MVC前台——的图片上传界面

    public ActionResult Photo()
        {
            var list = DBHlper.GetList<PengYouQuan>("select * from PengYouQuan");
            return View(list);
        }

@model IEnumerable<_6._15ZuoyeMvc.Models.PengYouQuan>

@{
    ViewBag.Title = "Photo";
}

<h2>Photo</h2>

<p>
    @Html.ActionLink("Create New", "Create")
</p>
<table class="table">
    <tr>
        <th>
            @Html.DisplayNameFor(model => model.PyqId)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.NeiRong)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Photo)
        </th>
        <th></th>
    </tr>

@foreach (var item in Model) {
    <tr>
        <td>
            @Html.DisplayFor(modelItem => item.PyqId)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.NeiRong)
        </td>
        <td>
            <img src="~/Image/1.png.jpg" style="150px;height:150px;" alt="@item.Photo" />
        </td>
        <td>
            @Html.ActionLink("Edit", "Edit", new { /* id=item.PrimaryKey */ }) |
            @Html.ActionLink("Details", "Details", new { /* id=item.PrimaryKey */ }) |
            @Html.ActionLink("Delete", "Delete", new { /* id=item.PrimaryKey */ })
        </td>
    </tr>
}

</table>

 

 

 

@{
    ViewBag.Title = "Photo";
}

<h2>Photo</h2>
<script src="~/Scripts/jquery-3.3.1.js"></script>

<div class="leftImage">
    <input type="file" id="picAjax" onclick="Choose();" class="customButton" />
    <span id="uploadInfo"></span>
    <input type="button" id="submitPic" class="customButton" value="上传" />
</div>
<div class="rightImage">
    <img id="selImg" src="" alt="" />
</div>

<script>

    $(function () {

    })

    function Choose() {
        if (true) {
            var picString = "";
            $("#picAjax").change(function (e) {
                var file = e.delegateTarget.files[0];
                if (file.type == 'image/jpeg' || file.type == 'image/png') {
                    $("#uploadInfo").text("图片格式正确，请点击提交按钮");
                    var reader = new FileReader();
                    reader.readAsDataURL(file);
                    reader.onload = function (ret) {
                        picString = reader.result;
                        //预览图片
                        $("#selImg").attr({ "src": picString });
                    }
                }
                else {
                    $("#uploadInfo").text("请上传jpg或png格式的图片！");
                }
            });
        }      
    }

</script>