TAILIEUCHUNG - adobe dreamweaver cs5 on demand part 28

Tạo Hình ảnh Bản đồ điểm nóng Hình ảnh bản đồ là một hình ảnh đã được phân chia thành khu vực (điểm nóng), khi một người dùng dao và nhấp chuột trong một điểm nóng, một hành động được xác định trước xảy ra. | Creating Image Map Hotspots Image maps are an image that has been sub-divided into regions hotspots when a user hovers and clicks within a hotspot a predefined action occurs. For example you could create a map of the United States with each State as a hot spot clicking on a specific State would open another Web page and give you the current weather conditions. Dreamweaver allows you to create a client-side map or a server-side map. Basically client-side maps store the link information in the HTML document. Therefore when a visitor clicks a hotspot in the image the command is sent directly to the server. Server-side maps store the information on the server while this allows the designer to modify a server-side map in reality they re much slower because every time the visitor clicks on a hot spot the browser must go back to the originating server to map the response. Client-side maps are faster because the server does not need to interpret where the visitor clicked. Since in most cases client-side maps are faster easier for the visitor and are supported by almost every browser your visitors are likely to have it makes sense to include them into your Web pages. Create a Client-Side Image Map Open the Web page with the image you want to use to create an image map. Place the image into the document that you want to use to create your image map. Click the Window menu and then click Properties to display the Properties panel. Create an image map using the following tools I Hotspot Tools. Select the Rectangular Oval or Polygon hotspot tool and draw an area on the selected image this area represents the clickable link area for the visitor . I Pointer Tool. Select the Pointer tool to select move or modify the hotspot. Click OK to continue. Hotspot properties appear in the Properties panel. 174 Chapter 7 Enter the link for the active hotspot into the link box. Alternately you can click the Browse For File button to select the link or you can click the Point To File button and

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