jasonm23

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

gtankha

Regular Expression -- Match HEX Values

This file is intended to explain the details of how a specific regular expression works. This particular regular expression is used to match a HEX value. The description below will detail each component of the regular expression and how it works.

Summary

We will be evaluating the following regular expressions used to match HEX values:

/^#?([a-f0-9]{6}|[a-f0-9]{3})$/

WebReflection

This gist is a simple no-brainer description of the 3 ways (actually 2.5) the Web handle events.

<tag onclick />

The declarative inline HTML event listener is mostly an indirection of DOM Level 0 events, meaning this simply uses the equivalent of tag.onclick = listener behind the scene.

Example

click me