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四十二、在线预览pdf文件

//文档在线观看
            checkWoc(type, id, taskId, smsId, stsId) {
                if(type == "zip" || type == "7z" || type == "rar") {
                    this.$notify({
                        title: '警告',
                        message: '不支持的格式，请下载观看！',
                        type: 'warning'
                    });
                    return;
                } else {<br>　　　　　　　　　　　　　　　　　　　　　　　　//使用的是插件查看（路径为插件的路径）
                    var href = "../../../static/pdfjs/web/viewer.html?file=" + "/myCourses/watchDoc/" + id
                    window.open(href);
                    //更新文档进度及任务
                    let params = {
                        'id': id,
                        'taskId': taskId,
                        'smsId': smsId,
                        'stsId': stsId
                    }
                    this.postRequest("/myCourses/updateDocAndTaskSchedule", params, 'json').then(resp => {})
                }
 
            },