You are developing a customer web form that includes following HTML.
<input id= “textAccountType”/>
You need to develop the form so that customers can enter only a valid account type
consisting of two English alphabet characters.
Which code segment should you use?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
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Explanation/Reference:
* The val() method returns or sets the value attribute of the selected elements.
* HTML pattern Attribute
The pattern attribute specifies a regular expression that the element’s value is checked against.
Example
An HTML form with an input field that can contain only three letters (no numbers or special characters):
Country code:
Reference: HTML pattern Attribute
http://www.w3schools.com/tags/att_input_pattern.asp