jquery我试图将隐藏的字段从窗体外的按钮追加到隐藏的div

I am trying add to a form dynamically from a table outside the form> have a basic form and then from a summary table the form I want to click an edit button that will add elements to the form. Below is my first attempt on just adding a hidden field. I have a div that the hidden fields are in.

我正在尝试从表单外部的表中动态添加表单>有一个基本表单，然后从摘要表中我想要单击一个编辑按钮，将向表单添加元素。下面是我第一次尝试添加隐藏字段。我有一个隐藏字段所在的div。

Here is the code below. The table I am showing is actually in a scrollable table and div design. I stripped it down to its basic elements for this function.

这是下面的代码。我展示的表实际上是一个可滚动的表和div设计。我把它剥离到了这个功能的基本元素。

<form id="incidentform" action="" method="get">
<div id="hidfielddiv">
    <input type="hidden" name="mchnum" value="346"/>
    <input type = "hidden" name="mchemploy" value="1"/>
    <input type = "hidden" name="persontypeid" id="persontypeid" value="2"/>    
</div>
<label class="main">Employee Information</label>
<label class="empname">Name</label>
    <label class="empname">Nursing Assistant - 80</label>
    <input type="submit" class="button" id="addincidentButton" name="addincidentButton" value="Add Incident"/>
</form>
<table>
    <tr>
        <td style="display: none;">0</td>
        <td style="display: none;">2</td>
        <td>11/12/2014</td>
        <td>4:04 PM</td>
        <td>
            <input type="button" class="button" class="editincidentbutton" value="Edit incident" />
        </td>
    </tr>
</table>

As you can see the table is outside the form and here is the script.

如您所见，表格在表单之外，这是脚本。

$(function(){
    $(".editincidentbutton").click(function(){
      $('<input>').attr({
        type: 'hidden',
        id: 'superwitness',
        name: 'superwitness',
        value: '0'
      }).appendto("#hidfielddiv"); 
    }
    )
})

3 个解决方案

#1

The problem is two-fold

问题是双重的

1) camelcCase the appendTo function - appendTo()

1）camelcCase appendTo函数 - appendTo（）

2) you have multiple classes on your button - the first one takes precedence, so remove it <input type="button" class="editincidentbutton" value="Edit incident" />

2）你的按钮上有多个类 - 第一个优先，所以删除它

#2

The jQuery function name is appendTo with "To" capitalized, and Javascript is case-sensitive - you need to change your line of code to:

jQuery函数名称是appendTo，“To”大写，Javascript区分大小写 - 您需要将代码行更改为：

      }).appendTo("#hidfielddiv");

#3

Two issues. Either do appendTo (case sensitive), or use append and reverse the divs. I wrote it below

两个问题。要么appendTo（区分大小写），要么使用追加和反转div。我在下面写了

$(function(){
$(".editincidentbutton").click(function(){
    $('#hidfielddiv').append('<input type="hidden" id="superwitness" name="superwitness" value="0">');
});

});

}）;

The second issue (important) is that the button you're listening to has two 'class' values. This should be

第二个问题（重要）是您正在收听的按钮有两个“类”值。这应该是

<input type="button" class="button editincidentbutton" value="Edit incident" />

instead of

代替

<input type="button" class="button" class="editincidentbutton" value="Edit incident" />

I tested it and it works, let me know if you have any issues.

我测试了它并且它有效，如果您有任何问题，请告诉我。

#1