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+<!DOCTYPE html>
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+<html lang="zh" xmlns:th="http://www.thymeleaf.org">
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+<head>
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+ <th:block th:include="include :: header('用户列表')" />
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+ <th:block th:include="include :: bootstrap-fileinput-css" />
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+</head>
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+ <input class="file-upload" id="file" name="file" type="file" data-min-file-count="1">
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+ <input type="hidden" name="_file" th:value="${file}">
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+<th:block th:include="include :: footer" />
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+<th:block th:include="include :: bootstrap-fileinput-js" />
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+<script>
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+
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+ /**附件组件多图片回显JS**/
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+ let newFilePs = []; //图片回显
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+ let imgConfig = []; //预览参数
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+ let uploadImageArray = [];//所有已上传的图片路径
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+ let fileP=$("input[name='_file']").val();
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+ let urlsArr = ($("input[name='_file']").val()).split(",");
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+ for(let i in urlsArr) {
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+ if (urlsArr[i] != "") {
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+ uploadImageArray.push(urlsArr[i]);
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+ newFilePs[i] = urlsArr[i];
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+ let fileType = urlsArr[i].substr(urlsArr[i].lastIndexOf(".")+1,urlsArr[i].length-1);
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+ let ftype ="image"; //文件类型
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+ if(fileType=="pdf"){
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+ ftype = "pdf";
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+ }
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+ imgConfig[i] = {
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+ url: "/common/removeFile",
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+ downloadUrl:urlsArr[i], //下载路径，此项不设置的话下载按钮不显示
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+ type:ftype, //文件类型
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+ key: urlsArr[i], //参数，用于文件删除向后台传参
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+ caption:urlsArr[i].substr(urlsArr[i].lastIndexOf("/")+1,urlsArr[i].length-1) //文件名，用于预览文件显示的文件名
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+ };
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+ }
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+ }
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+
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+
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+ $(".file-upload").each(function (i) {
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+ $(this).fileinput({
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+ language: 'zh', //设置语言
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+ uploadUrl: '/common/upload',
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+ deleteUrl: '/common/removeFile',
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+ allowedFileExtensions: ['pdf','docx','doc','jpg','png'],//接收的文件后缀
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+ showUpload: false, //是否显示上传按钮
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+ showRemove: false, //显示移除按钮
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+ showPreview: true, //是否显示预览
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+ showCaption: false,//是否显示标题
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+ browseClass: "btn btn-primary", //按钮样式
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+ dropZoneEnabled: true,//是否显示拖拽区域
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+ initialPreviewAsData: true,
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+ enctype: 'multipart/form-data',
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+ initialPreview: newFilePs,
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+ uploadAsync: true, //默认异步上传（true）,回调fileuploaded，false为同步上传，回调filebatchuploadsuccess
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+ maxFileCount: 6,
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+ overwriteInitial:false, //不覆盖已存在的图片
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+ initialPreviewConfig: imgConfig, //配置预览的参数
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+ autoReplace: true,
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+ preferIconicPreview: true,// 强制缩略图显示以下文件扩展名的图标
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+ previewFileIconSettings: {
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+ 'doc': '<i class="fa fa-file-word-o text-primary"></i>',
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+ 'xls': '<i class="fa fa-file-excel-o text-success"></i>',
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+ 'ppt': '<i class="fa fa-file-powerpoint-o text-danger"></i>',
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+ 'zip': '<i class="fa fa-file-archive-o text-muted"></i>',
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+ 'htm': '<i class="fa fa-file-code-o text-info"></i>',
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+ 'txt': '<i class="fa fa-file-text-o text-info"></i>',
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+ 'mov': '<i class="fa fa-file-movie-o text-warning"></i>',
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+ 'mp3': '<i class="fa fa-file-audio-o text-warning"></i>',
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+ },
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+ previewFileExtSettings: { // configure the logic for determining icon file extensions
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+ 'doc': function(ext) {
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+ return ext.match(/(doc|docx)$/i);
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+ },
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+ 'xls': function(ext) {
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+ return ext.match(/(xls|xlsx)$/i);
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+ },
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+ 'ppt': function(ext) {
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+ return ext.match(/(ppt|pptx)$/i);
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+ },
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+ 'zip': function(ext) {
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+ return ext.match(/(zip|rar|tar|gzip|gz|7z)$/i);
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+ },
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+ 'htm': function(ext) {
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+ return ext.match(/(htm|html)$/i);
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+ },
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+ 'txt': function(ext) {
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+ return ext.match(/(txt|ini|csv|java|php|js|css)$/i);
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+ },
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+ 'mov': function(ext) {
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+ return ext.match(/(avi|mpg|mkv|mov|mp4|3gp|webm|wmv)$/i);
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+ },
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+ 'mp3': function(ext) {
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+ return ext.match(/(mp3|wav)$/i);
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+ }
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+ }
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+ }).on('fileuploaded', function (event, data, previewId, index) {
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+ fileP += data.response.fileName+",";
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+ $('#zoom-'+previewId).find(".kv-preview-data").attr("src",data.response.fileName);//上传成功后替换文件路径（替换为实际数据库的存储路径）
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+ $("input[name='_" + event.currentTarget.id + "']").val(data.response.fileName);
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+ }).on("filebatchselected", function (event, previewId, files) {//选中文件后执行
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+ $(".file-upload").fileinput("upload");
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+ }).on('fileremoved', function (event, id, index) {//预览时点击缩略图上的删除按钮才能触发的
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+ console.log('fileremoved');
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+ getMeg();
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+ }).on("filepredelete", function (event, key, jqXHR, data) { //预览图片删除
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+ console.log('filepredelete')
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+ getMeg();
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+ }).on("filesuccessremove", function (event, id) { //使用缩略图删除按钮删除成功上传的缩略图后
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+ console.log('filesuccessremove')
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+ getMeg();
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+ })
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+ $(this).fileinput('_initFileActions');
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+ });
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+
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+ function nowImgTotal() {
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+ return $(".file-preview-thumbnails").find('.file-preview-frame').length / 2;
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+ }
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+
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+ function getMeg() {
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+ if (nowImgTotal() >= 6) {
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+ $('#file').attr('disabled', 'disabled');
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+ $.modal.alert("图片允许上传的最大数值为6，请删除需要被替换的图片后再进行上传操作!")
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+ return false;
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+ }else{
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+ $('#file').removeAttr("disabled");
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+ }
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+ }
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+
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+ /*
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+ 获取当前页面图片附件的存储路径
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+ */
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+ function getImgUrl(){
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+ var initFileDiv = $(".kv-zoom-cache");
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+ var imgUrl = [];
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+ initFileDiv.each(function(i,e){
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+ debugger
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+ var fullPath = $(this).find(".kv-preview-data").attr("src");
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+ if(fullPath!=null&&fullPath!=""&&fullPath.length>=2)
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+ imgUrl[i]="/profile/upload/"+(fullPath.split("upload/",fullPath.length-1))[1];
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+ });
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+ return imgUrl;
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+ }
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+
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+</script>
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+</html>
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+
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wangzhe