Making an html element created using javascript "required" - 


var textbox = function(me) {     if (me.checked == false) {         var textb = document.createelement('textarea');          textb.name = "address";         textb.id = "address";         textb.required;         textb.placeholder = "address";         me.parentnode.appendchild(textb);     }      setinterval(function() {         if (me.checked == false) {             me.parentnode.removechild(textb);             return false;         }     }); };

this the java script code wrote display text area (named textb) when radio button selected. though put "textb.required" text area not made compulsory field (that if person selects radio button , not fill address error not returned)

please me correct this


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