原站：http://jszen.blogspot.com/

指数：

“The Strange Zen Of JavaScript”的内容更新

累计：35 篇（自 2007-08-17 起）

更新：约8篇/年，最后更新365 天前

The Strange Zen Of JavaScript

Why must we still close SCRIPT elements?

i was wondering why in the world we still have to terminate script elements with </script> tags in 2011, fer pete's sake.i.e. why does this work:<script src="foo.js"></script>but this:<script src="foo.js" />does not?for years i thought it was just a bad implementation from the ns4 days that nobody bothered to correct. not so! turns ou... (316 天前)

http://inezha.com/w/thsplnt

The Strange Zen Of JavaScript

HTML 5 audio player demo

to teach myself a little about html 5 and its built-in support for rich media, i built a proof-of-concept html5 audio player, written entirely in html 5, jquery and css 3. it more or less replaces all the functionality of the flash audio player on my music site.it took a little over two hours starting from nothing. developed it in safari 4.0 and works g... (316 天前)

http://inezha.com/w/xfkw5n7

The Strange Zen Of JavaScript

Using the "in" operator in conditionals

most of us are familiar with the for..in loop construct:for (var i in object) { /* some iterative action here */}less well-known is the use of "in" as an operator to test if a named property exists on an object:>>> var x = {foo:1, bar:2, baz:'cat'};>>> ('foo' in x)true>>> ('bar' in x)true>>> ('qux' in x)falsethis works on ... (316 天前)

http://inezha.com/w/y7v5ivy

The Strange Zen Of JavaScript

IE conditional comment gotcha

here's one for the books:<!-- [if ie]><p>some ie-specific stuff here</p><![endif] -->this will be ignored by ie. why?because ie doesn't like the whitespace between the comment delimiters and square brackets. here's the correct way:<!--[if ie]><p>some ie-specific stuff here</p><![endif]-->note the difference:<... (316 天前)

http://inezha.com/w/0csu1vp

The Strange Zen Of JavaScript

HTML 5

the recent buzz over html 5 this week at google i/o could not have come at a better time.it reminds me of another time, back in 2005, when the economy was just starting to recover from the dotcom bust. ajax made the scene (heavily backed by google in the form of suggest and maps) and got people excited about doing cool things on the web again.now the e... (316 天前)

http://inezha.com/w/ekkn7vd

The Strange Zen Of JavaScript

Constraining elements to the browser window

I recently worked on a demo that used tooltip-like "popover" menus that appeared when the mouse pointer hovered over certain page elements. The initial approach was pretty straightforward: find the offsetTop and offsetLeft of the target element, then move the menu to those coordinates.Two challenges:If an item was too close to the left or bottom edge o... (316 天前)

http://inezha.com/w/r6vo6v6

The Strange Zen Of JavaScript

Does your website disappear in IE8?

Mine did.I was recently given a pretty large redesign project, and during the planning stages I took the opportunity to add a long-missing DOCTYPE to the site. I chose a nice HTML 4.01 Transitional flavor because there was no way in hell the site was going to resemble anything close to XHTML anytime soon. At the very least, it would 1) get the site out ... (316 天前)

http://inezha.com/w/n9sllvv

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