文档介绍：javascript作用(JavaScript effect)
Javascript entry (for beginners CSS/JS/XSS reference)
Author: ctrln date: 2007-05-28 10:44:42 reading: ./? Load=read&id=16
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Summary of action of JavaScript:
1 create script blocks
1: <script language= "JavaScript" >
2: JavaScript code goes here
3: </script>
2 hide script code
1: <script language= "JavaScript" >
2: < -!
3: ("Hello");
4: / / -- >
5: </script>
No relevant code will be executed in browsers that do not support JavaScript
Display when 3 browser does not support
1: <noscript>
2: Hello to the non-JavaScript browser.
3: </noscript>
4 link external script files
1: <script language= "JavaScript" src= "/" "></script>
5 annotation script
1: / / This is ment
2: ("Hello"); / / This is ment
3: / *
4: All of this
5: is ment
* / 6:
6 output to browser
1: ("<strong>Hello</strong>");
7 define variables
1: var myVariable = "some value"";
8 string addition
1: var myString = "String1" + "String2"";
9 string search
1: <script language= "JavaScript" >
2: < -!
3: var myVariable = "Hello there"";
4: var therePlace = ("there");
5: (therePlace);
6: / / -- >
7: </script>
10 string replacement
1: ("Monday", "Friday");
11 formatted string
1: <script language= "JavaScript" >
2: < -!
3: var myVariable = "Hello there"";
4: ( () + "<br>");
5: ( () + "<br>");
6: ( () + "<br>");
7: ( () + "<br>");
8: ( ("red") + "<br>");
9: ( ("18pt") + "<br>");
10: ( () + "<br>");
11: ( () + "<br>");
12: ( () + "<br>");
13: d