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", "New York", "1968/6/8", "M", "80", "180"],
["Betty", "New York", "1972/7/3", "F", "72", "168"],
["Cherry", "Washington", "1986/2/2", "F", "58", "161"],
["Gary", "New York", "1964/3/2", "M", "71", "179"],
["Hunk", "Washington", "1972/8/8", "M", "80", "171"],
["Eva", "Washington", "1993/2/15", "F", "71", "180"]
];
sheet.tables.addFromDataSource("table1", 1, 1, data, GC.Spread.Sheets.Tables.TableThemes.medium7);
sheet.getRange(-1, 1, -1, 6).width(80);
sheet.getRange(2, 3, 6, 1).formatter("mm-dd-yyyy");
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]);
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 header = document.getElementsByTagName('head')[0];
var target = document.querySelector('link[href*="gc.spread.sheets"]');
var href = target.href,
pos = href.indexOf('gc.spread.sheets'),
item = href.substr(0, pos) + this.value;
header.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-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/dist/gc.spread.sheets.all.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/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>
<option value="gc.spread.sheets.excel2016black.css">Black</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:#F4F8EB;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}