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      1. HTML 文件上传“未选择文件"文字样式

        时间:2023-09-05
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                  本文介绍了HTML 文件上传“未选择文件"文字样式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  我正在构建一个需要文件上传的 html 表单.当我让文件上传部分工作时,我无法获得表单上传按钮的样式和未选择文件"文本.

                  I am building a html form that needs file upload. While I got the file upload part working, I am unable to get the styling of form upload button and " No file selected" text.

                  我想要的标记是

                  有办法吗?

                  PS:请忽略绿色文字(上传屏幕截图").我有那个工作.

                  PS: Please ignore the green text ( "Upload a screen shot"). I have that working.

                  按钮的当前行为和未选择文件"在同一行.

                  Current behavior the button and the "no file chosen" is in the same line.

                  HTML 代码:

                  <div class="formField">
                     <label for="fileToUpload">Upload a screen shot (optional) </label>
                     <input type="file" name="fileToUpload" id="fileToUpload"/> 
                  </div>
                  

                  推荐答案

                  文件输入不能单独使用 CSS 设置样式.您需要使用一个 jQuery 插件来制作一个可以使用 CSS 设置样式的自定义文件上传按钮.

                  File inputs can't be styled with CSS alone. You'll need to use a jQuery plugin that makes a custom file upload button that can be styled with CSS.

                  一个很好的叫做 NiceFileInput.

                  使用方法:

                  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
                  <script src="/your_path/jquery.nicefileinput.min.js"></script>
                  

                  从这里下载文件.p>

                  2.将其绑定到您想要的元素.这会将其绑定到所有文件输入:

                  <script type="text/javascript">
                  $(document).ready(function() {
                      $("input[type=file]").nicefileinput();
                  });
                  </script>
                  

                  3.用 CSS 自定义它

                  .NFI-wrapper {
                      // the container div
                  }
                  .NFI-button {
                      // the button div element
                  }
                  .NFI-filename {
                      // the text input element which collects and shows the value
                  }
                  

                  这篇关于HTML 文件上传“未选择文件"文字样式的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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