javascript - Uncaught SyntaxError: missing after argument list -

below parsed html of button. basically, it's inside datagrid.

when click on button gives me console error:

uncaught syntaxerror: missing ) after argument list

<button onclick="myfunction(javed@gmail.com)">click</button>

here scripting click event.

function myfunction(e) {     alert(e); }

you need pass email string, otherwise, parsed javascript

<button onclick="myfunction('javed@gmail.com')">click</button>

note, not parameters need strings. passing number, function, object,or variable without quotes valid.

if not include quotes, thats parser assume trying pass fail if parameter neither of those.

YU