switch from jquery to angularjs code

Question

$(document).ready(function(){

$("#select1,#select2,#select3").change(function(){

$(this).find("option:selected").each(function(){

var optionValue = $(this).attr("value");

if(optionValue){

$(".box").not("." + optionValue).hide();

$("." + optionValue).show();

} else{

$(".box").hide();

}

});

}).change();

});

 

i want to add this abode jquery code into angularjs code like directive services or anyone 

pleas help 

 

or convert this jqury code into angularjs