사용자 정의 헤더 셀 유형을 만들려면 RowHeader나 ColumnHeader 또는 다른 기본 제공 CellType을 기반으로 하여 사용자 정의 셀 유형을 만듭니다. 예:
사용자 정의 헤더 셀 유형의 경우 다음 메서드를 제공하여 마우스 이벤트를 처리하십시오.
getHitInfo: 메서드에 제공될 적중 정보가 포함된 개체를 가져옵니다.
processMouseDown: 마우스 버튼을 누를 때 수행할 작업을 제공합니다.
processMouseMove: 마우스를 이동할 때 수행할 작업을 제공합니다.
processMouseUp: 마우스 버튼에서 손을 뗄 때 수행할 작업을 제공합니다.
processMouseEnter: 마우스가 영역에 들어올 때 수행할 작업을 제공합니다.
processMouseLeave: 마우스가 영역에서 나갈 때 수행할 작업을 제공합니다.
다음은 getHitInfo 메서드를 사용하는 샘플입니다.
ButtonClicked 이벤트는 getHitInfo 메서드를 재정의한 후 행 및 열 머리글 셀의 확인란, 단추 및 하이퍼링크에 사용할 수 있습니다.
Spread 또는 시트에 바인딩하여 ButtonClicked 이벤트를 처리할 수 있습니다. 예:
var spreadNS = GC.Spread.Sheets;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
};
function initSpread(spread) {
// Define highlight cell types
function HighlightColumnItemsCellType() {
this.RADIUS = 10;
this.HIGHLIGHT_COLOR = "rgb(40, 171, 240)";
this.NORMAL_COLOR = "rgb(128, 255, 255)";
this.HIGHLIGHT_TIP = "Remove highlight.";
this.NORMAL_TIP = "Highlight negative numbers.";
spreadNS.CellTypes.ColumnHeader.apply(this);
}
HighlightColumnItemsCellType.prototype = new spreadNS.CellTypes.ColumnHeader();
HighlightColumnItemsCellType.prototype.paint = function (ctx, value, x, y, width, height, style, context) {
spreadNS.CellTypes.ColumnHeader.prototype.paint.apply(this, arguments);
var tag = context.sheet.getTag(context.row, context.col, context.sheetArea);
var RADIUS = this.RADIUS;
ctx.save();
ctx.beginPath();
ctx.arc(x + width - RADIUS, y + height / 2, RADIUS / 2, 0, Math.PI * 2);
ctx.fillStyle = (tag && tag.color) || this.NORMAL_COLOR;
ctx.fill();
ctx.restore();
};
HighlightColumnItemsCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
var RADIUS = this.RADIUS;
var centerX = cellRect.x + cellRect.width - RADIUS,
centerY = cellRect.y + cellRect.height / 2;
var hitInfo = {x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea, sheet: context.sheet};
if (Math.abs(x - centerX) <= RADIUS && Math.abs(y - centerY) <= RADIUS) {
hitInfo.isReservedLocation = true;
}
return hitInfo;
};
HighlightColumnItemsCellType.prototype.processMouseDown = function (hitInfo) {
this._hideTip();
};
HighlightColumnItemsCellType.prototype.processMouseMove = function (hitInfo) {
if (hitInfo.isReservedLocation) {
var sheet = hitInfo.sheet;
var offset = {
top:sheet.getParent().getHost().offsetTop,
left:sheet.getParent().getHost().offsetLeft
}
var tag = sheet.getTag(hitInfo.row, hitInfo.col, hitInfo.sheetArea);
this._showTip(offset.top + hitInfo.y + 20, offset.left + hitInfo.x + 20, (tag && tag.tip) || this.NORMAL_TIP);
} else {
this._hideTip();
}
};
HighlightColumnItemsCellType.prototype.processMouseUp = function (hitInfo) {
if (hitInfo.isReservedLocation) {
var sheet = hitInfo.sheet;
var tag = sheet.getTag(hitInfo.row, hitInfo.col, hitInfo.sheetArea);
if (!tag) {//first time
tag = {color: this.HIGHLIGHT_COLOR, tip: this.HIGHLIGHT_TIP};
sheet.setTag(hitInfo.row, hitInfo.col, tag, hitInfo.sheetArea);
var style = new spreadNS.Style();
style.foreColor = "red";
var ranges = [new spreadNS.Range(-1, hitInfo.col, -1, 1)];
var rule = sheet.conditionalFormats.addCellValueRule(spreadNS.ConditionalFormatting.ComparisonOperators.lessThan, 0, 0, style, ranges);
tag.rule = rule;
tag.isHighlighed = true;
} else if (!tag.isHighlighed) {
tag.color = this.HIGHLIGHT_COLOR;
tag.tip = this.HIGHLIGHT_TIP;
sheet.conditionalFormats.addRule(tag.rule);
tag.isHighlighed = true;
} else {
tag.color = this.NORMAL_COLOR;
tag.tip = this.NORMAL_TIP;
sheet.conditionalFormats.removeRule(tag.rule);
tag.isHighlighed = false;
}
var offset = {
top:sheet.getParent().getHost().offsetTop,
left:sheet.getParent().getHost().offsetLeft
}
this._showTip(offset.top + hitInfo.y + 20, offset.left + hitInfo.x + 20, (tag && tag.tip) || this.NORMAL_TIP);
}
};
HighlightColumnItemsCellType.prototype.processMouseEnter = function (hitInfo) {
};
HighlightColumnItemsCellType.prototype.processMouseLeave = function (hitInfo) {
this._hideTip();
};
HighlightColumnItemsCellType.prototype._showTip = function (top, left, tip) {
if (!this._tipElement) {
var span = document.createElement("span");
span.style.position = "absolute";
span.style.background = "#EEEEEE";
span.style.border = "1px solid black";
span.style.boxShadow = "5px 5px 5px rgba(0,0,0,0.4)";
span.style.fontSize = "14px";
document.body.insertBefore(span, null);
this._tipElement = span;
}
var tipElement = this._tipElement;
tipElement.textContent = tip;
var spanStyle = tipElement.style;
spanStyle.top = top + "px";
spanStyle.left = left + "px";
};
HighlightColumnItemsCellType.prototype._hideTip = function () {
if (this._tipElement) {
document.body.removeChild(this._tipElement);
this._tipElement = undefined;
}
};
function HighlightRowItemsCellType() {
this.RADIUS = 10;
this.HIGHLIGHT_COLOR = "rgb(40, 171, 240)";
this.NORMAL_COLOR = "rgb(128, 255, 255)";
this.HIGHLIGHT_TIP = "Remove highlight.";
this.NORMAL_TIP = "Highlight negative numbers.";
spreadNS.CellTypes.RowHeader.apply(this);
}
HighlightRowItemsCellType.prototype = new spreadNS.CellTypes.RowHeader();
HighlightRowItemsCellType.prototype.paint = function (ctx, value, x, y, width, height, style, context) {
spreadNS.CellTypes.RowHeader.prototype.paint.apply(this, arguments);
var tag = context.sheet.getTag(context.row, context.col, context.sheetArea);
var RADIUS = this.RADIUS;
ctx.save();
ctx.beginPath();
ctx.arc(x + width - RADIUS, y + height / 2, RADIUS / 2, 0, Math.PI * 2);
ctx.fillStyle = (tag && tag.color) || this.NORMAL_COLOR;
ctx.fill();
ctx.restore();
};
HighlightRowItemsCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
var RADIUS = this.RADIUS;
var centerX = cellRect.x + cellRect.width - RADIUS, centerY = cellRect.y + cellRect.height / 2;
var hitInfo = {x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea, sheet: context.sheet};
if (Math.abs(x - centerX) <= RADIUS && Math.abs(y - centerY) <= RADIUS) {
hitInfo.isReservedLocation = true;
}
return hitInfo;
};
HighlightRowItemsCellType.prototype.processMouseDown = function (hitInfo) {
this._hideTip();
};
HighlightRowItemsCellType.prototype.processMouseMove = function (hitInfo) {
if (hitInfo.isReservedLocation) {
var sheet = hitInfo.sheet;
var offset = {
top:sheet.getParent().getHost().offsetTop,
left:sheet.getParent().getHost().offsetLeft
}
var tag = sheet.getTag(hitInfo.row, hitInfo.col, hitInfo.sheetArea);
this._showTip(offset.top + hitInfo.y + 20, offset.left + hitInfo.x + 20, (tag && tag.tip) || this.NORMAL_TIP);
} else {
this._hideTip();
}
};
HighlightRowItemsCellType.prototype.processMouseUp = function (hitInfo) {
if (hitInfo.isReservedLocation) {
var sheet = hitInfo.sheet;
var tag = sheet.getTag(hitInfo.row, hitInfo.col, hitInfo.sheetArea);
if (!tag) {//first time
tag = {color: this.HIGHLIGHT_COLOR, tip: this.HIGHLIGHT_TIP};
sheet.setTag(hitInfo.row, hitInfo.col, tag, hitInfo.sheetArea);
var style = new spreadNS.Style();
style.foreColor = "red";
var ranges = [new spreadNS.Range(hitInfo.row, -1, 1, -1)];
var rule = sheet.conditionalFormats.addCellValueRule(spreadNS.ConditionalFormatting.ComparisonOperators.lessThan, 0, 0, style, ranges);
tag.rule = rule;
tag.isHighlighed = true;
} else if (!tag.isHighlighed) {
tag.color = this.HIGHLIGHT_COLOR;
tag.tip = this.HIGHLIGHT_TIP;
sheet.conditionalFormats.addRule(tag.rule);
tag.isHighlighed = true;
} else {
tag.color = this.NORMAL_COLOR;
tag.tip = this.NORMAL_TIP;
sheet.conditionalFormats.removeRule(tag.rule);
tag.isHighlighed = false;
}
var offset = {
top:sheet.getParent().getHost().offsetTop,
left:sheet.getParent().getHost().offsetLeft
}
this._showTip(offset.top + hitInfo.y + 20, offset.left + hitInfo.x + 20, (tag && tag.tip) || this.NORMAL_TIP);
}
};
HighlightRowItemsCellType.prototype.processMouseEnter = function (hitInfo) {
};
HighlightRowItemsCellType.prototype.processMouseLeave = function (hitInfo) {
this._hideTip();
};
HighlightRowItemsCellType.prototype._showTip = function (top, left, tip) {
if (!this._tipElement) {
var span = document.createElement("span");
span.style.position = "absolute";
span.style.background = "#EEEEEE";
span.style.border = "1px solid black";
span.style.boxShadow = "5px 5px 5px rgba(0,0,0,0.4)";
span.style.fontSize = "14px";
document.body.insertBefore(span, null);
this._tipElement = span;
}
var tipElement = this._tipElement;
tipElement.textContent = tip;
var spanStyle = tipElement.style;
spanStyle.top = top + "px";
spanStyle.left = left + "px";
};
HighlightRowItemsCellType.prototype._hideTip = function () {
if (this._tipElement) {
document.body.removeChild(this._tipElement);
this._tipElement = undefined;
}
};
// Define button cell type
function TopItemsCellType(count) {
spreadNS.CellTypes.Button.apply(this);
count = +count || 10;
if (!count || isNaN(count) || count < 0) {
count = 10;
}
this.count = count;
this.text("Top " + count);
}
TopItemsCellType.prototype = new spreadNS.CellTypes.Button();
TopItemsCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
var self = this;
var leftX = cellRect.x + self.marginLeft(),
rightX = cellRect.x + cellRect.width - self.marginRight(),
topY = cellRect.y + self.marginTop(),
bottomY = cellRect.y + cellRect.height - self.marginBottom();
var info = {x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea, sheet: context.sheet};
if (leftX <= x && x <= rightX && topY <= y && y <= bottomY) {
info.isReservedLocation = true;
}
return info;
};
// Define checkbox cell type
function HeaderCheckBoxCellType(value) {
spreadNS.CellTypes.CheckBox.apply(this);
value = +value || 100;
if (!value || isNaN(value) || value < 0) {
value = 100;
}
this.value = value;
this.caption(">" + value);
}
HeaderCheckBoxCellType.prototype = new spreadNS.CellTypes.CheckBox();
var basePaint = spreadNS.CellTypes.CheckBox.prototype.paint;
HeaderCheckBoxCellType.prototype.paint = function (ctx, value, x, y, width, height, style, context) {
var tag = !!(context.sheet.getTag(context.row, context.col, context.sheetArea) || false);
basePaint.apply(this, [ctx, tag, x, y, width, height, style, context]);
};
HeaderCheckBoxCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
if (context) {
return {x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea, isReservedLocation: true, sheet: context.sheet};
}
return null;
};
HeaderCheckBoxCellType.prototype.createEditorElement = function(){
return null;
}
HeaderCheckBoxCellType.prototype.processMouseDown = function (hitInfo) {
this._isMouseDown = true;
};
HeaderCheckBoxCellType.prototype.processMouseUp = function (hitInfo) {
if (this._isMouseDown) {
this.doFilter(hitInfo);
this._isMouseDown = false;
}
return true;
};
HeaderCheckBoxCellType.prototype.doFilter = function (hitInfo) {
var value = this.value, sheet = hitInfo.sheet, row = hitInfo.row, col = hitInfo.col, sheetArea = hitInfo.sheetArea;
var tag = sheet.getTag(row, col, sheetArea);
sheet.setTag(row, col, !tag, sheetArea);
var rowFilter = new spreadNS.Filter.HideRowFilter(new spreadNS.Range(-1, col, -1, 1));
sheet.rowFilter(rowFilter);
rowFilter.filterButtonVisible(false);
var condition = new spreadNS.ConditionalFormatting.Condition(spreadNS.ConditionalFormatting.ConditionType.numberCondition, {
compareType: spreadNS.ConditionalFormatting.GeneralComparisonOperators.greaterThan,
expected: value
});
rowFilter.addFilterItem(col, condition);
if (!tag) {
rowFilter.filter();
} else {
rowFilter.unfilter();
}
};
// Define hyperlink cell type
function SortHyperlinkCellType() {
spreadNS.CellTypes.HyperLink.apply(this);
this.text("Sort");
}
SortHyperlinkCellType.prototype = new spreadNS.CellTypes.HyperLink();
SortHyperlinkCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
if (context) {
return {
x: x,
y: y,
row: context.row,
col: context.col,
cellRect: cellRect,
cellStyle: cellStyle,
sheetArea: context.sheetArea,
isReservedLocation: true,
sheet: context.sheet
};
}
return null;
};
SortHyperlinkCellType.prototype.processMouseDown = function (hitInfo) {
};
SortHyperlinkCellType.prototype.processMouseMove = function (hitInfo) {
};
SortHyperlinkCellType.prototype.processMouseUp = function (hitInfo) {
var sheet = hitInfo.sheet, sheetArea = hitInfo.sheetArea,
row = hitInfo.row, col = hitInfo.col;
var tag = !(sheet.getTag(row, col, sheetArea) || false);
sheet.setTag(row, col, tag, sheetArea);
sheet.sortRange(0, 0, sheet.getRowCount(), sheet.getColumnCount(), true, [{
index: col,
ascending: tag
}]);
};
SortHyperlinkCellType.prototype.processMouseEnter = function (hitInfo) {
};
SortHyperlinkCellType.prototype.processMouseLeave = function (hitInfo) {
};
var rowCount = 50, columnCount = 20;
var sheet = spread.getSheet(0);
sheet.suspendPaint();
sheet.setRowCount(rowCount);
sheet.setColumnCount(columnCount);
sheet.setColumnWidth(0, 60, spreadNS.SheetArea.rowHeader);
fillSampleData(sheet, new spreadNS.Range(0, 0, rowCount, columnCount));
sheet.setCellType(0, 1, new HighlightColumnItemsCellType(), spreadNS.SheetArea.colHeader);
sheet.setCellType(0, 3, new TopItemsCellType(10), spreadNS.SheetArea.colHeader);
sheet.setCellType(0, 5, new HeaderCheckBoxCellType(120), spreadNS.SheetArea.colHeader);
sheet.setCellType(0, 7, new SortHyperlinkCellType(), spreadNS.SheetArea.colHeader);
sheet.setCellType(9, 0, new HighlightRowItemsCellType(), spreadNS.SheetArea.rowHeader);
sheet.resumePaint();
spread.bind(spreadNS.Events.ButtonClicked, function (e, args) {
var sheet = args.sheet, sheetArea = args.sheetArea,
row = args.row, col = args.col,
tag = sheet.getTag(row, col, sheetArea),
cellType = sheet.getCellType(row, col, sheetArea);
if (cellType instanceof TopItemsCellType) {
var count = cellType.count;
sheet.setTag(row, col, !tag, sheetArea);
var range = new spreadNS.Range(-1, col, -1, 1);
var rowFilter = new spreadNS.Filter.HideRowFilter(range);
sheet.rowFilter(rowFilter);
rowFilter.filterButtonVisible(false);
var condition = new spreadNS.ConditionalFormatting.Condition(spreadNS.ConditionalFormatting.ConditionType.top10Condition, {
type: spreadNS.ConditionalFormatting.Top10ConditionType.top,
expected: count
});
rowFilter.addFilterItem(col, condition);
if (!tag) {
rowFilter.filter();
} else {
rowFilter.unfilter();
}
}
});
}
;
function fillSampleData(sheet, range) {
for (var i = 0; i < range.rowCount; i++) {
for (var j = 0; j < range.colCount; j++) {
sheet.setValue(range.row + i, range.col + j, Math.ceil(Math.random() * 300) - 100);
}
}
}
;
<!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%;border: 1px solid gray;"></div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
