& ltmeta? Http-equiv=\"X-UA compatible \"? content=\"IE=edge \" >& lttitle & gtTitle & " />
& lthtml & gt
& lthead & gt
& ltmeta? charset="utf-8"/>
& ltmeta? Http-equiv="X-UA compatible "? content="IE=edge " >
& lttitle & gtTitle & lt/title & gt;
& ltmeta? name="viewport "? Content = "width = device width,? initial-scale= 1 " >
& lt/head & gt;
& ltbody & gt
& lt input? Id= "test"? type="text "? /& gt;
& lt script? type = " text/JavaScript " & gt;
var? Input? =? document . query selector(# test));
Input.addEventListener('change', function? (e)? {
var? Val. =? E. target value;
If (! Isnan (val)? {
E. goal. value? =? 0x '? +? Number (val). toString( 16);
}
}, fake)
& lt/script & gt;
& lt/body & gt;
& lt/html & gt;