<link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/jasny-bootstrap/3.1.3/css/jasny-bootstrap.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jasny-bootstrap/3.1.3/js/jasny-bootstrap.js"></script>
<div class="fileinput fileinput-new" data-provides="fileinput">
<div class="fileinput-new thumbnail" style="width: 200px; height: 150px;">
<img src="https://placeholdit.imgix.net/~text?txtsize=19&txt=200%C3%97200&w=200&h=200" alt="...">
</div>
<div class="fileinput-preview fileinput-exists thumbnail" style="max-width: 200px; max-height: 150px;"></div>
<div>
<span class="btn btn-default btn-file"><span class="fileinput-new">Select image</span><span class="fileinput-exists">Change</span>
<input type="file" name="...">
</span>
<a href="#" class="btn btn-default fileinput-exists" data-dismiss="fileinput">Remove</a>
</div>
</div>
我使用jasny引导文件输入图像上传小部件。这是链接jasny引导文件输入 &这是我的用于图像上传小部件的jsfiddle
步骤:
描述:
假设我选择File1作为输入,现在我想要更改它,所以我点击change按钮。对话框将出现,现在我改变主意,想坚持使用File1,所以我单击“取消”。现在,如果您看到File1被取消选举的话。
预期结果:
即使在取消进程之后,我也应该能够看到在我的文件输入中选择的File1。
我知道这是google 文件输入的默认行为,但是如果您看到角HTML5文件上传-单个图像上传上的单个图像上传
您会发现它保留了所选的File1。
发布于 2016-09-07 17:52:32
var file1 = $('#file1').val()
$('#file-upload').on('change.bs.fileinput', function(e, file) {
//console.log(e)
$('#file1').val(file1)
});
$('#file-upload').on('clear.bs.fileinput', function(e, file) {
//console.log(e)
$('#file1').val(file1)
});<link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/jasny-bootstrap/3.1.3/css/jasny-bootstrap.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jasny-bootstrap/3.1.3/js/jasny-bootstrap.js"></script>
<div id="file-upload">
<div class="fileinput fileinput-new" data-provides="fileinput">
<div class="fileinput-new thumbnail" style="width: 200px; height: 150px;">
<img src="https://placeholdit.imgix.net/~text?txtsize=19&txt=200%C3%97200&w=200&h=200" alt="...">
</div>
<div class="fileinput-preview fileinput-exists thumbnail" style="max-width: 200px; max-height: 150px;"></div>
<div>
<span class="btn btn-default btn-file"><span class="fileinput-new">Select image</span><span class="fileinput-exists">Change</span>
<input type="file" name="..." id="file1">
</span>
<a href="#" class="btn btn-default fileinput-exists" data-dismiss="fileinput">Remove</a>
</div>
</div>
</div>
https://stackoverflow.com/questions/35238586
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