Mar*_*per 3 html javascript forms
单击提交时,如何让我的表单运行一个函数?
<form id="commentForm" name="comment">
    <fieldset>
        <label for="name">Name <span>(required)</span></label>
        <input type="text" class="text" id="name" value="" />
        <label for="email">Email <span>(will not be published) (required)</span></label>
        <input type="text" class="text" id="email" value="" />
        <label for="website">Website</label>
        <input type="text" class="text" id="website" value="" />
        <label for="message">Message <span>(required)</span></label>
        <textarea id="message" class="textarea" rows="10"></textarea>
        <input type="submit" name="submit" class="submit" id="submit_btn" value="Submit Comment" action="JavaScript: ajax_add_comment();">
    </fieldset>
    ...
我正在尝试运行以下功能:
function ajax_add_comment () {
    alert ("testing");
}