Yrj168's Blog

asdf

yrj168 — Fri, 09 Apr 2010 17:10:07 +0000

sadfasdf

poor working state

yrj168 — Thu, 08 Apr 2010 14:55:03 +0000

today has a poor working state,doing nothing,and be complained by colleague.

complete the work

yrj168 — Tue, 06 Apr 2010 15:38:08 +0000

have a good sensation for conmpleting the work,but very tired.

first day to work

yrj168 — Thu, 01 Apr 2010 14:04:21 +0000

the first day to be personnel for a company.
do nothing,but know well the working surrounding.

tomorrow is the first day

yrj168 — Wed, 31 Mar 2010 16:07:16 +0000

this is my first time to make diary use english,it’s excited,and a good way to study it.
tomorrow is the first day i will be a web desinger,so excited,and a little tense.
it’s way i alternative,i’ll do it by my all life,because i love it.
always,i’m hurridely,it’s adverse,must correct.
enjoyment and try hard.

tomorrow is the first day

yrj168 — Wed, 31 Mar 2010 16:06:01 +0000

jquery

yrj168 — Wed, 31 Mar 2010 15:05:30 +0000

了解jQuery技巧来提高你的代码-jQuery框架教程 | 彬Go

在使用jQuery之后，你会发现利用class属性来选择DOM元素变得相当简单。尽管如此，还是推荐大家尽量少用class选择器取而代之尽量多使用运行更快的ID选择器(IE浏览器下使用class选择器会在遍历整个DOM树之后返回相符的class包装集)。而ID选择器更快是因为DOM本身就有”天然的”getElementById这个方法，而class并没有。所以如果使用class选择器的话，浏览器会遍历整个DOM，如果你的网页DOM结构足够复杂，这些class选择器足矣把页面拖得越来越慢。让我们看看这段简单的HTML代码

jquery

yrj168 — Wed, 31 Mar 2010 15:04:22 +0000

了解jQuery技巧来提高你的代码-jQuery框架教程 | 彬Go

在使用jQuery之后，你会发现利用class属性来选择DOM元素变得相当简单。尽管如此，还是推荐大家尽量少用class选择器取而代之尽量多使用运行更快的ID选择器(IE浏览器下使用class选择器会在遍历整个DOM树之后返回相符的class包装集)。而ID选择器更快是因为DOM本身就有”天然的”getElementById这个方法，而class并没有。所以如果使用class选择器的话，浏览器会遍历整个DOM，如果你的网页DOM结构足够复杂，这些class选择器足矣把页面拖得越来越慢。让我们看看这段简单的HTML代码

第一个

yrj168 — Wed, 31 Mar 2010 14:55:23 +0000

第一个

Hello world!

yrj168 — Wed, 31 Mar 2010 14:46:12 +0000

Welcome to WordPress.com. This is your first post. Edit or delete it and start blogging!