我在单击浏览按钮时一一添加三个文件，然后如果第三个文件重复，则不应将其添加到放置区。我不知道我哪里错了。
插件链接：https ://plugins.krajee.com/file-input
看这张图片：
我正在使用以下 JS 配置代码：
$("#files").fileinput({
theme: "fas",
uploadUrl: "SampleController/SaveAttachmentData",
showUpload: true,
showRemove: false,
showCaption: false,
showMultipleNames: false,
minFileCount: 1,
maxFileCount: 10,
maxTotalFileCount: 10,
browseClass: "btn btn-outline-primary rounded z-depth-0 m-0 p-0 mt-3 btn-browse",
removeClass: "btn btn-sm m-0 z-depth-0",
uploadClass: "btn btn-primary rounded z-depth-0 m-0 p-0 mt-3 btn-upload",
cancelClass: "btn btn-default float-right rounded z-depth-0 m-0 p-0 mt-3 btn-cancel",
overwriteInitial: false,
initialPreviewAsData: true, // defaults markup
allowedFileExtensions: ['doc', 'docx', 'pdf', 'xlsx', 'xls', 'ppt', 'pptx', 'png', 'jpg'],
uploadAsync: false,
initialPreviewConfig: [{
frameAttr: {
title: 'My Custom Title',
}
}],
uploadExtraData: function () {
return {
registrationId: $("#RegistrationId").val(),
filePath: $('#CurrCatName').val()
};
},
fileActionSettings: {
showZoom: false,
showUpload: false,
//indicatorNew: "",
showDrag: false
},
preferIconicPreview: true, // this will force thumbnails to display icons for following file extensions
previewFileIconSettings: { // configure your icon file extensions
'doc': '<i class="fas fa-file-word ic-file-word color-doc"></i>',
'xls': '<i class="fas fa-file-excel ic-file-excel color-excel"></i>',
'ppt': '<i class="fas fa-file-powerpoint ic-file-ppt color-ppt"></i>',
'pdf': '<i class="fas fa-file-pdf ic-file-pdf color-ppt"></i>',
'zip': '<i class="fas fa-file-archive ic-file text-primary"></i>',
'htm': '<i class="fas fa-file-code ic-file text-primary"></i>'
//'txt': '<i class="fas fa-file-alt ic-file"></i>',
//'mov': '<i class="fas fa-file-video ic-file"></i>',
//'mp3': '<i class="fas fa-file-audio ic-file"></i>'
// note for these file types below no extension determination logic
// has been configured (the keys itself will be used as extensions)
//'jpg': '<i class="fas fa-file-image ic-file-img"></i>',
//'jpeg': '<i class="fas fa-file-image ic-file-img"></i>',
//'gif': '<i class="fas fa-file-image ic-file-img"></i>',
//'png': '<i class="fas fa-file-image ic-file-img"></i>'
},
previewSettings: {
image: { width: "50px", height: "auto" },
html: { width: "50px", height: "auto" },
other: { width: "50px", height: "auto" }
},
previewFileExtSettings: { // configure the logic for determining icon file extensions
'doc': function (ext) {
return ext.match(/(doc|docx)$/i);
},
'xls': function (ext) {
return ext.match(/(xls|xlsx)$/i);
},
'ppt': function (ext) {
return ext.match(/(ppt|pptx)$/i);
},
'zip': function (ext) {
return ext.match(/(zip|rar|tar|gzip|gz|7z)$/i);
},
'htm': function (ext) {
return ext.match(/(htm|html)$/i);
},
'txt': function (ext) {
return ext.match(/(txt|ini|csv|java|php|js|css)$/i);
},
'mov': function (ext) {
return ext.match(/(avi|mpg|mkv|mov|mp4|3gp|webm|wmv)$/i);
},
'mp3': function (ext) {
return ext.match(/(mp3|wav)$/i);
}
}
//enctype: 'multipart/form-data',
});
html代码是：
<input class="fileUploader" type="file" id="files" name="files" multiple>
另一个是当我添加一个文件名中包含空格的文件时，我收到控制台错误：
未捕获的错误：语法错误，无法识别的表达式：#thumb-files-10166_ImportParentsExcelSample_(2).xlsx
我该如何解决？
语言环境中的文件名：ImportParentsExcelSample (2)
