Tips for using web images

Source: Internet
Author: User
Keywords Web Design

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Images have become an indispensable element in web design, but for ordinary websites, pictures have become a big burden for page loads. Therefore, a good site requires webmaster reasonable use of pictures, flexible use of web page image processing techniques and Web page image design rules, so that pictures in conveying information and beautify the interface at the same time will not give the Web site browsing speed impact.

Use a picture in the Web page, first to process the pictures to use, and then use the Web page making tools to insert the appropriate picture in the desired position, and then set its width and height, add text description. In this process, the rules of image setting are particularly important.

1 selection and setting of picture position

Usually the Web page image mainly includes the website logo, the website banner, the website navigation and each kind of auxiliary adornment picture as well as the webpage background picture and so on. The selection of these image locations should be beneficial to the viewer to receive information and improve the beauty of the page, so that it is not distracting and can convey a good message.

The head of a website page is composed of navigation and website banner generally, the website designer can put the advertisement to attract the user in the Bannar, and use the navigation bar clear like the user shows the column structure of the website.

Website logo as the site's iconic image, should be arranged in the most prominent position on the page, and the small text of the auxiliary instructions should be close to the corresponding text.

For large text content, inserting a summary image at the right place can help the user understand the content, and can also be divided into sections through these inserted pictures.

To Jingdong Mall home page For example, he includes a total of website banner, website logo, search bar and navigation three parts. He placed the site banner directly on top, and posted the most important information in the store through this significant location. Put the logo in the second line position to display the brand properties of the site, while the site banner and navigation are used to deepen the red, highlighting the visual effect, Jing Dong to do so mainly from the visual effects, user experience to consider.

  

It is worth noting that the choice of picture location does not have to be limited to conventional methods, appropriate to play the creative adjustment position, can make the site more attractive.

2 Diagram rules

For an already designed web page effect Diagram Chettu is mainly involved in two principles: a color block as much as possible to keep the page elements relatively independent. The second is to ensure the horizontal alignment of the tangent so as to facilitate the layout of the page. Large area of the same color block in the cutting only need to cut a small section, make full use of the characteristics of background repetition, improve the speed of page loading.

3 Set Picture size

In the layout of the page, the cut of the picture inserted into the appropriate position, should not use the width of the picture and hight attributes to change the size of the picture, because it will make the picture distorted and distorted. Images made using vector drawing tools are suitable for saving in PNG format, and their size should be determined at design time, and should not be scaled when they become bitmaps.

4 setting of background picture

If you want to add text to a picture, you can design the picture as a background picture. In addition to this feature, the flexibility to set the background picture of the Web page can greatly speed up the loading speed of the page. For a large area of the same color block background picture, we can only cut narrow bar, and then use the background image in the horizontal and vertical direction of the automatic repetition of the characteristics of the background picture. For a single color background, we can use the HTML cell background property to set the corresponding background color directly.

The above four points are commonly used in the use of picture techniques, do not have to adhere to these rules, as long as the user to bring a good user experience that is a good use of rules. At the same time in the use of pictures to consider the search engine optimization, this is also a very important aspect. Article original in the high-end web site production http://www.bygw.net, reprinted please attach links.

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