xhtml

XHTML学习笔记

时光总嘲笑我的痴心妄想 提交于 2021-02-20 05:53:08
过渡的 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhml1-transtitional.dtd"> 严格的 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 框架 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"> XHTML模块 Applet Module(Applet模块):定义已被废弃的applet元素。 Base Module(基础模块):定义基本元素 Basic Forms Module(基础表单模块):定义基本的表单元素(forms) Basic Tables Module(基础表格模块):定义基本的表格元素(table) Bi-directional Text Module(双向文本模块):定义bdo元素。 Client Image Map Module(客户端图像映射模块)

Scrapy returning scraped values into an array

一世执手 提交于 2021-02-19 07:10:12
问题 Scrapy seems to be pulling the data out correctly, but is formatting the output in my JSON object as if it were an array: [{"price": ["$34"], "link": ["/product/product..."], "name": ["productname"]}, {"price": ["$37"], "link": ["/product/product"]... My spider class looks like this: def parse(self, response): sel = Selector(response) items = sel.select('//div/ul[@class="product"]') skateboards = [] for item in items: skateboard = SkateboardItem() skateboard['name'] = item.xpath('li[@class=

Scrapy returning scraped values into an array

北战南征 提交于 2021-02-19 07:06:27
问题 Scrapy seems to be pulling the data out correctly, but is formatting the output in my JSON object as if it were an array: [{"price": ["$34"], "link": ["/product/product..."], "name": ["productname"]}, {"price": ["$37"], "link": ["/product/product"]... My spider class looks like this: def parse(self, response): sel = Selector(response) items = sel.select('//div/ul[@class="product"]') skateboards = [] for item in items: skateboard = SkateboardItem() skateboard['name'] = item.xpath('li[@class=

<object> works in every browser except Google Chrome

廉价感情. 提交于 2021-02-10 15:51:34
问题 I have a problem with loading data into an < object > using Javascript. It refuses to work in Chrome, no error message either. You can see a minimal example to play with here: http://tinkerbin.com/HIqG0ypb 回答1: It is strange to me that browsers assume object.data could be set as URI but display content available at that URI . It sounds like a security flaw : full content could be injected into a page without using frame. I wonder if test.com in your example has access to window.parent or

Serving XHTML and self-closing tags

帅比萌擦擦* 提交于 2021-01-29 16:18:52
问题 I am trying to follow the xhtml 1.0 strict standard as I am creating my website. Right now, validator.w3.org validates my document as valid, following the XHTML 1.0 Strict standard. Here is a code-example: <div style="color:#f00"><div style="color:#00f" />Text should be red and not blue</div> Unfortunately, Firefox, Chrome and Internet Explorer parses the document incorrectly: They all seem to ignore the closing statement of my self-closing tags (mostly <div />, <li /> and some other tags),

Is there any option to embedding xhtml in html?

爱⌒轻易说出口 提交于 2021-01-29 14:00:37
问题 I have an XML file, which has xsl style sheet with css and html. I wanted to embed this file in existing html. If any one has idea please help me to solve this problem. 回答1: A very detailed answer to this question can be found in Norm Walsh's W3C task force report https://www.w3.org/TR/html-xml-tf-report/ But for a one-line summary, section 2.4 asks "2.4 How can islands of XML be embedded in HTML?" and answers "In order to conceal the XML markup from an HTML5 parser's attempts to correct

Pipe Chars in HTML Classes

橙三吉。 提交于 2021-01-27 04:42:31
问题 I couldn't find anything in the W3C docs that said pipe chars, | , aren't allowed, for instance: <div class="class1|class2"> Don't worry about what I might be using it for. I was just wondering if it's "legal". 回答1: The relevant rules can be found in w3c syndata tokenization section, though it's pretty difficult to conclude from there if pipe is valid or not, as per a glance, it seems that anything is valid for a selector, i.e.: selector : any+; any : [ IDENT | NUMBER | PERCENTAGE | DIMENSION

How and what benefit can I take by including Sizzle.js along with jquery1.4.2?

杀马特。学长 韩版系。学妹 提交于 2020-12-01 02:10:51
问题 latest jquery 1.4.2 downloaded from jquery.com comes with Sizzle.js also. How and what benefit can I take from included Sizzle.js? Is Sizzle.js a standalone library? Why it's included inside jquery library, for what purpose? /*! * jQuery JavaScript Library v1.4.2 * http://jquery.com/ * * Copyright 2010, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2010, The Dojo Foundation * Released

Closing HTML tag

落花浮王杯 提交于 2020-06-25 03:36:11
问题 When is it appropriate to use a closing tag and when a slash is enough? <div></div> vs. <div /> 回答1: You can only use a self closing tag <div /> if your DOCTYPE is set to XHTML as this is borrowed from XML where you can have self closing tags. You can't have it if your DOCTYPE is set to HTML 4.01 or HTML 5. http://www.w3.org/TR/xhtml1/ I'm not sure your exact use case for wanting this, but if it's for clearing floats, you can do this instead and not have to worry about compatibility issues,