royalty, nobility, elegance, sophistication,
artificial, luxury, mystery, royalty, elegance, magic

GRAY Color => conservatism, traditionalism, intelligence, serious, dull,
uninteresting

BROWN Color => relaxing, confident, casual, reassuring, nature, earthy,
solid, reliable, genuine, Autumn, endurance

BLACK Color => Elegance, sophistication, formality, power, strength,
illegality, depression, morbidity, night, death

WHITE Color => Cleanliness, purity, newness, virginity, peace, innocence,
simplicity, sterility, snow, ice, cold

Thank You