I can not see the complete form in my website page.

I can not see the complete form in my website page.

See screenshot below.

To display the form completely while embedded, you could manually increase the iFame's height, when getting the code, remove the JavaScript part and change the default height as shown below: 

<iframe

      id="JotFormIFrame"

      onDISABLEDload="window.parent.scrollTo(0,0)"

      allowtransparency="true"

      src="https://form.jotform.com/FormID"

      frameborder="0"

      style="width:100%;

      height:4680px;

      border:none;"

      scrolling="yes">

    </iframe>

This should be the result: 

Hope this helps.