基本应用

SpreadJS 支持上下文菜单。

右键点击工作簿将会展示上下文菜单,菜单的内容取决于点击的内容。 上下文菜单提供了下面的功能: 上下文菜单的主题会匹配Spread的主题。 上下文菜单提供了用户更改过滤上下文菜单数据结果的功能。 上下文菜单提供了用户修改菜单视图外观和结构的能力。 你可以利用 spread.options.allowContextMenu 属性去设置时候展示上下文菜单。
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 2 }); initSpread(spread); }; function initSpread(spread) { initWorkbook(spread); initEvents(spread); } function initWorkbook(spread) { var sheet = spread.getActiveSheet(); sheet.suspendPaint(); var dataColumns = ["Name", "City", "Birthday", "Sex", "Weight", "Height"]; var data = [ ["bob", "NewYork", "1968/6/8", "man", "80", "180"], ["Betty", "NewYork", "1972/7/3", "woman", "72", "168"], ["Cherry", "Washington", "1986/2/2", "woman", "58", "161"], ["Gary", "NewYork", "1964/3/2", "man", "71", "179"], ["Hunk", "Washington", "1972/8/8", "man", "80", "171"], ["Eva", "Washington", "1993/2/15", "woman", "71", "180"] ]; sheet.tables.addFromDataSource("table1", 1, 1, data); sheet.getRange(-1, 1, -1, 6).width(80); var table = sheet.tables.findByName("table1"); table.setColumnName(0, dataColumns[0]); table.setColumnName(1, dataColumns[1]); table.setColumnName(2, dataColumns[2]); table.setColumnName(3, dataColumns[3]); table.setColumnName(4, dataColumns[4]); table.setColumnName(5, dataColumns[5]); var i, j, cell; for (i = 9; i < 13; i++) { for (j = 3; j < 7; j++) { cell = sheet.getCell(i, j); cell.text(i * j + ""); } } sheet.setFormula(9, 7, "=SUM(D10:G10)"); cell = sheet.getCell(9, 8); cell.text("0.234"); cell.formatter(new GC.Spread.Formatter.GeneralFormatter("0.00%")); sheet.resumePaint(); } function initEvents(spread) { document.getElementById('allowContextMenu').onchange = function (e) { var allowContextMenu = e.target.checked; spread.options.allowContextMenu = allowContextMenu; }; document.getElementById('currentThemes').onchange = function () { var target = document.querySelector('link[href*="gc.spread.sheets"]'); var href = target.attributes["href"].value, pos = href.indexOf("gc.spread.sheets"), item = href.substr(0, pos) + this.value; var head = document.getElementsByTagName('head')[0]; head.removeChild(target) if (item) { addThemeLink(item); } else { spread.refresh(); } }; function addThemeLink(href) { var link = document.createElement('link'); link.type = "text/css"; link.rel = "stylesheet"; link.href = href; link.onload = function () { spread.refresh(); } var header = document.getElementsByTagName('head')[0]; header.appendChild(link); } }
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta name="spreadjs culture" content="zh-cn" /> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets-resources-zh/dist/gc.spread.sheets.resources.zh.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="app.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <div class="sample-tutorial"> <div id="ss" class="sample-spreadsheets"></div> <div class="options-container"> <p>Right click any cell to bring up its context menu. This menu is fully customizable.</p> <div class="sp-demo-childBlock"> <div id="settingsDiv"> <div class="option-row"> <input type="checkbox" id="allowContextMenu" checked="checked"/> <label for="allowContextMenu">Show Context Menu</label> </div> <div class="option-row"> <label for="currentThemes">Select Theme:</label> <select id="currentThemes"> <optgroup label="SpreadJS"> <option value="gc.spread.sheets.css">SpreadJS</option> </optgroup> <optgroup label="Excel2013"> <option value="gc.spread.sheets.excel2013white.css" selected="selected">White</option> <option value="gc.spread.sheets.excel2013lightGray.css">Light Gray</option> <option value="gc.spread.sheets.excel2013darkGray.css">Dark Gray</option> </optgroup> <optgroup label="Excel2016"> <option value="gc.spread.sheets.excel2016colorful.css">Colorful</option> <option value="gc.spread.sheets.excel2016darkGray.css">Dark Gray</option> </optgroup> </select> </div> </div> </div> </div> </div> </body> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: hidden; float: left; } .options-container { float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } .option-row { font-size: 14px; margin-top: 10px; } label { margin-bottom: 6px; } input { padding: 4px 6px; } input[type=button] { margin-top: 6px; } p{ padding:2px 10px; background-color:lavender; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }