我的解决方案…

HTML:

<input type="file" id="uploadImages" style="display:none;" multiple>

<input type="button" id="callUploadImages" value="Select">
<input type="button" id="uploadImagesInfo" value="0 file(s)." disabled>
<input type="button" id="uploadProductImages" value="Upload">

Jquery:

$('#callUploadImages').click(function(){

    $('#uploadImages').click();
});

$('#uploadImages').change(function(){

    var uploadImages = $(this);
    $('#uploadImagesInfo').val(uploadImages[0].files.length+" file(s).");
});

这是邪恶的:D

诀窍是在点击文件输入时触发一个点击事件，并通过CSS管理默认输入文件的可见性。你可以这样做: jQuery:

$(function() {
  $("#labelfile").click(function() {
    $("#imageupl").trigger('click');
  });
})

css

.file {
  position: absolute;
  clip: rect(0px, 0px, 0px, 0px);
  display: block;
}

.labelfile {
  color: #333;
  background-color: #fff;
  display: inline-block;
  margin-bottom: 0;
  font-weight: 400;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background-image: none;
  white-space: nowrap;
  padding: 6px 8px;
  font-size: 14px;
  line-height: 1.42857143;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

HTML代码:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div>
  <input name="imageupl" type="file" id="imageupl" class="file" />
  <label class="labelfile" id="labelfile"><i class="icon-download-alt"></i> Browse File</label>
</div>

这应该可以工作:

input.*className*::-webkit-file-upload-button {
  *style content..*
}

您可以使用一个简单的按钮和隐藏输入文件

使用jquery和bootstrap:

HTML代码

<button class="btn btn-white" id="btn-file" type="button"><i class="fa fa-file-pdf"></i> Anexar Documento</button>
<input name="shutdown" id="input-file" type="file" class="form-control hidden" accept="application/pdf, image/png, image/jpeg">

CSS:

.hidden{display:none}

JS :

$("#btn-file").click(function () {
    $("#input-file").trigger('click');
});

$("#input-file").change(function () {
    var file = $(this)[0].files[0].name;
    $("#btn-file").html('<i class="fa fa-file-pdf"></i> ' + file);
});

<！DOCTYPE html > < html > < >头 < meta charset = " utf - 8 " > <meta name="viewport" content="width=device-width"> <标题> JS本< /名称> < / >头 身体< > <按钮样式= "显示:块;宽度:120 px;高度:30 px; " onclick = " . getelementbyid (getFile) .click ()你的文本在这里</按钮> <input type='file' id="getFile" style="display:none"> 身体< / > < / html >

您可以使用这种方法，它即使输入大量文件也能工作。

const fileBlocks = document.querySelectorAll('.file-block') const buttons = document.querySelectorAll('.btn-select-file') ;[...buttons].forEach(function (btn) { btn.onclick = function () { btn.parentElement.querySelector('input[type="file"]').click() } }) ;[...fileBlocks].forEach(function (block) { block.querySelector('input[type="file"]').onchange = function () { const filename = this.files[0].name block.querySelector('.btn-select-file').textContent = 'File selected: ' + filename } }) .btn-select-file { border-radius: 20px; } input[type="file"] { display: none; } <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="file-block"> <button class="btn-select-file">Select Image 1</button> <input type="file"> </div> <br> <div class="file-block"> <button class="btn-select-file">Select Image 2</button> <input type="file"> </div>