How to tell if all characters in a string are same
<p>I want to know if all characters in a string are same. I am using it for a Password
so that i tell the user that your password is very obvious.
I have crated this</p>

<pre><code>$(function(){
    $('#text_box').keypress(function(){
        var pass = $("#text_box").val();
        if(pass.length&lt;7)
            $("#text_box_span").html('password must be atleast 6 characters');
        else
            $("#text_box_span").html('Good Password');
    });
});
</code></pre>

<p>How can I achieve the same characters?</p>
