Give example of using Regular Expressions for syntax checking in JavaScript?
Submitted by: Administratorvar 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. Should be something like: " &a=1&c=4" " )
}
Submitted by:
var text = myWidget.value
var OK = re.test(text)
if( ! OK ) {
alert(" The extra parameters need some work. Should be something like: " &a=1&c=4" " )
}
Submitted by:
Read Online Web Development Job Interview Questions And Answers
Top Web Development Questions
| ☺ | How to include comments in HTML? |
| ☺ | Define JavaScript? |
| ☺ | How you create arrays in JavaScript? |
| ☺ | What is the relationship between JavaScript and ECMAScript? |
| ☺ | What is w3c? |
Top Coding/Programming Categories
| ☺ | Python Interview Questions. |
| ☺ | OOP Interview Questions. |
| ☺ | Software engineering Interview Questions. |
| ☺ | PHP Interview Questions. |
| ☺ | VBA (Visual Basic for Applications) Interview Questions. |
