以下行为会影响到标签：
如果剪切复制或者拖拽剪切这些行为发生了，标签的数据就会跟着单元格一起移动。
如果复制粘贴或者拖动填充这些行为发生了，那么标签的数据就会被复制。如果标签的数据类型是复杂的类型，那么这个复杂类型的数据就会被克隆。
当这些影响标签的动作发生后，这些动作是可以被撤销和恢复的。
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 1});
initSpread(spread);
};
function initSpread(spread) {
var spreadNS = GC.Spread.Sheets,
sheet = spread.sheets[0];
sheet.suspendPaint();
// set drag fill type to CopyCells in order to demo tag will be copied
spread.options.defaultDragFillType = spreadNS.Fill.AutoFillType.copyCells;
sheet.setArray(3, 1, [["a", 1], ["b", 2], ["c", 3]]);
sheet.setTag(3, 1, "Tag for 'a'");
sheet.getCell(3, 1).backColor("#E3E3E3");
sheet.setTag(4, 2, "Number tag");
sheet.getCell(4, 2).backColor("#E3E3E3");
sheet.setTag(4, 1, {row: 12, column: 2});
sheet.getCell(4, 1).backColor("#E3E3E3");
sheet.setTag(5, 2, new Date(Date.UTC(2014, 7, 12)));
sheet.getCell(5, 2).backColor("#E3E3E3");
sheet.bind(spreadNS.Events.EnterCell, function () {
var tag = sheet.getTag(sheet.getActiveRowIndex(), sheet.getActiveColumnIndex());
if (tag == null) {
document.getElementById('txtTag').value = "";
}
else if (typeof tag === "string") {
document.getElementById('txtTag').value = tag;
} else {
document.getElementById('txtTag').value = JSON.stringify(tag);
}
});
sheet.resumePaint();
}
<!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">
<div class="option-row">
<label for="txtTag">Selected Cell Tag: </label>
<input type="text" id="txtTag" style="width: 200px" />
</div>
<p style="background-color:#F4F8EB;padding: 4px;">
Select a cell, highlighted above, to get its cell tag using a custom string format. You can also copy
and paste a cell with tag.<br />
Note: the defaultDragFillType is set to copyCells in this demo.
</p>
</div>
</div>
</body>
</html>
.sample {
position: relative;
height: 100%;
overflow: auto;
}
.sample::after {
display: block;
content: "";
clear: both;
}
.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;
padding: 5px;
margin-top: 10px;
}
label {
display: inline-block;
margin-right: 6px;
}
input {
padding: 4px;
margin: 0 4px 4px 0;
}
p {
background-color: #F4F8EB;
padding: 4px;
}
p span {
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
