Function Format: stringObj. replace (rgExp, replaceText)
Parameter: String stringObj, rgExp regular expression, content replaced by replaceText
The content involved in this article includes creating strings, creating objects implicitly using regular expressions, creating regular expressions, and matching the replace method.
Sample Code:
[Code]
<Html>
<Script language = "javascript" type = "text/javascript">
// Content of the string to be replaced
Var objStr = new String ("Designed By Androidyue ");
// Implicitly create a regular expression object
Var reG =/e/w? /G; // global match (g is the global match parameter), matching e or e? Content
Var re =/e/w? // No parameter is specified, and the value is matched once.
With (document ){
Write ("string before matching" + objStr + "<br> ");
Write ("a globally matched string" + objStr. replace (reG, "**") + "<br> ");
Write ("match, no parameter value specified for a match" + objStr. replace (re, "×× "));
}
</Script>
</Html>
[Code]
I will write several articles about regular expressions. Of course, the best way is to try to write something by yourself.
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