html hide display

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Release: 2023-05-21 17:52:37
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HTML Hide and Show: Master these techniques to easily customize your webpage

With the continuous updating of Internet technology, people's requirements for web design are getting higher and higher. HTML, as the most basic web design language, is also constantly developing. Among them, the method of hiding and showing elements has become a technique often used by designers. This article will introduce methods of hiding and showing elements in HTML for reference by designers.

  1. Hiding elements

In web design, hiding certain elements is a very common operation. Common hiding methods in HTML include the following:

1.1 Use the display attribute of CSS

The display attribute in CSS can control the display or hiding of HTML elements. The element can be hidden by setting the display attribute to "none". The following example hides a div element:

这里是要隐藏的内容
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At this time, all the content in the div will not be displayed on the web page.

1.2 Use the opacity property of CSS

The opacity property in CSS can control the transparency of elements. When the opacity property is set to "0", the element becomes fully transparent, i.e. invisible. Here is a simple example:

这里是要隐藏的内容
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All content in this div will become completely transparent, thus achieving the hidden effect.

1.3 Using the hidden attribute of HTML5

The hidden attribute is new in HTML5, which can be used to hide certain elements. When this property is set to "hidden", the element will be hidden. Here's an example:

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All content within this div will be hidden.

  1. Display elements

In addition to hiding elements, HTML also provides a variety of methods for displaying elements.

2.1 Using the display attribute of CSS

As mentioned earlier, the display attribute of CSS can control the display or hiding of HTML elements. The element can be displayed by setting the display attribute to "block", "inline", or other appropriate value. Here's an example:

这里是要显示的内容
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Everything in this div will be displayed on the web page.

2.2 Use the opacity property of CSS

By setting the opacity property to "1", you can set the transparency of the element to the maximum value, thereby displaying the element. Here's an example:

这里是要显示的内容
Copy after login

Everything in this div will be displayed on the web page.

2.3 Using HTML5’s hidden attribute

In addition to hiding elements, HTML5’s hidden attribute can also be used to display elements. Just set this attribute to "false", as shown below:

Copy after login

All content in this div will be displayed on the web page.

The above is how to hide and show elements in HTML. With these tips, designers can easily customize their web pages and enhance user experience. Of course, when using it, you need to pay attention to properly controlling the number and location of hidden elements to avoid excessive use that makes the web page too cumbersome.

The above is the detailed content of html hide display. For more information, please follow other related articles on the PHP Chinese website!

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