Question

我想在代码中多次将现有div（var parent）附加到新div。这是我的代码。它将现有div附加到最后创建的div。帮助我。

@model AllExamples.DTO.EmployeeInfo
@{
    ViewBag.Title = "Home Page";
}
<script src="~/Scripts/jquery-1.10.2.js"></script>
<script src="~/Scripts/jquery.validate.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.js"></script>

@using (Html.BeginForm("Index", "Home", FormMethod.Post, new { @class = "form-horizontal", role = "form" }))
{
    @*@Html.AntiForgeryToken()*@

    @Html.ValidationSummary(false)

    <div class="form-group">
        @Html.Label("Employee Name", new { @class = "col-md-2 control-label" })
        <div class="col-md-10">
            @Html.TextBoxFor(m => m.EmployeeName, new { @class = "form-control", Name = "EmployeeName" })
            @Html.ValidationMessageFor(m => m.EmployeeName) 
        </div>
    </div>
    <div class="form-group">
        @Html.Label("Email ID", new { @class = "col-md-2 control-label" })
        <div class="col-md-10">
            @Html.TextBoxFor(m => m.EmailID, new { @class = "form-control",Name= "EmailID" })
            @Html.ValidationMessageFor(m => m.EmailID)
        </div>
    </div>
    <div class="form-group">
        @Html.Label("Contact Number", new { @class = "col-md-2 control-label" })
        <div class="col-md-10">
            @Html.TextBoxFor(m => m.ContactNumber, new { @class = "form-control", Name = "ContactNumber" })
            @Html.ValidationMessageFor(m => m.ContactNumber)
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" class="btn btn-default" value="Save" />
        </div>
    </div>
}

Answer 1

看起来你在那里的第8行翻了你的孩子和父母。我想你想说parent.appendChild（newDiv）;

Answer 2

一个元素不能存在于多个位置，因此如果要重用元素的标记，则可以使用cloneNode来克隆它。

document.getElementById("feed").appendChild(newdiv.cloneNode(true));

appendChild不在for循环中工作

2 个答案: