js中触发表单提交

<form action="/test/action" method="get" id="myForm">
    <p>First name: <input type="text" name="fname" /></p>
    <p>Last name: <input type="text" name="lname" /></p>
    <input type="button" οnclick="formSubmit()" value="提交" />
</form>

<script>
    function formSubmit() {
        // 提交表单
        document.getElementById("myForm").submit();
    }
</script>