7.2. Basic boxes and controls
7.2.1. User alert and confirm boxes
Script has a set of built-in functions that can make your life a lot easier. For example, if you want to generate a user alert box, all you have to do is to call the script function alert(). In many cases, a user alert box can provide helpful information to prevent errors and to confirm actions. An alert box is just a small window with an OK button and a warning message (see Fig. 7.3). You can create an alert box easily with the script in ex07-05.txt.
Figure 7.3. Alert box
Listing . ex07–05.txt
1: <body> 2: <script> 3: alert("This is a user alert box! ") 4: </script> 5: </body> ... |
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