value in html tag code example

Example 1: how to get href value of anchor tag in jquery in list

<ul class="sub_menu">
    <li><a href="caps">Caps</a></li>
    <li><a href="jeans">Jeans</a></li>
    <li><a href="shorts">Shorts</a></li>
    <li><a href="foootwear">Footwear</a></li>
</ul>


$('ul.sub_menu li a').click(function() {
    event.preventDefault();
    var txt = $(this).attr('href');
    alert(txt);    
});

Example 2: angular read element from html by atribute name

int number = 20;
Thread newThread = new Thread(() -> {
    System.out.println("Factorial of " + number + " is: " + factorial(number));
});
newThread.start();