先上代码:
<div class="col-lg-6">
<input id="lefile" type="file" onchange="loadFile(this.files[0])" style="display: none">
<div class="input-group">
<input id="filename" type="text" class="form-control">
<span class="input-group-btn">
<button class="btn btn-default glyphicon glyphicon-search" type="button" onclick="$('input[id=lefile]').click();"></button>
</span>
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
function loadFile(file) {
$("#filename").val(file.name);
}