$(document).ready(function () {
$("#input-b6").fileinput({
theme: "explorer",
dropZoneEnabled: true,
maxFileCount: 10,
showDrag: false,
showUploadedThumbs: true,
hideThumbnailContent: true,
browseLabel: "Attach",
browseClass: "btn btn-primary buttonCss",
uploadClass: "btn btn-primary buttonCss",
removeClass: "btn btn-primary buttonCss",
removeErrorClass: 'btn btn-primary buttonCss',
showCaption: false,
initialPreviewAsData: true,
uploadUrl: 'null',
uploadAsync: true,
elPreviewContainer: '#banner_default',
elPreviewImage: '#file-preview-thumbnails',
msgSizeTooLarge: "This file is larger than {size} KB, please upload to UCR",
layoutTemplates: {
main2: '{preview}\n<div class="kv-upload-progress hide"></div>\n' +
' <div class="input-group-btn">\n' +
'{browse}\n{upload}\n{remove}\n',
actionDelete: '<button type="button" class="kv-file-remove {removeClass} removeBtnCss" title="{removeTitle}"{dataUrl}{dataKey}>{removeIcon}</button>\n',
actions: '<div class="file-actions">\n' +
'<div class="file-footer-buttons">\n' +
'<div class="dropdown">\n' +
'<button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">\n' +
'<span class="caret"></span></button>\n' +
'<ul class="dropdown-menu pull-right">\n' +
'<li><a href="#">{upload} Upload</a></li>\n' +
'<li><a href="#">{delete} Remove</a></li>\n' +
'<li><a href="#">{zoom} Preview</a></li>\n' +
'</ul>\n' +
'</div>\n' +
'</div>',
actionZoom: '<button type="button" class="{zoomClass}" title="{zoomTitle}" onclick="openNewWindow(event)">{zoomIcon}</button>',
},
});
})<!-- bootstrap 4.x is supported. You can also use the bootstrap css 3.3.x versions -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" crossorigin="anonymous">
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/css/fileinput.min.css" media="all" rel="stylesheet" type="text/css" />
<!-- if using RTL (Right-To-Left) orientation, load the RTL CSS file after fileinput.css by uncommenting below -->
<!-- link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/css/fileinput-rtl.min.css" media="all" rel="stylesheet" type="text/css" /-->
<!-- the font awesome icon library if using with `fas` theme (or Bootstrap 4.x). Note that default icons used in the plugin are glyphicons that are bundled only with Bootstrap 3.x. -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.min.js" crossorigin="anonymous"></script>
<!-- piexif.min.js is needed for auto orienting image files OR when restoring exif data in resized images and when you
wish to resize images before upload. This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/piexif.min.js" type="text/javascript"></script>
<!-- sortable.min.js is only needed if you wish to sort / rearrange files in initial preview.
This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/sortable.min.js" type="text/javascript"></script>
<!-- purify.min.js is only needed if you wish to purify HTML content in your preview for
HTML files. This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/purify.min.js" type="text/javascript"></script>
<!-- popper.min.js below is needed if you use bootstrap 4.x (for popover and tooltips). You can also use the bootstrap js
3.3.x versions without popper.min.js. -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<!-- bootstrap.min.js below is needed if you wish to zoom and preview file content in a detail modal
dialog. bootstrap 4.x is supported. You can also use the bootstrap js 3.3.x versions. -->
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<!-- the main fileinput plugin file -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/fileinput.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/themes/fas/theme.min.js"></script>
<div class="file-loading">
<input id="input-b6" name="input-b6[]" type="file" multiple="multiple"/>
</div>
第1步）附加文件
第2步）底部显示三个按钮。
问题：如何分隔这些按钮来填充整个页面，并使它响应屏幕分辨率。
我正在使用Krajee File-input在此处自定义按钮，但是它并没有考虑按钮之间的间距，因此我认为可以在此处应用自定义css。
答案 0 :(得分：0)
将display: flex; justify-content: space-between;用于.input-group-btn类，这将是可行的，或者如果您要全角按钮，请使用.buttonCss{width:32%}
.input-group-btn{
display: flex;
justify-content: space-between;
}
$(document).ready(function () {
$("#input-b6").fileinput({
theme: "explorer",
dropZoneEnabled: true,
maxFileCount: 10,
showDrag: false,
showUploadedThumbs: true,
hideThumbnailContent: true,
browseLabel: "Attach",
browseClass: "btn btn-primary buttonCss",
uploadClass: "btn btn-primary buttonCss",
removeClass: "btn btn-primary buttonCss",
removeErrorClass: 'btn btn-primary buttonCss',
showCaption: false,
initialPreviewAsData: true,
uploadUrl: 'null',
uploadAsync: true,
elPreviewContainer: '#banner_default',
elPreviewImage: '#file-preview-thumbnails',
msgSizeTooLarge: "This file is larger than {size} KB, please upload to UCR",
layoutTemplates: {
main2: '{preview}\n<div class="kv-upload-progress hide"></div>\n' +
' <div class="input-group-btn">\n' +
'{browse}\n{upload}\n{remove}\n',
actionDelete: '<button type="button" class="kv-file-remove {removeClass} removeBtnCss" title="{removeTitle}"{dataUrl}{dataKey}>{removeIcon}</button>\n',
actions: '<div class="file-actions">\n' +
'<div class="file-footer-buttons">\n' +
'<div class="dropdown">\n' +
'<button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">\n' +
'<span class="caret"></span></button>\n' +
'<ul class="dropdown-menu pull-right">\n' +
'<li><a href="#">{upload} Upload</a></li>\n' +
'<li><a href="#">{delete} Remove</a></li>\n' +
'<li><a href="#">{zoom} Preview</a></li>\n' +
'</ul>\n' +
'</div>\n' +
'</div>',
actionZoom: '<button type="button" class="{zoomClass}" title="{zoomTitle}" onclick="openNewWindow(event)">{zoomIcon}</button>',
},
});
}).input-group-btn{
display: flex;
justify-content: space-between;
}
/*.buttonCss{width:32%}*/<!-- bootstrap 4.x is supported. You can also use the bootstrap css 3.3.x versions -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" crossorigin="anonymous">
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/css/fileinput.min.css" media="all" rel="stylesheet" type="text/css" />
<!-- if using RTL (Right-To-Left) orientation, load the RTL CSS file after fileinput.css by uncommenting below -->
<!-- link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/css/fileinput-rtl.min.css" media="all" rel="stylesheet" type="text/css" /-->
<!-- the font awesome icon library if using with `fas` theme (or Bootstrap 4.x). Note that default icons used in the plugin are glyphicons that are bundled only with Bootstrap 3.x. -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.min.js" crossorigin="anonymous"></script>
<!-- piexif.min.js is needed for auto orienting image files OR when restoring exif data in resized images and when you
wish to resize images before upload. This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/piexif.min.js" type="text/javascript"></script>
<!-- sortable.min.js is only needed if you wish to sort / rearrange files in initial preview.
This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/sortable.min.js" type="text/javascript"></script>
<!-- purify.min.js is only needed if you wish to purify HTML content in your preview for
HTML files. This must be loaded before fileinput.min.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/plugins/purify.min.js" type="text/javascript"></script>
<!-- popper.min.js below is needed if you use bootstrap 4.x (for popover and tooltips). You can also use the bootstrap js
3.3.x versions without popper.min.js. -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<!-- bootstrap.min.js below is needed if you wish to zoom and preview file content in a detail modal
dialog. bootstrap 4.x is supported. You can also use the bootstrap js 3.3.x versions. -->
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<!-- the main fileinput plugin file -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/js/fileinput.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-fileinput/5.0.1/themes/fas/theme.min.js"></script>
<div class="file-loading">
<input id="input-b6" name="input-b6[]" type="file" multiple="multiple"/>
</div>
答案 1 :(得分：0)
尝试添加这些
.input-group-btn {
padding-left: 8%;
}
.btn-primary {
width: 30%;
}