javascript - 无法使用ajax添加评论

Question

我正在尝试使用ajax添加评论。这是我的 ajax 代码:

$(document).ready(function(){
    $("#add_comment").click(function(event){
        event.preventDefault();
        var article_id = {{article.id}};
        $.ajax({
            url: "http://127.0.0.1:8000/articles/addcomment/" + article_id + '/',
            type: "get",
            success: function(result){

                        if(result === "validation error"){
                            alert(result);
                        }else{
                            var data = JSON.parse(result);
                            $("#comment_block").append("<div class = "comment"><span>" + data['owner'] + "</span><p>" + data['comment_text'] + "</p></div>");
                        }
                    }
            });
    });

});

这是我在 django 模板中添加注释的形式:

</div>
    {% if username %}
    <form action="/articles/addcomment/{{ article.id }}/" method="post" id = "comment_form">
    {% csrf_token %}
    {{ form }}
    <input type="submit" class="button"  value="Добавить комментарий" id = "add_comment">
    </form>
    {% endif %}

 </div>

尝试调试时，我注意到它甚至没有进入ajax主体。那我做错了什么？我已经完成了 ajax 查询并计算了点赞数，并取得了成功。

Answer 1

试试这个

HTML

</div>
    {% if username %}
    <form action="#" method="post" id = "comment_form">
    {% csrf_token %}
    {{ form }}
    <input type="text" name = "article" value="{{ article.id }}" id = "article_id">
    <input type="text" name = "comment" value="comment goes here" id = "comment_text">
    <input type="submit" class="button"  value="???????? ???????????" id = "add_comment">
    </form>
    {% endif %}

 </div>

jQuery

  $(document).ready(function(){
    $("#add_comment").click(function(event){
        event.preventDefault();
        var article_id = $('#article_id').val();
        $.ajax({
            url: "http://127.0.0.1:8000/articles/addcomment/" + article_id + '/',
            type: "POST", /*i belive you are posting data to BE api*/
            data:{'comment':"your comment goes here"}, /* use this get what given in input  $("#comment_text").val()*/
            success: function(result){
                        /*process data after success call*/
                    }
            });
    });

});