Is there any text input allowing alert which is blocking the call?
<p>I'm trying to create a alert using jQuery. But the problem is it is not a blocking call. I need to call this in a loop after checking some cases. If the user has entered some wrong content at first though a text essay, i need to present user to fix one line after checking errors. </p>

<p>Is there any way to block coding without using while loops or anything. </p>
