Javascript/jquery count li elements inside ul

Below is the script with which you can get the count of li present in ul..

Html::

<ul id="myulid">

  <li>List Item1</li>

  <li>List Item2</li>

  <li>List Item3</li>

  <li>List Item4</li>

  <li>List Item5</li>

</ul>

Java Script:: 

<script type="text/javascript">

var myul = document.getElementById('myulid');

var liCount= myul.getElementsByTagName('li').length;

alert(liCount);

</script>

Hope this helps...

How to call code behind server method from a client side javascript

In this post we will see how to call a server side function from JavaScript.
 

HTML::

<div style="visibility: hidden">

<asp:Button ID="mybtn" runat="Server" onclick="mybtn_Click" />

</div>

Java Script::

var hiddenMyBtn = document.getElementById('<%= mybtn.ClientID %>');

hiddenMyBtn.click();

Server side code::

protected void mybtn_Click(object sender, EventArgs e)

{

//Do your stuff

}

Hope this helps...