我已经建立了下面的代码和变量'cityId',但出现错误:“类型'city'的值没有成员'id'。我们将提供任何帮助。代码错误以粗体显示。 / p>
$("#pdf_file").fileinput({
theme: "fa",
allowedFileExtensions: ["pdf"],
maxFileCount: 1,
showUpload: false,
showCaption: false,
overwriteInitial: true,
fileType: "pdf",
browseClass: "btn btn-primary btn-md",
initialPreview: [
"http://localhost/local_storage/aPxU3p71hpLjaI3lbTXrjRuigUxU94pq.pdf",
],
initialPreviewAsData: true,
initialPreviewConfig: [
{type: "pdf", size: "100%", width: "100%", key: 1},
],
});