js object-oriented example explanation

We have shared a lot of knowledge about js object-oriented with you. This article mainly shares with you the explanation of js object-oriented examples, hoping to help everyone.

1) String: The string can use single quotes or double quotes

1 Find the string in the string: indexOf() There is a return position (starting at 0), if there is no return - 1

2 Content matching: match()

3 Replacement content: replace("original","change")

4 String case conversion toUpperCase()/ toLowerCase()

5 Convert string to array split()

Example:

var str1 = "hello oo"; var s = str1.split(" "); document.write(s[1]);

2) Date

var Date = new Date() ;

document.write(date);

getFullYear() Get the current year

getTime() Get the milliseconds

setFullYear() Set the time

getHours() getMinutes() getSeconds()

Related recommendations:

JS object-oriented usage examples

js Detailed explanation of object-oriented inheritance knowledge

Detailed explanation of JS object-oriented programming

The above is the detailed content of js object-oriented example explanation. For more information, please follow other related articles on the PHP Chinese website!