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在单击模型弹出窗口上的提交时验证?

angular c#

Jatin Bhatia · 技术社区 · 7 年前

验证在弹出模型中 说明可以为空或附件可以为空 . . 我该怎么做?

以下是我的代码 模型弹出窗口 :

<div class="modal-body delete-model">

                    <form action="/NewsFeed/AddtoNewsFeed" method="post" class="modalclass">
                        <div>
                            <label class="control-label" for="Description">Title</label>
                            <span class="Required" style="color:red;"> *</span>
                            <input type="text" name="Title" required placeholder="Title" />
                        </div>

                        <div>
                            <label class="control-label" for="Description">Description</label>
                            <span class="Required" style="color:red;"> *</span>
                            <textarea name="Description" id="Description" class="form-control" placeholder="Description" style="max-width:100%; max-height:60px;"></textarea>
                        </div>

                        <div>
                            <label class="control-label" for="txtDescription">Attachment</label>
                            <div class="imgWrap">
                                <img src="" id="ImgPrvPP" class="img-responsive" />
                            </div>
                            <button type="button" value="" class="btn btn-default">
                                <input type="file" style="opacity:0; position:absolute;" id="fileToUpload" />   Attach Image <i class="fa fa-paperclip" aria-hidden="true"></i>
                            </button>
                            <input type="hidden" id="Images" name="Images" />

                        </div>

                        <button> Create NewsFeed</button>

                        @*<input type="submit" class="btn add-comment" value="Add NewsFeed">*@
                    </form>

                </div>