如何在Asp.Net中使用CSS创建多列数据输入表单?

时间:2010-09-20 19:51:00

标签: asp.net css forms data-entry

在将桌面应用程序转换为Web应用程序时,我在尝试使用CSS实现多列数据输入表单时遇到了无知。我决定避免在这类事情中使用表格,虽然我找到了一个很好的reference来布置数据输入表单,但我找不到任何适用于这样的多列布局:

enter image description here

有人能指出我正确的方向吗?

3 个答案:

答案 0 :(得分:10)

这是一个屏幕截图,请注意我是如何用数字演示标签顺序的:

alt text

请注意,RedFilter's答案有不同的标签顺序,我已在下面的屏幕截图中演示过:

alt text

(以下代码与ASP.NET验证程序一起完成)

CSS (跨浏览器友好)

p
{
 margin:1em 0;
}
label
{
 float:left;
 width:5em;
 text-align:right;
 margin-right:0.5em;
}
input[type="text"]
{
 width: 10em;
}
.left-column, right-column
{
 float:left;
}
.left-column
{
 margin-right:1em;
}​
.textarea-label
{
 float:none;
}
textarea
{
 height:5em;
 width:35em;
}​

<强> HTML

<div class="left-column">
  <p>
    <label for="tbDepartment">Department:</label>
    <asp:TextBox ID="tbDepartment" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valDepartment" TabIndex="-1" runat="server" ControlToValidate="tbDepartment">&nbsp;*</asp:RequiredFieldValidator>
  </p>
  <p>
    <label for="tbFund">Fund:</label>
    <asp:TextBox ID="tbFund" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valFund" TabIndex="-1" runat="server" ControlToValidate="tbFund">&nbsp;*</asp:RequiredFieldValidator>
  </p>
  <p>
  <label for="tbProgram">Program:</label>
    <asp:TextBox ID="tbProgram" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valProgram" TabIndex="-1" runat="server" ControlToValidate="tbProgram">&nbsp;*</asp:RequiredFieldValidator>
  </p>
</div>
<div class="right-column">
  <p>
    <label for="tbProject">Project:</label>
    <asp:TextBox ID="tbProject" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valProject" TabIndex="-1" runat="server" ControlToValidate="tbProject">&nbsp;*</asp:RequiredFieldValidator>
  </p>
  <p>
    <label for="tbSpeedKey">Speed Key:</label>
    <asp:TextBox ID="tbSpeedKey" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valSpeedKey" TabIndex="-1" runat="server" ControlToValidate="tbSpeedKey">&nbsp;*</asp:RequiredFieldValidator>
  </p>
  <p>
    <label for="tbAward">Award:</label>
    <asp:TextBox ID="tbAward" runat="server" MaxLength="255" />
    <asp:RequiredFieldValidator ID="valAward" TabIndex="-1" runat="server" ControlToValidate="tbAward">&nbsp;*</asp:RequiredFieldValidator>
  </p>
</div>​
<div>
  <p>
    <label class="textarea-label" for="taProjectDesc">Project Description:</label>
  </p>
  <p>
    <asp:TextBox ID="taProjectDesc" runat="server" TextMode="MultiLine" />
    <asp:RequiredFieldValidator ID="valProjectDesc" TabIndex="-1" runat="server" ControlToValidate="taProjectDesc">&nbsp;*</asp:RequiredFieldValidator>
  <p>
</div>

答案 1 :(得分:1)

有很多方法可以做到这一点 - 我在下面给了你一个非常精简的解决方案。您需要做一些调整才能使这种跨浏览器兼容,改善间距等,但这应该为您提供关于如何放置元素的基本想法:

<html>
    <head>
        <style>
            body {
                font-family:arial;
                font-size: 0.8em;
            }
            div.form p {
                clear: both;
            }
            div.form label {
                float: left;
                width: 10em;
            }
            div.form input[type="text"] {
                float: left;
                width: 16em;
                font-family:arial;
                font-size: 1.0em;
            }
            div.form textarea {
                width: 52em;
                font-family:arial;
                font-size: 1.0em;
            }
        </style>
    </head>
    <body>
        <div class="form">
            <p>
                <label>Department:</label>
                <input type=text>
                <label>Project:</label>
                <input type=text id=Project name=Project>
            </p>
            <p>
                <label>Fund:</label>
                <input type=text id=FundID name=FundID>
                <label>SpeedKey:</label>
                <input type=text id=SpeedKey name=SpeedKey>
            </p>
            <p>
                <label>Program:</label>
                <input type=text id=Program name=Program>
                <label>Award:</label>
                <input type=text id=Award name=Award>
            </p>
            <p>
                <label>Project Description:</label>
            </p>
            <p>
                <textarea id=ProjectDescription name=ProjectDescription></textarea>
            </p>
        </div>
    </body>
</html>

答案 2 :(得分:1)

与之前的答案大致相同,我为您提供:

CSS:

fieldset {
    clear: both;
    padding: 0.4em;
    border: 1px solid #000;
    width: 80%;
    min-width: 600px;
    margin: 1em auto;
    overflow: hidden;

}

ul {
    width: 48%;
    border: 1px solid #ccc;
    margin: 0.5em;
    }

ul:nth-child(odd) {
    float: right;
    }

label {
    display: inline-block;
    width: 30%;
    text-align: right;
}

HTML:     

<fieldset>
<ul>
    <li><label for="fieldOne">Field One:</label> <input type="text" id="fieldOne" name="fieldOne" /></li>
    <li><label for="fieldTwo">Field Two:</label> <input type="text" id="fieldTwo" name="fieldTwo" /></li>
</ul>

<ul>
    <li><label for="fieldThree">Field Three:</label> <input type="text" id="fieldThree" name="fieldThree" /></li>
    <li><label for="fieldFour">Field Four:</label> <input type="text" id="fieldFour" name="fieldFour" /></li>
</ul>
</fieldset>

<fieldset>
    <input type="submit" value="Submit" />
</fieldset>

</form>

演示: http://www.davidrhysthomas.co.uk/so/formCols.html

此解决方案确实使用CSS3(nth-child(odd)),这限制了其跨浏览器的友好性(虽然在Ubuntu 10.04上适用于Opera,Chrome,Safari和Firefox),因此对于IE友好性,您必须明确地将类名添加到您想要float: right的任何列。