jQuery - 表单未验证

时间:2016-10-16 16:41:25

标签: jquery ajax forms jquery-validate

当我点击提交时,在以下表格中,它会提醒111,但不会发送ajax请求。它改为发送页面刷新提交请求。为什么呢?

<form id="post_answer_form" method="POST" action="some_url">
    <fieldset>
        <textarea id="qanswer" name="qanswer"></textarea>
        <button type="submit">Post Your Answer </button>
        <button type="submit" style="display: none;">Update </button>
    </fieldset>
</form>

我根据以下规则对其进行验证:

$(document).on('submit', '#post_answer_form', function(){
    alert(111)
    tinymce.triggerSave();
}).validate({
    ignore: '',
    rules: {
        qanswer: {
            required: true,
        }
    },
    submitHandler: function(form) {
        alert(111)
        $.ajax({
            ...
        });
        return false
    },
});

1 个答案:

答案 0 :(得分:0)

您的验证无效,因为您未在表单上应用验证。你可以尝试下面的代码。

$(function(){   
    $('#post_answer_form').submit(function(e) {
        e.preventDefault();    
        tinymce.triggerSave();
        if($('#post_answer_form').valid()){
            // Submit form using ajax or using .submit() 
            $.ajax({
                ...
            });
        }
    }); 

    $('#post_answer_form').validate({
        ignore: '',
        onsubmit : false,
        rules: {
            qanswer: {
                required: true,
            }
        }
    });
});