Base 상속을 통해, 그리고 paint, createEditorElement, getEditorValue 등과 같은 필요한 메서드를 구현하여 셀 유형을 사용자 정의할 수 있습니다. 그 후에는 사용자 정의 cellType을 사용할 수 있습니다. 예:
var spreadNS = GC.Spread.Sheets;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
};
//Custom Cell Type
function FivePointedStarCellType() {
this.size = 10;
}
FivePointedStarCellType.prototype = new spreadNS.CellTypes.Base();
FivePointedStarCellType.prototype.paint = function (ctx, value, x, y, w, h, style, context) {
if (!ctx) {
return;
}
ctx.save();
// draw inside the cell's boundary
ctx.rect(x, y, w, h);
ctx.clip();
ctx.beginPath();
if (value) {
ctx.fillStyle = "orange";
} else {
ctx.fillStyle = "gray";
}
var size = this.size;
var dx = x + w / 2;
var dy = y + h / 2;
ctx.beginPath();
var dig = Math.PI / 5 * 4;
ctx.moveTo(dx + Math.sin(0 * dig) * size, dy + Math.cos(0 * dig) * size);
for (var i = 1; i < 5; i++) {
ctx.lineTo(dx + Math.sin(i * dig) * size, dy + Math.cos(i * dig) * size);
}
ctx.closePath();
ctx.fill();
ctx.restore();
};
FivePointedStarCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
var xm = cellRect.x + cellRect.width / 2,
ym = cellRect.y + cellRect.height / 2,
size = 10;
var info = { x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea };
if (xm - size <= x && x <= xm + size && ym - size <= y && y <= ym + size) {
info.isReservedLocation = true;
}
return info;
};
FivePointedStarCellType.prototype.processMouseUp = function (hitInfo) {
var sheet = hitInfo.sheet;
if (sheet && hitInfo.isReservedLocation) {
var row = hitInfo.row, col = hitInfo.col, sheetArea = hitInfo.sheetArea;
var newValue = !sheet.getValue(row, col, sheetArea);
var spread = sheet.getParent();
spread.commandManager().execute({cmd: "editCell", sheetName: sheet.name(), row: row, col: col, newValue: newValue});
return true;
}
return false;
};
function FullNameCellType() {
}
FullNameCellType.prototype = new spreadNS.CellTypes.Base();
FullNameCellType.prototype.paint = function (ctx, value, x, y, w, h, style, options) {
if (value) {
spreadNS.CellTypes.Base.prototype.paint.apply(this, [ctx, value.firstName + "." + value.lastName, x, y, w, h, style, options]);
}
};
FullNameCellType.prototype.updateEditor = function(editorContext, cellStyle, cellRect) {
if (editorContext) {
editorContext.style.width=cellRect.width;
editorContext.style.height=100;
return {height: 100};
}
};
FullNameCellType.prototype.createEditorElement = function () {
var div = document.createElement("div");
div.setAttribute("gcUIElement", "gcEditingInput");
div.style.backgroundColor= "white";
div.style.overflow= "hidden";
var span1 = document.createElement('span');
span1.style.display = "block";
var span2 = document.createElement("span");
span2.style.display = "block";
var input1 = document.createElement("input");
var input2 = document.createElement("input");
var type = document.createAttribute('type');
type.nodeValue="text";
var clonedType = type.cloneNode(true);
input1.setAttributeNode(type);
input2.setAttributeNode(clonedType);
div.appendChild(span1);
div.appendChild(input1);
div.appendChild(span2);
div.appendChild(input2);
return div;
};
FullNameCellType.prototype.getEditorValue = function (editorContext) {
if (editorContext && editorContext.children.length === 4) {
var input1 = editorContext.children[1];
var firstName = input1.value;
var input2 = editorContext.children[3];
var lastName = input2.value;
return { firstName: firstName, lastName: lastName };
}
};
FullNameCellType.prototype.setEditorValue = function (editorContext, value) {
if (editorContext && editorContext.children.length === 4) {
var span1 = editorContext.children[0];
span1.innerHTML="First Name:";
var span2 = editorContext.children[2];
span2.innerHTML="Last Name:";
if (value) {
var input1 = editorContext.children[1];
input1.value=value.firstName;
var input2 = editorContext.children[3];
input2.value=value.lastName;
}
}
};
FullNameCellType.prototype.isReservedKey = function (e) {
//cell type handle tab key by itself
return (e.keyCode === GC.Spread.Commands.Key.tab && !e.ctrlKey && !e.shiftKey && !e.altKey);
};
FullNameCellType.prototype.isEditingValueChanged = function(oldValue, newValue) {
if (newValue.firstName != oldValue.firstName || newValue.lastName != oldValue.lastName) {
return true;
}
return false;
};
function initSpread(spread) {
var sheet = spread.getSheet(0);
sheet.suspendPaint();
sheet.setColumnWidth(0, 100);
sheet.setColumnWidth(1, 170);
var columnInfo = [
{ name: "result", displayName: "Result", cellType: new FivePointedStarCellType(), size: 50 },
{ name: "person", displayName: "Person", cellType: new FullNameCellType(), size: 170 }
];
var source = [
{ result: true, person: {firstName:"LeBron",lastName:"James"}},
{ result: false, person: { firstName: "Chris", lastName: "Bosh" } },
{ result: true, person: { firstName: "Dwyane", lastName: "Wade" } },
{ result: false, person: { firstName: "Mike", lastName: "Miller" } },
{ result: true, person: { firstName: "Mike", lastName: "Miller" } },
{ result: true, person: { firstName: "Udonis", lastName: "Haslem" } },
{ result: true, person: { firstName: "Mario", lastName: "Chalmers" } },
{ result: true, person: { firstName: "Joel", lastName: "Anthony" } },
{ result: false, person: { firstName: "Shane", lastName: "Battier" } },
{ result: false, person: { firstName: "Ray", lastName: "Allen" } },
{ result: true, person: { firstName: "James", lastName: "Jones" } },
{ result: false, person: { firstName: "Rashard", lastName: "Lewis" } },
{ result: true, person: { firstName: "Norris", lastName: "Cole" } },
{ result: true, person: { firstName: "Chris", lastName: "Andersen" } },
{ result: false, person: { firstName: "Jarvis", lastName: "Varnado" } },
{ result: true, person: { firstName: "Juwan", lastName: "Howard" } },
];
sheet.setDataSource(source);
sheet.bindColumns(columnInfo);
sheet.resumePaint();
};
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta name="spreadjs culture" content="ko-kr"/>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script>
<script src="$DEMOROOT$/ko/purejs/node_modules/@mescius/spread-sheets-resources-ko/dist/gc.spread.sheets.resources.ko.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;
}
