1,input 都有哪些
在表单中input是拥有类型最多的元素,分别有:text、password、radio、checkbox、file、button、image、submit、reset、hidden 等。
<input type="submit" name="button" id="button" value="提交" />
<input type="button" name="button2" id="button2" value="提交" />
<input type="reset" name="button3" id="button3" value="重置" />
<input type="image" src="image.jpg" name="button4" id="button4" value="提交" />
<input type="hidden" name="button5" id="button5" value="隐藏的" />
2,getelementbyid
语法:
obj= document . getElementById ( sID )
参数:
sID : 必选项。字符串(String)。
返回值:
obj: 对象(object)。
3,CSS选择符有哪些
(1).通配选择符
(2).类型选择符
(3).属性选择符
(4).子对象选择符
(5).ID选择符
(6).类选择符
4,_self,_blank
_blank:打开一个新窗体
_self:在本页打开,此为默认值
_parent:在父窗体中打开
_top:在上层窗体中打开
_search:同时打开搜索窗口
5,标准盒子,IE盒子
IE 盒子模型的范围也包括 margin、border、padding、content,和标准 W3C 盒子模型不同的是:IE 盒子模型的 content 部分包含了 border 和 pading。
6,行内元素有哪些?块级元素
块级元素
| <address> | information on author |
| <blockquote> | long quotation |
| <button> | push button |
| <caption> | table caption |
| <dd> | definition description |
| <del> | deleted text |
| <div> | generic language/style container |
| <dl> | definition list |
| <dt> | definition term |
| <fieldset> | form control group |
| <form> | interactive form |
| <h1> | heading |
| <h2> | heading |
| <h3> | heading |
| <h4> | heading |
| <h5> | heading |
| <h6> | heading |
| <hr> | horizontal rule |
| <iframe> | inline subwindow |
| <ins> | inserted text |
| <legend> | fieldset legend |
| <li> | list item |
| <map> | client-side image map |
| <noframes> | alternate content container for non frame-based rendering |
| <noscript> | alternate content container for non script-based rendering |
| <object> | generic embedded object |
| <ol> | ordered list |
| <p> | paragraph |
| <pre> | preformatted text |
| <table> | table |
| <tbody> | table body |
| <td> | table data cell |
| <tfoot> | table footer |
| <th> | table header cell |
| <thead> | table header |
| <tr> | table row |
| <ul> | unordered list |
行内元素
| <a> | anchor |
| <abbr> | abbreviated form |
| <acronym> | acronym |
| <b> | bold text style |
| <bdo> | I18N BiDi over-ride |
| <big> | large text style |
| <br> | forced line break |
| <button> | push button |
| <cite> | citation |
| <code> | computer code fragment |
| <del> | deleted text |
| <dfn> | instance definition |
| <em> | emphasis |
| <i> | italic text style |
| <iframe> | inline subwindow |
| <img> | Embedded image |
| <input> | form control |
| <ins> | inserted text |
| <kbd> | text to be entered by the user |
| <label> | form field label text |
| <map> | client-side image map |
| <object> | generic embedded object |
| <q> | short inline quotation |
| <samp> | sample program output, scripts, etc. |
| <select> | option selector |
| <small> | small text style |
| <span> | generic language/style container |
| <strong> | strong emphasis |
| <sub> | subscript |
| <sup> | superscript |
| <textarea> | multi-line text field |
| <tt> | teletype or monospaced text style |
| <var> | instance of a variable or program argument |
7,PV多大
PV(page view)即页面浏览量,或点击量,通常是衡量一个网络新闻频道或网站甚至一条网络新闻的主要指标。
8,JS在页面的位置
可以写在head上,也可以写在body里。
9,JS压缩(- 下篇研究)
10,调试JS
11,器兼容问题如何解决(各种浏览器,各种内核)
12,IE6识别(_)
13,node.js
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