SpreadJS允许您通过拖动行头或列头来移动行或列。
首先选择行头或列头，然后拖动所选的行头或列头以移动行或列：
用户可以通过以下API指定如何允许拖动行列头移动：
GC.Spread.Sheets.AllowDragHeaderToMove中的可用选项：
none：不允许拖动头移动。
column：只允许移动列头。
row：只允许移动行头。
both：允许移动列头和行头。
window.onload = async () => {
const loadingTip = addLoadingTip();
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
const res = await fetch('$DEMOROOT$/zh/sample/features/worksheet/drag-header-to-move/spread.json');
await spread.fromJSON(await res.json());
spread.options.allowDragHeaderToMove = GC.Spread.Sheets.AllowDragHeaderToMove.none;
loadingTip.remove();
/*
* Show or hide the column header.
*/
_getElementById("allowDragHeaderToMove").addEventListener('change',function (e) {
spread.options.allowDragHeaderToMove = e.target.value;
});
}
function addLoadingTip() {
const div = document.createElement('div');
div.style.position = 'absolute';
div.style.inset = '0';
div.style.display = 'flex';
div.style.alignItems = 'center';
div.style.justifyContent = 'center';
div.style.background = 'white';
div.style.zIndex = '100';
div.textContent = 'Loading data from server ...';
document.body.appendChild(div);
return div;
}
function _getElementById(id) {
return document.getElementById(id);
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="spreadjs culture" content="zh-cn" />
<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">
<p>First select the row or column headers, then drag the selected row or column headers to move the rows or columns.</p>
</div>
<hr>
<div class="option-row">
<p>Set the options below to specify how to allow drag header to move.</p>
</div>
<div class="option-row">
<label for="allowDragHeaderToMove" class="label">Drag header to move:</label>
<select id="allowDragHeaderToMove" >
<option value="0" selected>None</option>
<option value="1">Column</option>
<option value="2">Row</option>
<option value="3">Both</option>
</select>
</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;
padding: 5px;
margin-top: 10px;
}
label {
margin-bottom: 6px;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
