更改“未选择文件":

问题描述

我有一个选择文件"按钮如下(我用的是 Jade 但它应该和 Html5 一样):

I have a button "Choose file" as follows (I am using Jade but it should be the same as Html5):

 input(type='file', name='videoFile')

在浏览器中，这会显示一个按钮，旁边有一个文本未选择文件".我想将未选择文件"文本更改为其他内容，例如未选择视频"或请选择视频".我遵循了这里的第一个建议:

In the browser this shows a button with a text next to it "No file chosen". I would like to change the "No file chosen" text to something else, like "No video chosen" or "Choose a video please". I followed the first suggestions here:

我不'不想看到文件输入字段的未选择文件"

但是这样做并没有改变文本:

But doing this did not change the text:

 input(type='file', name='videoFile', title = "Choose a video please")

谁能帮我找出问题所在?

Can anybody help me figure out where the problem is?

推荐答案

我很确定您无法更改按钮上的默认标签，它们在浏览器中是硬编码的(每个浏览器都以自己的方式呈现按钮标题).查看这篇按钮样式文章

I'm pretty sure you cannot change the default labels on buttons, they are hard-coded in browsers (each browser rendering the buttons captions its own way). Check out this button styling article

这篇关于更改“未选择文件":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！