iFrame breakout demo

Embed this fiddle in an iFrame then test it's ability to redirect the parent window.

by wittnl

HTML

<p><label>Redirect URL: <input type="text" id="url" value="http://jellyvision.com" /></label></p>
<input type="button" value="Submit" id="submit" />

JavaScript

$(document).ready(function(){
    var btn = $("#submit");
    var url = $("#url");
    
    btn.on('click', function(e) {
        var goto = url.val();
        
        if(goto.length > 4) {
            top.location.href = goto;
            //alert(goto);
        }
    });
});