❮ Previous All HTML Attributes Next ❯ Definition and UsageThe data attribute specifies the URL of the resource to be used by the object.Applies toThe data attribute can be used on the following element:ElementAttribute <object> dataExample...
数据| data-* (attribute) data-*全局属性构成一类称为自定义数据属性的属性,允许通过脚本在HTML和其DOM表示之间交换专有信息。所有这些自定义数据都可以通过属性设置的元素的HTMLElement接口来访问。HTMLElement.dataset属性可以访问它们。 *可以使用遵循xml名称生产规则的任何名称来被替换,并具有以下限制: 该名称不能以...
Simply, the specification forcustom data attributesstates that any attribute that starts with "data-" will be treated as a storage area for private data (private in the sense that the end user can't see it - it doesn't affect layout or presentation). This allows you to writevalidHTML mar...
//方式1:JavaScript方式 elementNode.dataset.attributeName = attributeValue; //方式2:HTML方式(以DIV为例) <div data-attributeName='value' ></div> 2.读取 2.0 我们在添加或读取属性的时候需要去掉前缀data-*,像上面的例子我们没有使用test.dataset.data-attributeName = attributeValue;的形式 2.1 如果属性...
ObjectHtmlUtilities 属性 ContractVersionAttributeMarshalingBehaviorAttributeThreadingAttribute Windows 要求 设备系列 Windows 10 (在 10.0.10240.0 中引入) API contract Windows.Foundation.UniversalApiContract (在 v1.0 中引入) 注解 备注 此类不敏捷,这意味着需要考虑其线程模型和封送处理行为。 有关详细信息,请参阅...
number of lines that are visible in the text field. The COLS attribute specifies the width of the text area in characters. In the following example, the user sees a text box of 5 lines and 30 characters in width. When the user enters text in the...
The ReadValue([], Int32, Int32) method reads the current attribute value into a character array. Namespace: Microsoft.Exchange.Data.TextConverters Assembly: Microsoft.Exchange.Data.Common (in Microsoft.Exchange.Data.Common.dll) Syntax VB 复制 'Declaration Public Function ReadValue ( _ buf...
Attribute setters If an HTML element attribute in a template is immediately followed by a second attribute with the same name, prefixed withdata-, then as long as the second one is not empty will the value of the original be replaced with the value of the latter. ...
nativetypeID = H5T.get_native_type(typeID,direction)returns the equivalent native datatype for the dataset datatype specified intypeID. Details H5T.get_size Size of datatype in bytes typeSize = H5T.get_size(typeID)returns the size of the datatype specified bytypeIDin bytes. ...
TheWriteAttributewrites the attribute specified by anHtmlAttributeIdenumeration value. Namespace:Microsoft.Exchange.Data.TextConverters Assembly:Microsoft.Exchange.Data.Common (in Microsoft.Exchange.Data.Common.dll) Syntax VB 'DeclarationPublicSubWriteAttribute ( _ idAsHtmlAttributeId, _ valueAsString_...