how to get multiple value from one textbox in javasript?
<p>I have created web application and textbox as a textarea.i am using javascript for validation.When i enter value in text box so it should be number not alphabet i have use textmode is multiple line.</p>

<p>My problem is that how i get multiple value from textbox and store in array in javascript and check each value is number or not.I am using the web form.Please help me.  </p>
