双重预防项目-国泰新华二开定制版
马宇豪
2023-08-24 39b7bd04dc871134c332ab7396a2a6e7d7805a3a
src/main/resources/templates/tr/hiddenDangerCheck/dangerReport/addDangerReport.html
@@ -93,11 +93,14 @@
            <label class="col-sm-3 control-label">隐患整改前照片:</label>
            <div class="col-sm-8">
                <input name="preRectifyPhoto" id="preRectifyPhoto" type="hidden">
                <button type="button" class="layui-btn" id="preRectifyPhotoUpload">上传</button>
                <div class="layui-upload-list">
                    <img class="layui-upload-img" style="width: 92px; height: 92px;" id="ThumbImg">
                    <p id="msgText"></p>
                </div>
<!--                <button type="button" class="layui-btn" id="preRectifyPhotoUpload">上传</button>-->
<!--                <div class="layui-upload-list">-->
<!--                    <img class="layui-upload-img" style="width: 92px; height: 92px;" id="ThumbImg">-->
<!--                    <p id="msgText"></p>-->
<!--                </div>-->
                <button type="button" class="layui-btn layui-btn-normal" id="preChooseList">选择文件(不超过3张)</button>
                <button type="button" class="layui-btn" id="preUpAction">确认上传(上传后不可修改)</button>
                <div id="preFileList"></div>
            </div>
        </div>
@@ -223,40 +226,157 @@
    <!--layui图片文件上传-->
    layui.use('upload', function () {
        var $ = layui.jquery
            , upload = layui.upload;
    // layui.use('upload', function () {
    //     var $ = layui.jquery
    //         , upload = layui.upload;
    //
    //     //普通图片上传
    //     var uploadInst = upload.render({
    //         elem: '#preRectifyPhotoUpload'
    //         , url: ctx + 'tr/upload'
    //         , before: function (obj) {
    //             //预读本地文件示例,不支持ie8
    //             obj.preview(function (index, file, result) {
    //                 $('#ThumbImg').attr('src', result); //图片链接(base64)
    //             });
    //         }
    //         , done: function (res) {
    //             //如果上传失败
    //             if (res.code > 0) {
    //                 return layer.msg('上传失败');
    //             }
    //             //上传成功
    //             $('#preRectifyPhoto').val(res.imageUrl);
    //         }
    //         , error: function () {
    //             //演示失败状态,并实现重传
    //             var msgText = $('#msgText');
    //             msgText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
    //             msgText.find('.demo-reload').on('click', function () {
    //                 uploadInst.upload();
    //             });
    //         }
    //     });
    // });
        //普通图片上传
        var uploadInst = upload.render({
            elem: '#preRectifyPhotoUpload'
            , url: ctx + 'tr/upload'
            , before: function (obj) {
                //预读本地文件示例,不支持ie8
                obj.preview(function (index, file, result) {
                    $('#ThumbImg').attr('src', result); //图片链接(base64)
                });
            }
            , done: function (res) {
                //如果上传失败
                if (res.code > 0) {
                    return layer.msg('上传失败');
                }
                //上传成功
                $('#preRectifyPhoto').val(res.imageUrl);
            }
            , error: function () {
                //演示失败状态,并实现重传
                var msgText = $('#msgText');
                msgText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                msgText.find('.demo-reload').on('click', function () {
                    uploadInst.upload();
                });
    layui.use('upload', function() {
        var $ = layui.jquery;
        upload = layui.upload;
        var uploadList = {};
        var urls = []
        //多文件列表示例
        var preFileListDom = $('#preFileList')
        var uploadListIns = upload.render({
            elem: '#preChooseList',
            url: ctx + 'tr/upload' ,
            accept: 'file',
            multiple: true,
            number: 3,
            auto: false,
            bindAction: '#preUpAction',
            choose: function(obj) {
                // 展示上传按钮
                $('#preUpAction').show();
                // 将每次选择的文件追加到文件队列
                uploadList = obj.pushFile();
                const len = preFileListDom.find('.file-list-item1').length;
                // 还可以上传的文件数量
                const limit = 3 - len;
                var number = 0;
                // 预读本地文件,如果是多文件,则会遍历。(不支持ie8/9)
                obj.preview(function(index, file, result){
                    if (number < limit){
                        number++;
                        appendFile(index, file.name, result);
                    }else{
                        deleteTempFile(index)
                    }
                })
            },
            // before: function(obj){
            //     layer.load(1);
            // },
            //上传完毕回调
            //当文件全部被提交后,才触发
            allDone: function (obj) {
                layer.msg("已上传 "+obj.successful+" 个文件");
                layer.closeAll('loading');
                deleteTempFile(0)
            },
            done: function(res, index, upload){
                preFileListDom.find('.file-temp1').each(function () {
                    if (!res || res.code > 0){
                        // 若上传失败,则直接移除
                        return layer.msg('上传失败');
                        $(this).remove();
                    }else{
                        //上传成功
                        // 添加上传返回的数据到对应的文件中
                        // var hidden = '<input type="hidden" name="path[]" value="'+res.imageUrl+'"/>';
                        // $(this).append(hidden);
                        // 修改预览文件样式
                        $(this).removeClass('file-temp1');
                        // $(this).find('.file-cancel').removeClass('layui-btn-primary');
                        // $(this).find('.file-cancel').addClass('layui-btn-danger');
                        // $(this).find('.file-cancel').val('删除');
                        $(this).find('.file-cancel1').remove();
                        $(this).find('.layui-badge1').remove();
                        urls.push(res.imageUrl)
                    }
                    $('#preRectifyPhoto').val(urls.join(','));
                })
            },
            error: function(index, upload) {
                var tr = preFileListDom.find('tr#upload-' + index),
                    tds = tr.children();
                tds.eq(1).html('<span style="color: #FF5722;">上传失败</span>');
                tds.eq(2).find('.demo-reload').removeClass('layui-hide'); //显示重传
            }
        });
        // 预览选择的文件
        function appendFile(index, name, result) {
            const dom = '<div class="file-list-item1 file-temp1" data-index="'+index+'"><div><img src="'+result+'" alt="'+name+'"><span class="layui-badge1 layui-bg-blue">待上传</span></div>' +
                '<div><input type="button" class="file-cancel1" value="删除"></div></div>';
            preFileListDom.append(dom);
            fileCancelEvent();
        }
        // 为待上传文件【取消】按钮添加点击事件
        function fileCancelEvent() {
            preFileListDom.find('.file-cancel1').each(function () {
                const event = $._data($(this)[0],"events");
                // 仅对未绑定事件的按钮进行绑定
                if (!event || !event["click"]){
                    $(this).click(function () {
                        var fileDom = $(this).parent().parent();
                        var index = fileDom.data('index');
                        if (index){
                            deleteTempFile(index);
                        }
                        fileDom.remove();
                    })
                }
            })
        }
        // 删除待上传的文件(从文件队列中删除文件)
        function deleteTempFile(index){
            if (index === 0){
                // 清空文件队列中所有数据
                for (const key in uploadList) {
                    delete uploadList[key];
                }
                // 隐藏上传按钮
                $('#preUpAction').hide();
            }else{
                delete uploadList[index];
                var number = Object.keys(uploadList).length;
                // 若上传文件队列中无数据则隐藏上传按钮
                if (number <= 0){
                    $('#preUpAction').hide();
                }
            }
        }
    });
</script>
</body>
</html>