摘要:
HTML: structure layer; CSS: presentation layer; JavaScript: behavior layer. Applying layers of extra information is called progressive enhancement. Web pages that are built using progressive enhancement will almost certainly degrade gracefully.Events: are js notifications that let you know that when 阅读全文
摘要:
What's the deal: 什么情况?nitty-gritty: 具体,实质,细节; nuts and bolts: N-PLUPAL the essential or practical details.(nuts: 螺母, bolts: 螺钉)by and large: 大体上,总的来说h... 阅读全文