The example in this article describes how to implement random reading of an array in JavaScript. Share it with everyone for your reference. The details are as follows:
function write_quote() {
var quotes = [
'no animals were harmed while making this page',
'made in ulm',
'this page was handmade',
'Get <a href="http://www.mozilla.org/products/firefox/">FireFox</a> :-)'
];
var r = Math.round(Math.random() * (quotes.length-1));
// write the quote
document.write(quotes[r]);
// or replace an HTML element:
// document.getElementById("quote").innerHTML = quotes[r];
}
I hope this article will be helpful to everyone’s JavaScript programming design.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
