adobe mạnh mẽ cảnh báo các lập trình chống lại bằng cách sử dụng documentEdited () và SelectionChanged (), trừ khi các chức năng này là hoàn toàn cần thiết. Bởi vì họ liên tục theo dõi các tài liệu, cả hai chức năng có thể có một ảnh hưởng xấu đến hiệu suất nếu được thực hiện. adobe cho thấy mà các lập trình kết hợp setTimeout () phương pháp tạm thời tạm dừng các chức năng này | Part VII Extending Dreamweaver Caution Adobe strongly cautions programmers against using documentEdited and selectionChanged unless these functions are absolutely necessary. Because they constantly monitor the document both functions can have an adverse effect on performance if implemented. Adobe suggests that programmers incorporate the setTimeout method to temporarily pause these functions so that the user can continue to interact with the program. Within the Dreamweaver API are two pairs of methods and a single function that relate to floating panels as follows getHideAllFloaters Reads the state of the Show Hide Floating Panel menu option to determine if all floating panels should be hidden true or shown false setHideAllFloaters Sets the Show Hide Floating panel to a particular state to Hide true or Show false getFloaterVisibility floaterName Reads whether the given floating panel is currently displayed and frontmost true or hidden false setFloaterVisibility floaterName isVisible Brings the named floating panel forward if the isVisible argument is true toggleFloater floaterName Toggles the visibility state of the given floating panel between hiding and bringing to the front Floating panels have a great deal of potential with their flexible interface and constant onscreen presence. The example shown in Figure 33-7 PalettePicker from WebAssist interfaces with Adobe Kuler to access color themes. FIGURE 33-7 The custom floater PalettePicker by WebAssist displays color themes created for Adobe Kuler. 1178 Chapter 33 Customizing Dreamweaver Developing Translators For any markup tag to be depicted in the Document window whether it s b for bold or a custom third-party tag such as Tango s @cols it must be translated. Dreamweaver s built-in rendering system translates all the standard HTML code along with a few special custom tags such as those for ASP and ColdFusion. However to display any other custom tags or those that perform special functions such as server-side .
