A new feature being introduced inHTML 5is the addition ofcustom data attributes. This is a, seemingly, bizarre addition to the specification – but actually provides a number of useful benefits. Simply, the specification forcustom data attributesstates that any attribute that starts with “data-”...
在HTML5 中,新增加了data-attributes属性,可以在页面级保存一些数据,比如: AI检测代码解析 <body> <div data-site="www.codeguru.com" data-category="Technology">Hi, Welcome to HTML 5 data attributes!</div> <div data-name="Dave" data-age=23 data-dept="Clerical">Hi Dave!</div> </body> </...
data-attributes <!DOCTYPE html><htmllang="en"><head><metacharset="UTF-8"><title>data属性</title></head><body><ulid="list"><!--<li data-age="18">zhangsan1</li>--></ul><divid="info"></div><script>//键是ID 值是信息vardata={01: { name:"张三1", age:18},02: { name:"...
1、Data attribute refere neeThe jQuery Mobile framework uses HTML5 data- attributes to allow for markup-based initialization and configuration of widgets. These attributes are completely opti on al; calli ng plug ins manu ally and pass ing opti ons directly is also supported. To avoid naming ...
这种方式通过访问一个元素的dataset属性来存取data-*自定义属性的值。这个dataset属性是HTML5 JavaScript API的一部分,用来返回一个所有选择元素data-属性的DOMStringMap对象。 和attributes方法比较: data-*主要是对自定义属性做了标准化;循环取值的时候dataset属性比较方便,还有不是问题的问题就是自定义的attribute也不...
编译器会直接报告错误。 The name 'data' does not exist in the current context ,原因很简单,把 - 号当作运算符了。 其实,HtmlHelper 提供的方法 AnonymousObjectToHtmlAttributes 已经可以解决这个问题,方法的说明如下所示。 AI检测代码解析 Replaces underscore characters (_) with hyphens (-) in the specif...
Partial support refers to being able to usedata-*attributes and access them usinggetAttribute. "Supported" refers to accessing the values using thedatasetproperty. Current spec only refers to support on HTML elements, only some browsers also have support for SVG/MathML elements. ...
HTML5data-*Attributes Since jQuery 1.4.3,data-*attributesare used to initialize jQuery data. An element'sdata-*attributes are retrieved the first time thedata()method is invoked upon it, and then are no longer accessed or mutated (all values are stored internally by jQuery). ...
They have a nice JavaScript API for wiring up validation rules and messages, along with thedocumentationfor it. However, they have an almost completely undocumented feature that makes use of HTML5 data attributes! I think that I originally knew this feature existed because ASP.NET MVC uses jQuer...
to the object’s properties (the current property in this example). When the user clicks on the previous or next buttons, we simply change the index of the current person to be shown and let the bind handler process the data-win-bind attributes for the HTML that shows the current person...