How To Create A Simple JavaScript Command
There are many javascript commands that are common in backend programming; one is the command “close window.” This command is used in popup ads scripting to enable the ads to be closed or to perform other functions. The close command is also written to close browser windows. The script allows linkage between the actual action of closing the window and the x key.
There are many different javascript commands that are written into a website’s HTML code. Other commands, besides close window, can include roll over actions, drop down menus and the open window command. By using HTML, the titles and actions of the commands are written into the codes. If there are other commands that need to be written in with the command instructions, then these can be written in with the original command code.
In relation to pop up ads and pop under ads, the commands of the language javascript can be manipulated to perform various other actions, along with the action of closing a window. In a new trend of click-jacking, the act of a user pressing the “x” button on a pop up ad cannot only cause the popups to close but can also prompt a virus or spy-ware program to initiate as a new download onto the computer’s hard drive. The virus may initiate numerous more pop up windows to open. If the new pop up windows also have corrupt closing commands, more and more viruses may be downloaded to the user’s computer; ultimately destroying the hard drive and causing all files on the computer to be lost.
Pop up ads can be extremely frustrating to deal with. For this reason, many individuals choose to use a popup blocker so the popups will not appear on their computer screen in the first place. For those who do not use a popup blocker, an easy option is simply to close out the window once it appears. While this may work to rid the user of many annoying popups, there are times when it may do more harm than good. At times there may be a virus hidden in the script of the pop up ad that is set to be released once the user attempts to close the window. The virus is most often written as a close window command and added to the HTML code. If this is the method chosen to release the virus, then shutting down the computer entirely is the best way to stop it from being released on the computer.
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