JAVASCRIPT

how to pass string in javascript function

<script>
            function myFunction(x) {
                 alertify.prompt('Prompt Title', x, '1'
                    , function (evt, value)
                    {

                    }
                    , function () { 
                    alertify.error('Cancel') });
            }
        </script>

passing string parameter in javascript function

//string should be in "", so you need to escape them!
document.write("<button id='button' type='button' onclick="getHistoryByYear('+ year + "," + '&quot;' +  string  + '&quot;' +')">click</button>")