hidden html
Hidden HTML: Understanding the display attribute of HTML
HTML (Hypertext Markup Language) is a language used to create web pages. It consists of tags and attributes that tell the browser how to display the web page. One of these properties is the "display" property.
The "display" attribute tells the browser how to display HTML elements. By default, all HTML elements have the "display:block" attribute, which means they will take up the entire available width and always start with the next element.
However, sometimes you may want to hide an HTML element so that it is not visible. At this time, you can use the "display:none" attribute. When you set an element's "display" attribute to "none", it takes up no page space and will not be displayed on the page.
Here's how to use the "display" attribute in HTML:
<div style="display:none"> 这个元素是隐藏的 </div>
The above code will hide the
In addition to "none", the "display" attribute has other options. Here are some common "display" attribute values and what they do:
- "block": The element will take up the entire available width and always start with the next element.
- "inline": The element will only take up as much width as possible and will not start from the next element.
- "inline-block": The element will only take up as much width as possible and start from the next element.
- "flex": Use the flexible box model to layout elements.
- "grid": Use grid layout to layout elements.
It should be noted that the "display" attribute is a property that can be inherited. This means that if an HTML element does not specify a "display" attribute, then it will inherit the "display" attribute of its parent element.
The following is an example:
<div style="display:none"> 这个元素是隐藏的 <p>这个段落也是隐藏的</p> </div>
The above code will hide both the
element because they both inherit the "display: none" of the parent element "Attributes.
It should be noted that the "display" attribute can be more precisely controlled through CSS style sheets. In CSS, the "display" attribute can be used with pseudo-elements and pseudo-class selectors, and can also be used to dynamically change the display state of an element.
In short, the "display" attribute is a very important attribute in HTML. It can help you control the display and hiding of elements, making your web page more flexible and practical.
The above is the detailed content of hidden html. For more information, please follow other related articles on the PHP Chinese website!
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