Dropdowns provide developers the ability to add a drop-down menu with specific properties to cells in a workbook. These drop-down menus don't require any extra code other than simply specifying which one to use for the drop-down menu.
SpreadJS now has 8 different kinds of drop-downs, and this demo shows how to use the Workflow List.
Before opening the Workflow List, you need to set the options data in cell's style.
You can use Workflow List drop-down like the following code :
The option of Workflow List should follow the structure like this :
var spreadNS = GC.Spread.Sheets;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
};
function initSpread(spread) {
let sheet = spread.getSheet(0);
sheet.suspendPaint();
// -------------------- WorkFlow ---------------------
let style = new GC.Spread.Sheets.Style();
style.cellButtons = [
{
imageType: GC.Spread.Sheets.ButtonImageType.dropdown,
command: "openWorkflowList",
useButtonStyle: true,
}
];
style.dropDowns = [
{
type: GC.Spread.Sheets.DropDownType.workflowList,
option: {
items: [
{ value: "New", transitions: [1] },
{ value: "Open",transitions: [0,2,3,5] },
{ value: "In Progress", transitions: [1, 3, 5] },
{ value: "Resolved", transitions: [5, 4] },
{ value: "Reopened",transitions: [5, 3, 2] },
{ value: "Closed", transitions: [4] },
]
}
}
];
sheet.setText(4, 4, "Workflow List");
sheet.setStyle(5, 4, style);
sheet.resumePaint();
spread.commandManager().execute({cmd:"openWorkflowList",row:5,col:4,sheetName:"Sheet1"});
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.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" style="width:100%; height: 100%"></div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}