Hypertext Markup Language is the standard markup language for creating web pages and web applications. With Cascading Style Sheets and JavaScript, it forms a triad of cornerstone technologies for the World Wide Web.
Attributes starting with “data-“are custom attribute, defined by page author and the entire purpose is to avoid any collision with html defined attributes. If you want to define a CustomerNumber attribute on a span Tag then it should be like <span data-CustomerNumber=”001”>. Any attributes, starting with data-, are ignored by html
2018-03-19 18:02:13
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Attributes starting with “data-“are custom attribute, defined by page author and the entire purpose is to avoid any collision with html defined attributes. If you want to define a CustomerNumber attribute on a span Tag then it should be like <span data-CustomerNumber=”001”>. Any attributes, starting with data-, are ignored by html