You develop a webpage by using HTML5. You create the following markup:
<
input type -url- name= -website- required=-required- /
>
You need to ensure that the value that the user enters contains a secure URL.
What should you do?
A. Add the following attribute to the input tag: value=-https://v
B. Add the following attribute to the input tag: pattern=-https://.+-
C. Add the following attribute to the input tag: value=-ssl-
D. Add the following attribute to the input tag: itemtype=-https-
Explanation:
Note:
* The pattern attribute is supported in Internet Explorer 10, Firefox, Opera, and Chrome.
* The pattern attribute specifies a regular expression that the
<
input
>
elements value is checked against.
* The pattern attribute works with the following input types: text, search, url, tel, email, and password