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查看 XML 文件

编辑教程

查看 XML 文件

XML 文件中包含了许多的元素,XML 格式的信息和其他标记的基本单元,以及各种各样的数据。

本节教你如何对 XML 文件进行查看。

在所有主流的浏览器中,均能够查看原始的 XML 文件。

不要指望 XML 文件会直接显示为 HTML 页面。

查看 XML 文件

<?xml version="1.0" encoding="ISO-8859-1"?>
- <note>
<to>Tove</to>
<from>Jani</from>
<heading>Reminder</heading>
<body>Don't forget me this weekend!</body >
</note>

查看这个 XML 文件:note.xml

XML 文档将显示为代码颜色化的根以及子元素。通过点击元素左侧的加号(+)或减号( - ),可以展开或收起元素的结构。要查看原始的 XML 源(不包括 + 和 - 符号),选择"查看页面源代码"或从浏览器菜单"查看源文件"。

注释:在 Safari 中,只有元素的文本将被显示。要查看原始的 XML,您必须右键单击页面,选择"查看源文件"。

查看无效的 XML 文件

如果一个错误的XML文件被打开,浏览器会报告错误。

请查看这个 XML 文件:note_error.xml

其他 XML 实例

请查看这些 XML 文档,这会有助于您建立对 XML 的感性认识。

一个 XML 的 CD 目录

<!--  Edited by XMLSpy®  -->
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
<ARTIST>Bob Dylan</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1985</YEAR>
</CD>
<CD>
<TITLE>Hide your heart</TITLE>
<ARTIST>Bonnie Tyler</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>CBS Records</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1988</YEAR>
</CD>
<CD>
<TITLE>Greatest Hits</TITLE>
<ARTIST>Dolly Parton</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>RCA</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1982</YEAR>
</CD>
<CD>
<TITLE>Still got the blues</TITLE>
<ARTIST>Gary Moore</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Virgin records</COMPANY>
<PRICE>10.20</PRICE>
<YEAR>1990</YEAR>
</CD>
<CD>
<TITLE>Eros</TITLE>
<ARTIST>Eros Ramazzotti</ARTIST>
<COUNTRY>EU</COUNTRY>
<COMPANY>BMG</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1997</YEAR>
</CD>
<CD>
<TITLE>One night only</TITLE>
<ARTIST>Bee Gees</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Polydor</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1998</YEAR>
</CD>
<CD>
<TITLE>Sylvias Mother</TITLE>
<ARTIST>Dr.Hook</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>CBS</COMPANY>
<PRICE>8.10</PRICE>
<YEAR>1973</YEAR>
</CD>
<CD>
<TITLE>Maggie May</TITLE>
<ARTIST>Rod Stewart</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Pickwick</COMPANY>
<PRICE>8.50</PRICE>
<YEAR>1990</YEAR>
</CD>
<CD>
<TITLE>Romanza</TITLE>
<ARTIST>Andrea Bocelli</ARTIST>
<COUNTRY>EU</COUNTRY>
<COMPANY>Polydor</COMPANY>
<PRICE>10.80</PRICE>
<YEAR>1996</YEAR>
</CD>
<CD>
<TITLE>When a man loves a woman</TITLE>
<ARTIST>Percy Sledge</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Atlantic</COMPANY>
<PRICE>8.70</PRICE>
<YEAR>1987</YEAR>
</CD>
<CD>
<TITLE>Black angel</TITLE>
<ARTIST>Savage Rose</ARTIST>
<COUNTRY>EU</COUNTRY>
<COMPANY>Mega</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1995</YEAR>
</CD>
<CD>
<TITLE>1999 Grammy Nominees</TITLE>
<ARTIST>Many</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Grammy</COMPANY>
<PRICE>10.20</PRICE>
<YEAR>1999</YEAR>
</CD>
<CD>
<TITLE>For the good times</TITLE>
<ARTIST>Kenny Rogers</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Mucik Master</COMPANY>
<PRICE>8.70</PRICE>
<YEAR>1995</YEAR>
</CD>
<CD>
<TITLE>Big Willie style</TITLE>
<ARTIST>Will Smith</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1997</YEAR>
</CD>
<CD>
<TITLE>Tupelo Honey</TITLE>
<ARTIST>Van Morrison</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Polydor</COMPANY>
<PRICE>8.20</PRICE>
<YEAR>1971</YEAR>
</CD>
<CD>
<TITLE>Soulsville</TITLE>
<ARTIST>Jorn Hoel</ARTIST>
<COUNTRY>Norway</COUNTRY>
<COMPANY>WEA</COMPANY>
<PRICE>7.90</PRICE>
<YEAR>1996</YEAR>
</CD>
<CD>
<TITLE>The very best of</TITLE>
<ARTIST>Cat Stevens</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Island</COMPANY>
<PRICE>8.90</PRICE>
<YEAR>1990</YEAR>
</CD>
<CD>
<TITLE>Stop</TITLE>
<ARTIST>Sam Brown</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>A and M</COMPANY>
<PRICE>8.90</PRICE>
<YEAR>1988</YEAR>
</CD>
<CD>
<TITLE>Bridge of Spies</TITLE>
<ARTIST>T'Pau</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Siren</COMPANY>
<PRICE>7.90</PRICE>
<YEAR>1987</YEAR>
</CD>
<CD>
<TITLE>Private Dancer</TITLE>
<ARTIST>Tina Turner</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>Capitol</COMPANY>
<PRICE>8.90</PRICE>
<YEAR>1983</YEAR>
</CD>
<CD>
<TITLE>Midt om natten</TITLE>
<ARTIST>Kim Larsen</ARTIST>
<COUNTRY>EU</COUNTRY>
<COMPANY>Medley</COMPANY>
<PRICE>7.80</PRICE>
<YEAR>1983</YEAR>
</CD>
<CD>
<TITLE>Pavarotti Gala Concert</TITLE>
<ARTIST>Luciano Pavarotti</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>DECCA</COMPANY>
<PRICE>9.90</PRICE>
<YEAR>1991</YEAR>
</CD>
<CD>
<TITLE>The dock of the bay</TITLE>
<ARTIST>Otis Redding</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Atlantic</COMPANY>
<PRICE>7.90</PRICE>
<YEAR>1987</YEAR>
</CD>
<CD>
<TITLE>Picture book</TITLE>
<ARTIST>Simply Red</ARTIST>
<COUNTRY>EU</COUNTRY>
<COMPANY>Elektra</COMPANY>
<PRICE>7.20</PRICE>
<YEAR>1985</YEAR>
</CD>
<CD>
<TITLE>Red</TITLE>
<ARTIST>The Communards</ARTIST>
<COUNTRY>UK</COUNTRY>
<COMPANY>London</COMPANY>
<PRICE>7.80</PRICE>
<YEAR>1987</YEAR>
</CD>
<CD>
<TITLE>Unchain my heart</TITLE>
<ARTIST>Joe Cocker</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>EMI</COMPANY>
<PRICE>8.20</PRICE>
<YEAR>1987</YEAR>
</CD>
</CATALOG>

这是一个 CD 集,存储为 XML 数据。

一个 XML 的植物目录

<!--  Edited by XMLSpy®  -->
<CATALOG>
<PLANT>
<COMMON>Bloodroot</COMMON>
<BOTANICAL>Sanguinaria canadensis</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$2.44</PRICE>
<AVAILABILITY>031599</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Columbine</COMMON>
<BOTANICAL>Aquilegia canadensis</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$9.37</PRICE>
<AVAILABILITY>030699</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Marsh Marigold</COMMON>
<BOTANICAL>Caltha palustris</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Sunny</LIGHT>
<PRICE>$6.81</PRICE>
<AVAILABILITY>051799</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Cowslip</COMMON>
<BOTANICAL>Caltha palustris</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$9.90</PRICE>
<AVAILABILITY>030699</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Dutchman's-Breeches</COMMON>
<BOTANICAL>Dicentra cucullaria</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$6.44</PRICE>
<AVAILABILITY>012099</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Ginger, Wild</COMMON>
<BOTANICAL>Asarum canadense</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$9.03</PRICE>
<AVAILABILITY>041899</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Hepatica</COMMON>
<BOTANICAL>Hepatica americana</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$4.45</PRICE>
<AVAILABILITY>012699</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Liverleaf</COMMON>
<BOTANICAL>Hepatica americana</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$3.99</PRICE>
<AVAILABILITY>010299</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Jack-In-The-Pulpit</COMMON>
<BOTANICAL>Arisaema triphyllum</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$3.23</PRICE>
<AVAILABILITY>020199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Mayapple</COMMON>
<BOTANICAL>Podophyllum peltatum</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$2.98</PRICE>
<AVAILABILITY>060599</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Phlox, Woodland</COMMON>
<BOTANICAL>Phlox divaricata</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$2.80</PRICE>
<AVAILABILITY>012299</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Phlox, Blue</COMMON>
<BOTANICAL>Phlox divaricata</BOTANICAL>
<ZONE>3</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$5.59</PRICE>
<AVAILABILITY>021699</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Spring-Beauty</COMMON>
<BOTANICAL>Claytonia Virginica</BOTANICAL>
<ZONE>7</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$6.59</PRICE>
<AVAILABILITY>020199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Trillium</COMMON>
<BOTANICAL>Trillium grandiflorum</BOTANICAL>
<ZONE>5</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$3.90</PRICE>
<AVAILABILITY>042999</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Wake Robin</COMMON>
<BOTANICAL>Trillium grandiflorum</BOTANICAL>
<ZONE>5</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$3.20</PRICE>
<AVAILABILITY>022199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Violet, Dog-Tooth</COMMON>
<BOTANICAL>Erythronium americanum</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$9.04</PRICE>
<AVAILABILITY>020199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Trout Lily</COMMON>
<BOTANICAL>Erythronium americanum</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$6.94</PRICE>
<AVAILABILITY>032499</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Adder's-Tongue</COMMON>
<BOTANICAL>Erythronium americanum</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$9.58</PRICE>
<AVAILABILITY>041399</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Anemone</COMMON>
<BOTANICAL>Anemone blanda</BOTANICAL>
<ZONE>6</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$8.86</PRICE>
<AVAILABILITY>122698</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Grecian Windflower</COMMON>
<BOTANICAL>Anemone blanda</BOTANICAL>
<ZONE>6</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$9.16</PRICE>
<AVAILABILITY>071099</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Bee Balm</COMMON>
<BOTANICAL>Monarda didyma</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$4.59</PRICE>
<AVAILABILITY>050399</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Bergamot</COMMON>
<BOTANICAL>Monarda didyma</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$7.16</PRICE>
<AVAILABILITY>042799</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Black-Eyed Susan</COMMON>
<BOTANICAL>Rudbeckia hirta</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Sunny</LIGHT>
<PRICE>$9.80</PRICE>
<AVAILABILITY>061899</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Buttercup</COMMON>
<BOTANICAL>Ranunculus</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$2.57</PRICE>
<AVAILABILITY>061099</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Crowfoot</COMMON>
<BOTANICAL>Ranunculus</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$9.34</PRICE>
<AVAILABILITY>040399</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Butterfly Weed</COMMON>
<BOTANICAL>Asclepias tuberosa</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Sunny</LIGHT>
<PRICE>$2.78</PRICE>
<AVAILABILITY>063099</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Cinquefoil</COMMON>
<BOTANICAL>Potentilla</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$7.06</PRICE>
<AVAILABILITY>052599</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Primrose</COMMON>
<BOTANICAL>Oenothera</BOTANICAL>
<ZONE>3 - 5</ZONE>
<LIGHT>Sunny</LIGHT>
<PRICE>$6.56</PRICE>
<AVAILABILITY>013099</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Gentian</COMMON>
<BOTANICAL>Gentiana</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$7.81</PRICE>
<AVAILABILITY>051899</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Blue Gentian</COMMON>
<BOTANICAL>Gentiana</BOTANICAL>
<ZONE>4</ZONE>
<LIGHT>Sun or Shade</LIGHT>
<PRICE>$8.56</PRICE>
<AVAILABILITY>050299</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Jacob's Ladder</COMMON>
<BOTANICAL>Polemonium caeruleum</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$9.26</PRICE>
<AVAILABILITY>022199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Greek Valerian</COMMON>
<BOTANICAL>Polemonium caeruleum</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$4.36</PRICE>
<AVAILABILITY>071499</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>California Poppy</COMMON>
<BOTANICAL>Eschscholzia californica</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Sun</LIGHT>
<PRICE>$7.89</PRICE>
<AVAILABILITY>032799</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Shooting Star</COMMON>
<BOTANICAL>Dodecatheon</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Mostly Shady</LIGHT>
<PRICE>$8.60</PRICE>
<AVAILABILITY>051399</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Snakeroot</COMMON>
<BOTANICAL>Cimicifuga</BOTANICAL>
<ZONE>Annual</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$5.63</PRICE>
<AVAILABILITY>071199</AVAILABILITY>
</PLANT>
<PLANT>
<COMMON>Cardinal Flower</COMMON>
<BOTANICAL>Lobelia cardinalis</BOTANICAL>
<ZONE>2</ZONE>
<LIGHT>Shade</LIGHT>
<PRICE>$3.02</PRICE>
<AVAILABILITY>022299</AVAILABILITY>
</PLANT>
</CATALOG>

这是一个来自植物店的植物目录,存储为 XML 数据。

一个简单的食物菜单

<!--  Edited by XMLSpy®  -->
<breakfast_menu>
<food>
<name>Belgian Waffles</name>
<price>$5.95</price>
<description>Two of our famous Belgian Waffles with plenty of real maple syrup</description>
<calories>650</calories>
</food>
<food>
<name>Strawberry Belgian Waffles</name>
<price>$7.95</price>
<description>Light Belgian waffles covered with strawberries and whipped cream</description>
<calories>900</calories>
</food>
<food>
<name>Berry-Berry Belgian Waffles</name>
<price>$8.95</price>
<description>Light Belgian waffles covered with an assortment of fresh berries and whipped cream</description>
<calories>900</calories>
</food>
<food>
<name>French Toast</name>
<price>$4.50</price>
<description>Thick slices made from our homemade sourdough bread</description>
<calories>600</calories>
</food>
<food>
<name>Homestyle Breakfast</name>
<price>$6.95</price>
<description>Two eggs, bacon or sausage, toast, and our ever-popular hash browns</description>
<calories>950</calories>
</food>
</breakfast_menu>

这是一个来自餐馆的早餐菜单,存储为 XML 数据。

为什么 XML 显示这个样子?

XML 文档不会携带有关如何显示数据的信息。

由于 XML 标签由 XML 文档的作者"发明",浏览器无法确定像 <table> 这样一个标签究竟描述一个 HTML 表格还是一个餐桌。

在没有任何有关如何显示数据的信息的情况下,大多数的浏览器都会仅仅把 XML 文档显示为源代码。

在下面的章节,我们会了解几个有关这个显示问题的解决方案,其中会使用 CSS、XSLT 和 JavaScript。

提示:虽然主流浏览器都能够支持 XML 文件的查看,但是不同的浏览器处理XML文件的方式各不相同。

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