Example of using Regular Expressions for syntax checking in JavaScript
Q
Example of using Regular Expressions for syntax checking in JavaScript
✍: Guest
A
...
var re = new RegExp("^(&[A-Za-z_0-9]{1,}=[A-Za-z_0-9]{1,})*$");
var text = myWidget.value;
var OK = re.test(text);
if( ! OK ) {
alert("The extra parameters need some work.\r\n Should be something like: \"&a=1&c=4\"");
}
2008-05-13, 6447👍, 0💬
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