Who can give me some guidance on how to implement the image banner on the web page? _html/css

Who can give me some guidance on how to implement the image banner on the web page? _html/css_WEB-ITnose

WBOY

Release： 2016-06-24 11:39:24

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I often see many banner effects on websites, such as carousel banners, but occasionally when a single image width is 1920px, how to center the image on the web page and the banner? ? The width of the web page is assumed to be 960px and the width of the image is 1920px.
Please share your thoughts or write a code example. Thanks.

As shown in the picture:

Reply to the discussion (solution)

Do not limit the width of the body, and then set the corresponding width in each module Just width. ,

In addition, it is not recommended to use files with very high resolution or extremely large files, which will cause problems such as slow loading speed.

Do not limit the width of the body, and then set the corresponding width in each module. ,

In addition, it is not recommended to use files with very high resolution or extremely large files, which will cause problems such as slow loading speed.

This situation rarely happens. Generally, the website framework is set up at the beginning, and it is unpredictable if any modifications are made temporarily. How does the code achieve the effect in the picture? Can you explain it in detail?

Carousel pictures are generally the same width and height. For the effect you mentioned, you can refer to dnspod.cn. In that carousel, the middle picture is fixed, and the rest are Background color.

The effect achieved in the code:
I am too lazy to optimize the example effect, which probably means this.

<!DocTYPE HTML><html>	<head>	<meta charset="utf-8"/>	<title>img</title>	<style type="text/css"> 		.content{			width:50%;			background-color: red; 		} 		.lunbo{ 			width:100%; 			background-color: blue; 		}	</style>	</head>	<body>		<div class="content">		fdsaflkdsa11202112101lfdskaljfdsalkfjdsalkfdjsaklfdsadfsaas		</div><div class="lunbo">		fdsaflkdsalfdskaljfdsalkfjdsalkfdjsaklfdsadfsaas		</div></body></html>

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The resolution of the client's device is different. First, define the standard grid 960. Write the other parts in this warp. As for the 1920 one, let it be centered. Display, fill the entire screen (the 1920 picture design must also have ideas, design according to the general flat resolution, the picture content that needs to be expressed should be designed in the middle size of about 1200), if the resolution is smaller than 1920 Everything that should be expressed in the middle is there, and other parts are hidden. If it is larger than 1920, fill it with color on both sides. Even if the resolution reaches 4000, your requirements will be met because there is color filling. <960>
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