Basic Introduction Script

Script is an extension of the batch file is a plain text stored procedures, in general, a computer script is to determine the range of motion control computer to a combination of computing operations, which can be achieved in some other branch of logic.

The script is simply the text of a command section, these text commands can be seen (if you can use Notepad to open to view, edit), the script program in execution, is by the system of an interpreter, the first roads of translated into machine instructions can be identified, according to the order execution process. Because the script is more a time in the implementation of the translation process, so the efficiency than the binary number to be slightly lower.

Script usually called by the application and implementation of the interim. Is widely used in various scripts web design, because the script can not only reduce the page size and improve the web browsing speed, but also enrich the performance of web pages, such as animation, sound and so on. Take the most common example, when clicking the Email address of the page is called automatically when Outlook Express or Foxmail such mail software, is achieved through scripting. Precisely because of these characteristics the script, often used by people with ulterior motives. For example, in the script to add some damage computer systems of command, so when a user when browsing the web, once called this type of script that will enable users of the system under attack. Therefore, users should visit the web page based on the level of confidence selected security level, especially for those who are on the illegal web content, not easily allow the use of scripts. Through the "Security Settings" dialog box, select "Script" option under the various settings you can easily disable and enable on the script.