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better commenting

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devenblake 2021-01-01 17:10:20 -05:00
parent d867745b45
commit 6b97aca19e
1 changed files with 31 additions and 9 deletions
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homepage/quotes.js
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@ -1,5 +1,4 @@
/*
quotes.js
PUBLIC DOMAIN. CODED BY DEVEN BLAKE WITH HELP FROM КАМИ ON DISCORD.
@ -7,9 +6,10 @@
* add two P elements with the IDs "quote" and "quoteauthor" respectively
* call window.initializequotes() on page load.
* use window.genQuote() to get a new quote.
*/
// comments exhaustive because i hate working in JS
/*
Will set window.quotes to the list of quotes and window.quote to 0 (to
indicate a quote hasn't yet been generated).
@ -81,11 +81,33 @@ window.initializequotes = function() {
Will not give you the same quote twice in a row!
*/
window.genQuote = function() {
window.oldquote = window.quote;
quoteindex = Math.floor(Math.random() * window.quotes.length);
window.quote = window.quotes.splice(quoteindex, 1)[0];
if(window.oldquote) window.quotes.push(window.oldquote);
document.getElementById('quote').textContent = '\"' + window.quote[0] + '\"';
document.getElementById('quoteauthor').textContent = '~ ' + window.quote[1];
// document.getElementById('getaquote').setAttribute('value', 'Get another free quote today!');
// This text is to what the text of the button with ID="quoteButton"
// changes when a quote is generated. Used to have it be
// "Get a free quote today!" / "Get another free quote today!".
ButtonActivated = "Get another free quote today!";
// The quote currently in use.
window.oldQuote = window.quote;
// Get the index of the next quote we'll use in window.quotes
quoteIndex = Math.floor(Math.random() * window.quotes.length);
// Change the current quote to a new quote that we take out of the
// quotes array.
window.quote = window.quotes.splice(quoteIndex, 1)[0];
// If there was a quote in use, let's put it back in the quotes array.
if(window.oldQuote) window.quotes.push(window.oldQuote);
// This is where we show the quote.
quoteText = document.getElementById('quote');
if(quoteText) quoteText.textContent = '\"' + window.quote[0] + '\"';
// This is where we show the quote author.
quoteAuthorText = document.getElementById('quoteauthor');
if(quoteAuthorText) quoteAuthorText.textContent = '~ ' + window.quote[1];
// Change the button text to the ButtonActivated text.
button = document.getElementById('quoteButton');
if(button) button.setAttribute('value', ButtonActivated);
};