JSFiddle - React, Tailwind, and code Playground
HTML
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script type="text/javascript">
function formresponse() {
var m = document.forms["form1"]["meal"].value;
var d = document.forms["form1"]["drink"].value;
if (m==null || m=="")
{
alert("餐點不可為空白!");
return false;
}
else if (d==null || d=="")
{
alert("飲料不可為空白!");
return false;
}
else
{
var MySubmit = "https://docs.google.com/forms/d/1iIyc3lQ5Rg3lptEomwclJwawfhUF3AFLKgpBdPHrPAs/formResponse?entry.1105876683=" + m + "&entry.720345023=" + d + "&submit=Submit";
$("#formresponse").html(unescape("%3Cscript type='text/javascript' src='" + MySubmit + "'%3E%3C/script%3E"));
alert("你訂的" + m + "及" + d + "已送單");
}
}
</script>
</head>
<body>
<span id="formresponse"></span>
<form name="form1" action="javascript:formresponse();">
<div data-role="fieldcontain">
<label for="name">便當:</label><input type="text" name="meal">
</div>
<div data-role="fieldcontain">
<label for="name">飲料:</label><input type="text" name="drink">
</div>
<input type="submit" value="Submit">
</form>
</body>
</html>