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This article mainly introduces what custom attributes you have in html5. It is very detailed and has certain reference value. Friends who are interested must finish reading it!

Define

H5 provides us with the prefix "data-" to define the required properties to set custom properties.

Get

Use the H5 custom property object dataset to get:

Let box1 = document.getElementById ('box1'); let box2 = document.getElementById (' box2'); box1.dataset.name / / Muskbox2.dataset.fullName / / Elon Musk (hump) box1.getAttribute ('data-name') / / Muskbox2.getAttribute (' data-full-name') / / Elon Musk

Set up

Let box1 = document.getElementById ('box1'); let box2 = document.getElementById (' box2'); box1.dataset.name = 'Musk' box2.setAttribute ('data-full-name',' Elon Musk') these are all the contents of this article entitled "what Custom attributes do you have in html5"? thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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