write a function to Get Lastindex of character and remove that character | Javascript Interview Questions | Web Interview Questions

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write a function to Get Lastindex of character and remove that character

Posted on June 23rd , 2009 by Admin

function val()

{

var txt ="interview,";

var t=txt.substr(txt.length-1,1);

if (t=',')

{

alert(txt.substr(0,txt.length-1));

}

}