保存报表

该示例主要展示了如何调用Save方法定义Web设计器的报表保存功能,该功能使用了内存存储,"另存为"按钮会自动将报表保存为新的文件, "打开"报表对话框会列出之前已保存的所有报表文件。更多操作步骤参考: 保存报表

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <title>ActiveReportsJS sample</title> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <script src="/activereportsjs/demos/arjs/dist/ie-polyfills.js"></script> <script src="/activereportsjs/demos/arjs/dist/ar-js-core.js"></script> <script src="/activereportsjs/demos/arjs/dist/ar-js-designer.js"></script> <script src="/activereportsjs/demos/arjs-localization/dist/designer/zh-locale.js"></script> <script src="$DEMOROOT$/lib/purejs/license.js"></script> <link href="https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap" rel="stylesheet" /> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous" /> <link rel="stylesheet" type="text/css" href="/activereportsjs/demos/arjs/styles/ar-js-ui.css" /> <link rel="stylesheet" type="text/css" href="/activereportsjs/demos/arjs/styles/ar-js-designer.css" /> <style> #designer-host { margin: 0 auto; width: 100%; height: 550px; } </style> </head> <body> <div id="designer-host"></div> <script> var reportTemplates = GC.ActiveReports.ReportDesigner.templates; var resolveFunc = null; var designer = new GC.ActiveReports.ReportDesigner.Designer("#designer-host", { language: "zh" }); var counter = 0; reportStorage = new Map(); function fillReportList(){ $('#listReports').empty(); let reportIds = reportStorage.keys(); let result = reportIds.next(); while (!result.done) { const reportId = result.value; const openReportBtn = $('<button type="button" class="list-group-item list-group-item-action">' + reportId + '</button>'); openReportBtn.on('click', function(){ onSelectReport(reportId); }) $('#listReports').append(openReportBtn); result = reportIds.next(); } } designer.setActionHandlers({ onCreate: function () { const reportId = `NewReport${++this.counter}`; return Promise.resolve({ definition: reportTemplates.CPL, id: reportId, displayName: reportId }); }, onOpen: function(){ const ret = new Promise(function(resolve){ resolveFunc = resolve; fillReportList(); $("#dlgOpen").modal("show"); }); return ret; }, onSave: function(info){ const reportId = info.id || `NewReport${++this.counter}`; reportStorage.set(reportId, info.definition); return Promise.resolve({displayName: reportId}); }, onSaveAs: function(info){ const reportId = `NewReport${++this.counter}`; reportStorage.set(reportId, info.definition); return Promise.resolve({id: reportId, displayName: reportId }); } }); function onSelectReport(reportId){ if(resolveFunc){ $("#dlgOpen").modal("hide"); resolveFunc({definition: reportStorage.get(reportId), id: reportId, displayName: reportId}); resolveFunc = null; } } </script> <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous" ></script> <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous" ></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous" ></script> <div class="modal" id="dlgOpen" tabindex="-1" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="exampleModalLabel"> 打开报表 </h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close" > <span aria-hidden="true">&times;</span> </button> </div> <div class="modal-body"> <h2>请选择报表:</h2> <div class="list-group" id="listReports"> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal"> 关闭 </button> </div> </div> </div> </div> </body> </html>