Whendirattribute is used within the <html> tag, it determines how text will be presented within the entire document. When used within another tag, it controls the text's direction for just the content of that tag. The lang Attribute The lang attribute allows you to indicate the main languag...
content attribute是当你从content(html代码)中直接设置时的属性(比如<img src="xxx.img"/>中的src属性),而你可以通过element.setAttribute()或者element.getAttribute()函数来set和get的属性。 content属性通常总是一个string,即使当预期的值应该是一个integer的情况下。比如,为了使用content attribute来设置一个<input...
protected override string RenderBeforeTag() { // Compare the TagName property value to the // string label to determine whether the element to // be rendered is a Label. If it is a Label, // the opening tag of the Font element, with a Color // style attribute set to red, is ...
The name used to create this element using HTML markup. Examples The following code example finds all of the IMG tags in a document, and uses the TagName property to test whether the IMG is hyperlinked to another page; if it is, the code assigns the URL to the ALT attribute of the IMG...
标签:attribute 说明:以对象的形式代表了 HTML 元素的标签属性或属性。 标签:b 说明:指定文本应以粗体渲染。 标签:base 说明:指定一个显式 URL 用于解析对于外部源的链接和引用,如图像和样式表。 标签:basefont 说明:设置渲染文本时作为默认字体的基础字体值。
Tip:To link an image to another document, simply nest the<img>tag inside an<a>tag (see example below). Browser Support Element <img>YesYesYesYesYes Attributes AttributeValueDescription alttextSpecifies an alternate text for an image crossoriginanonymous ...
AttributeValueDescription forelement_idSpecifies the relationship between the result of the calculation, and the elements used in the calculation formform_idSpecifies which form the output element belongs to namenameSpecifies a name for the output element ...
End of file reached when inside an attribute value. Ignoring tag(在属性值内达到文件末尾。忽略标签): 这个比较难懂,它说的是在某个地方有一个属性的值格式有误,估计是在文件末尾附近,因为文件的结尾出现在了一个属性值里。事实上浏览器没有渲染超链接已经是一个很明显的线索了。
name name Specifies a name for the object standby text Not supported in HTML5.Defines a text to display while the object is loading type media_type Specifies the media type of data specified in the data attribute usemap #mapname Specifies the name of a client-side image map to be used ...