HTML 元素列表<th>本页总览<th>HTML <th> 标签一个简单的 HTML 表格,带有两个表头单元格和两个数据单元格:<table border="1"> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr></table>尝试一下 »提示更多实例见页面底部标签定义及使用说明<th> 标签定义 HTML 表格中的表头单元格。HTML 表格有两种单元格类型:表头单元格 - 包含头部信息(由 <th> 元素创建)标准单元格 - 包含数据(由 ](/html/element/td/) 元素创建)<th> 元素中的文本通常呈现为粗体并且居中。<td> 元素中的文本通常是普通的左对齐文本。提示和注释提示如果需要将内容横跨多个行或列,请使用 colspan 和 rowspan 属性!HTML 4.01 与 HTML5之间的差异HTML 5 中不再支持 HTML 4.01 中的某些属性。属性属性值描述abbrtextHTML5 不支持。 规定表头单元格中内容的缩写版本。alignleft right center justify charHTML5 不支持。 规定表头单元格内容的水平对齐方式。axiscategory_nameHTML5 不支持。 对表头单元格进行分类。bgcolorrgb(x,x,x) #xxxxxx colornameHTML5 不支持。HTML 4.01 已废弃。 规定表头单元格的背景颜色。charcharacterHTML5 不支持。 规定根据哪个字符来进行内容的对齐。charoffnumberHTML5 不支持。 规定对齐字符的偏移量。colspannumber规定表头单元格可横跨的列数。headersheader_id规定与表头单元格相关联的一个或多个表头单元格。heightpixels%HTML5 不支持。HTML 4.01 已废弃。 规定表头单元格的高度。nowrapnowrapHTML5 不支持。HTML 4.01 已废弃。 规定表头单元格中的内容是否折行。rowspannumber规定表头单元格可纵跨的行数。scopecol colgroup row rowgroup规定表头单元格是否是行、列、行组或列组的头部。valigntop middle bottom baselineHTML5 不支持。 规定表头单元格内容的垂直排列方式。widthpixels%HTML5 不支持。HTML 4.01 已废弃。 规定表头单元格的宽度。全局属性<tr> 标签支持 HTML 的全局属性。事件属性<tr> 标签支持 HTML 的事件属性。尝试一下 - 实例表格中的标题本例演示如何显示表格标题。空单元格本例演示如何使用 " " 处理没有内容的单元格。带有标题的表格本例演示一个带标题(caption)的表格。表格内的标签本例演示如何在其他的元素内显示元素。跨行或跨列的表格单元格本例演示如何定义跨行或跨列的表格单元格。相关文章HTML 教程:HTML 表格浏览器兼容性ChromeEdgeFirefoxOperaSafariChrome AndroidFirefox for AndroidOpera AndroidSafari on iOSSamsung InternetWebView AndroidthFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyabbrFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyalignDeprecatedCompatibility unknown; please update this.Chrome?Toggle historyFull supportEdge12Toggle historyNo supportFirefoxNoToggle historyCompatibility unknown; please update this.Opera?Toggle historyCompatibility unknown; please update this.Safari?Toggle historyCompatibility unknown; please update this.Chrome Android?Toggle historyNo supportFirefox for AndroidNoToggle historyCompatibility unknown; please update this.Opera Android?Toggle historyCompatibility unknown; please update this.Safari on iOS?Toggle historyCompatibility unknown; please update this.Samsung Internet?Toggle historyCompatibility unknown; please update this.WebView Android?Toggle historyaxisDeprecatedFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historybgcolorDeprecatedFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOpera15Toggle historyFull supportSafari1Toggle historyFull supportChrome Android18Toggle historyFull supportFirefox for Android4Toggle historyFull supportOpera Android14Toggle historyFull supportSafari on iOS1Toggle historyFull supportSamsung Internet1.0Toggle historyFull supportWebView Android4.4Toggle historycharDeprecatedCompatibility unknown; please update this.Chrome?Toggle historyFull supportEdge12Toggle historyNo supportFirefoxNoToggle historyCompatibility unknown; please update this.Opera?Toggle historyCompatibility unknown; please update this.Safari?Toggle historyCompatibility unknown; please update this.Chrome Android?Toggle historyNo supportFirefox for AndroidNoToggle historyCompatibility unknown; please update this.Opera Android?Toggle historyCompatibility unknown; please update this.Safari on iOS?Toggle historyCompatibility unknown; please update this.Samsung Internet?Toggle historyCompatibility unknown; please update this.WebView Android?Toggle historycharoffDeprecatedCompatibility unknown; please update this.Chrome?Toggle historyFull supportEdge12Toggle historyNo supportFirefoxNoToggle historyCompatibility unknown; please update this.Opera?Toggle historyCompatibility unknown; please update this.Safari?Toggle historyCompatibility unknown; please update this.Chrome Android?Toggle historyNo supportFirefox for AndroidNoToggle historyCompatibility unknown; please update this.Opera Android?Toggle historyCompatibility unknown; please update this.Safari on iOS?Toggle historyCompatibility unknown; please update this.Samsung Internet?Toggle historyCompatibility unknown; please update this.WebView Android?Toggle historycolspanFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyheadersFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyrowspanFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyrowspan attribute with value 0 (extend to the end of the row group)No supportChromeNoToggle historyNo supportEdgeNoToggle historyFull supportFirefoxYesToggle historyNo supportOperaNoToggle historyNo supportSafariNoToggle historyNo supportChrome AndroidNoToggle historyFull supportFirefox for AndroidYesToggle historyNo supportOpera AndroidNoToggle historyNo supportSafari on iOSNoToggle historyNo supportSamsung InternetNoToggle historyNo supportWebView AndroidNoToggle historyscopeFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle historyvalignDeprecatedCompatibility unknown; please update this.Chrome?Toggle historyFull supportEdge12Toggle historyNo supportFirefoxNoToggle historyCompatibility unknown; please update this.Opera?Toggle historyCompatibility unknown; please update this.Safari?Toggle historyCompatibility unknown; please update this.Chrome Android?Toggle historyNo supportFirefox for AndroidNoToggle historyCompatibility unknown; please update this.Opera Android?Toggle historyCompatibility unknown; please update this.Safari on iOS?Toggle historyCompatibility unknown; please update this.Samsung Internet?Toggle historyCompatibility unknown; please update this.WebView Android?Toggle historywidthDeprecatedFull supportChrome1Toggle historyFull supportEdge12Toggle historyFull supportFirefox1Toggle historyFull supportOperaYesToggle historyFull supportSafariYesToggle historyFull supportChrome AndroidYesToggle historyFull supportFirefox for Android4Toggle historyFull supportOpera AndroidYesToggle historyFull supportSafari on iOSYesToggle historyFull supportSamsung InternetYesToggle historyFull supportWebView AndroidYesToggle history