Cell

Cell class

Encapsulates the object that represents a single Workbook cell.

class Cell;

Example

const { Workbook, Color, TextAlignmentType } = require("aspose.cells.node");

var excel = new Workbook();
var cells = excel.getWorksheets().get(0).getCells();

//Put a string into a cell
var cell = cells.get(0, 0);
cell.putValue("Hello");
var first = cell.getStringValue();
//Put an integer into a cell
cell = cells.get("B1");
cell.putValue(12);
var second = cell.getIntValue();
//Put a double into a cell
cell = cells.get(0, 2);
cell.putValue(-1.234);
var third = cell.getDoubleValue();
//Put a formula into a cell
cell = cells.get("D1");
cell.setFormula("=B1 + C1");
//Put a combined formula: "sum(average(b1,c1), b1)" to cell at b2
cell = cells.get("b2");
cell.setFormula("=sum(average(b1,c1), b1)");

//Set style of a cell
var style = cell.getStyle();
//Set background color
style.setBackgroundColor(new Color(0xff, 0xff, 0));
//Set format of a cell
style.getFont().setName("Courier New");
style.setVerticalAlignment(TextAlignmentType.Top);
cell.setStyle(style);

Methods

Method	Description
getWorksheet()	Gets the parent worksheet.
getDateTimeValue()	Gets the DateTime value contained in the cell.
getRow()	Gets row number (zero based) of the cell.
getColumn()	Gets column number (zero based) of the cell.
isFormula()	Represents if the specified cell contains formula.
getType()	Represents cell value type.
getName()	Gets the name of the cell.
isErrorValue()	Checks if the value of this cell is an error.
isNumericValue()	Indicates whether the value of this cell is numeric(int, double and datetime)
getStringValue()	Gets the string value contained in the cell. If the type of this cell is string, then return the string value itself. For other cell types, the formatted string value (formatted with the specified style of this cell) will be returned. The formatted cell value is same with what you can get from excel when copying a cell as text(such as copying cell to text editor or exporting to csv).
getNumberCategoryType()	Represents the category type of this cell’s number formatting.
getDisplayStringValue()	Gets the formatted string value of this cell by cell’s display style.
getIntValue()	Gets the integer value contained in the cell.
getDoubleValue()	Gets the double value contained in the cell.
getFloatValue()	Gets the float value contained in the cell.
getBoolValue()	Gets the boolean value contained in the cell.
getHasCustomStyle()	Indicates whether this cell has custom style settings(different from the default one inherited from corresponding row, column, or workbook).
getSharedStyleIndex()	Gets cell’s shared style index in the style pool.
getFormula()	Gets or sets a formula of the Cell.
setFormula(string)	Gets or sets a formula of the Cell.
getFormulaLocal()	Get the locale formatted formula of the cell.
setFormulaLocal(string)	Get the locale formatted formula of the cell.
getR1C1Formula()	Gets or sets a R1C1 formula of the Cell.
setR1C1Formula(string)	Gets or sets a R1C1 formula of the Cell.
getContainsExternalLink()	Indicates whether this cell contains an external link. Only applies when the cell is a formula cell.
isArrayHeader()	Indicates the cell’s formula is an array formula and it is the first cell of the array.
isDynamicArrayFormula()	Indicates whether the cell’s formula is dynamic array formula(true) or legacy array formula(false).
isArrayFormula()	Indicates whether the cell formula is an array formula.
isSharedFormula()	Indicates whether the cell formula is part of shared formula.
isTableFormula()	Indicates whether this cell is part of table formula.
getValue()	Gets/sets the value contained in this cell.
setValue(object)	Gets/sets the value contained in this cell.
isStyleSet()	Indicates if the cell’s style is set. If return false, it means this cell has a default cell format.
isMerged()	Checks if a cell is part of a merged range or not.
getComment()	Gets the comment of this cell.
getHtmlString()	Gets and sets the html string which contains data and some formats in this cell.
setHtmlString(string)	Gets and sets the html string which contains data and some formats in this cell.
isCheckBoxStyle()	Indicates whether setting this cell as a check box.
setIsCheckBoxStyle(boolean)	Indicates whether setting this cell as a check box.
getEmbeddedImage()	Gets and sets the embeddedn image in the cell.
setEmbeddedImage(number[])	Gets and sets the embeddedn image in the cell.
calculate(CalculationOptions)	Calculates the formula of the cell.
putValue(boolean)	Puts a boolean value into the cell.
putValue(number)	Puts an integer value into the cell.
putValue(number)	Puts a double value into the cell.
putValue(string, boolean, boolean)	Puts a value into the cell, if appropriate the value will be converted to other data type and cell’s number format will be reset.
putValue(string, boolean)	Puts a string value into the cell and converts the value to other data type if appropriate.
putValue(string)	Puts a string value into the cell.
putValue(Date)	Puts a DateTime value into the cell.
putValue(object)	Puts an object value into the cell.
getStringValue(CellValueFormatStrategy)	Gets the string value by specific formatted strategy.
getWidthOfValue()	Gets the width of the value in unit of pixels.
getHeightOfValue()	Gets the height of the value in unit of pixels.
getDisplayStyle()	Gets the display style of the cell. If this cell is also affected by other settings such as conditional formatting, list objects, etc., then the display style may be different from cell.GetStyle().
getDisplayStyle(boolean)	Gets the display style of the cell. If the cell is conditional formatted, the display style is not same as the cell.GetStyle().
getFormatConditions()	Gets format conditions which applies to this cell.
getStyle()	Gets the cell style.
getStyle(boolean)	If checkBorders is true, check whether other cells’ borders will effect the style of this cell.
setStyle(Style)	Sets the cell style.
setStyle(Style, boolean)	Apply the changed property of style to the cell.
setStyle(Style, StyleFlag)	Apply the cell style based on flags.
setFormula(string, object)	Set the formula and the value(calculated result) of the formula.
setFormula(string, FormulaParseOptions)	Set the formula and the value(calculated result) of the formula.
setFormula(string, FormulaParseOptions, object)	Set the formula and the value(calculated result) of the formula.
getFormula(boolean, boolean)	Get the formula of this cell.
setArrayFormula(string, number, number)	Sets an array formula(legacy array formula entered via CTRL+SHIFT+ENTER in ms excel) to a range of cells.
setArrayFormula(string, number, number, FormulaParseOptions)	Sets an array formula to a range of cells.
setArrayFormula(string, number, number, FormulaParseOptions, object[][])	Sets an array formula to a range of cells.
setSharedFormula(string, number, number)	Sets shared formulas to a range of cells.
setSharedFormula(string, number, number, FormulaParseOptions)	Sets shared formulas to a range of cells.
setSharedFormula(string, number, number, FormulaParseOptions, object[][])	Sets shared formulas to a range of cells.
getPrecedents()	Gets all references appearing in this cell’s formula.
getDependents(boolean)	Get all cells whose formula references to this cell directly.
getPrecedentsInCalculation()	Gets all precedents(reference to cells in current workbook) used by this cell’s formula while calculating it.
getDependentsInCalculation(boolean)	Gets all cells whose calculated result depends on this cell.
getArrayRange()	Gets the array range if the cell’s formula is an array formula.
setDynamicArrayFormula(string, FormulaParseOptions, boolean)	Sets dynamic array formula and make the formula spill into neighboring cells if possible.
setDynamicArrayFormula(string, FormulaParseOptions, object[][], boolean, boolean)	Sets dynamic array formula and make the formula spill into neighboring cells if possible.
setDynamicArrayFormula(string, FormulaParseOptions, object[][], boolean, boolean, CalculationOptions)	Sets dynamic array formula and make the formula spill into neighboring cells if possible.
setTableFormula(number, number, string, string, object[][])	Create two-variable data table for given range starting from this cell.
setTableFormula(number, number, string, boolean, object[][])	Create one-variable data table for given range starting from this cell.
setTableFormula(number, number, number, number, number, number, object[][])	Create two-variable data table for given range starting from this cell.
setTableFormula(number, number, number, number, boolean, object[][])	Create one-variable data table for given range starting from this cell.
removeArrayFormula(boolean)	Remove array formula.
copy(Cell)	Copies data from a source cell.
characters(number, number)	Returns a Characters object that represents a range of characters within the cell text.
replace(string, string, ReplaceOptions)	Replace text of the cell with options.
insertText(number, string)	Insert some characters to the cell. If the cell is rich formatted, this method could keep the original formatting.
isRichText()	Indicates whether the string value of this cell is a rich formatted text.
getCharacters()	Returns all Characters objects that represents a range of characters within the cell text.
getCharacters(boolean)	Returns all Characters objects that represents a range of characters within the cell text.
setCharacters(FontSetting[])	Sets rich text format of the cell.
getMergedRange()	Returns a Range object which represents a merged range.
getHtmlString(boolean)	Gets the html string which contains data and some formats in this cell.
toString()	Returns a string represents the current Cell object.
toJson()	Convert Cell to JSON struct data.
equals(object)	Checks whether this object refers to the same cell with another.
equals(Cell)	Checks whether this object refers to the same cell with another cell object.
getHashCode()	Serves as a hash function for a particular type.
getConditionalFormattingResult()	Get the result of the conditional formatting.
getValidation()	Gets the validation applied to this cell.
getValidationValue()	Gets the value of validation which applied to this cell.
getTable()	Gets the table which contains this cell.
dispose()
isNull()	Checks whether the implementation object is null.

getWorksheet()

Gets the parent worksheet.

getWorksheet() : Worksheet;

Returns

Worksheet

getDateTimeValue()

Gets the DateTime value contained in the cell.

getDateTimeValue() : Date;

getRow()

Gets row number (zero based) of the cell.

getRow() : number;

getColumn()

Gets column number (zero based) of the cell.

getColumn() : number;

isFormula()

Represents if the specified cell contains formula.

isFormula() : boolean;

getType()

Represents cell value type.

getType() : CellValueType;

Returns

CellValueType

getName()

Gets the name of the cell.

getName() : string;

Remarks

A cell name includes its column letter and row number. For example, the name of a cell in row 0 and column 0 is A1.

isErrorValue()

Checks if the value of this cell is an error.

isErrorValue() : boolean;

Remarks

Also applies to formula cell to check whether the calculated result is an error.

isNumericValue()

Indicates whether the value of this cell is numeric(int, double and datetime)

isNumericValue() : boolean;

Remarks

Also applies to formula cell to check the calculated result

getStringValue()

Gets the string value contained in the cell. If the type of this cell is string, then return the string value itself. For other cell types, the formatted string value (formatted with the specified style of this cell) will be returned. The formatted cell value is same with what you can get from excel when copying a cell as text(such as copying cell to text editor or exporting to csv).

getStringValue() : string;

getNumberCategoryType()

Represents the category type of this cell’s number formatting.

getNumberCategoryType() : NumberCategoryType;

Returns

NumberCategoryType

Remarks

When cell’s formatting pattern is combined with conditional formatting patterns, then the returned type is corresponding to the part which is used for current value of this cell. For example, if the formatting pattern for this cell is “#,##0;(#,##0);”-";@", then when cell’s value is numeric and not 0, the returned type is NumberCategoryType.Number; When cell’s value is 0 or not numeric value, the returned type is NumberCategoryType.Text.

getDisplayStringValue()

Gets the formatted string value of this cell by cell’s display style.

getDisplayStringValue() : string;

getIntValue()

Gets the integer value contained in the cell.

getIntValue() : number;

getDoubleValue()

Gets the double value contained in the cell.

getDoubleValue() : number;

getFloatValue()

Gets the float value contained in the cell.

getFloatValue() : number;

getBoolValue()

Gets the boolean value contained in the cell.

getBoolValue() : boolean;

getHasCustomStyle()

Indicates whether this cell has custom style settings(different from the default one inherited from corresponding row, column, or workbook).

getHasCustomStyle() : boolean;

getSharedStyleIndex()

Gets cell’s shared style index in the style pool.

getSharedStyleIndex() : number;

getFormula()

Gets or sets a formula of the Cell.

getFormula() : string;

Remarks

A formula string always begins with an equal sign (=). And please always use comma(,) as parameters delimiter, such as “=SUM(A1, E1, H2)”.

setFormula(string)

Gets or sets a formula of the Cell.

setFormula(value: string) : void;

Parameters:

Parameter	Type	Description
value	string	The value to set.

Remarks

A formula string always begins with an equal sign (=). And please always use comma(,) as parameters delimiter, such as “=SUM(A1, E1, H2)”.

Example

const { Workbook } = require("aspose.cells.node");

var excel = new Workbook();
var cells = excel.getWorksheets().get(0).getCells();
cells.get("B6").setFormula("=SUM(B2:B5, E1) + sheet2!A1");

getFormulaLocal()

Get the locale formatted formula of the cell.

getFormulaLocal() : string;

setFormulaLocal(string)

Get the locale formatted formula of the cell.

setFormulaLocal(value: string) : void;

Parameters:

Parameter	Type	Description
value	string	The value to set.

getR1C1Formula()

Gets or sets a R1C1 formula of the Cell.

getR1C1Formula() : string;

setR1C1Formula(string)

Gets or sets a R1C1 formula of the Cell.

setR1C1Formula(value: string) : void;

Parameters:

Parameter	Type	Description
value	string	The value to set.

getContainsExternalLink()

Indicates whether this cell contains an external link. Only applies when the cell is a formula cell.

getContainsExternalLink() : boolean;

isArrayHeader()

Indicates the cell’s formula is an array formula and it is the first cell of the array.

isArrayHeader() : boolean;

isDynamicArrayFormula()

Indicates whether the cell’s formula is dynamic array formula(true) or legacy array formula(false).

isDynamicArrayFormula() : boolean;

isArrayFormula()

Indicates whether the cell formula is an array formula.

isArrayFormula() : boolean;

isSharedFormula()

Indicates whether the cell formula is part of shared formula.

isSharedFormula() : boolean;

isTableFormula()

Indicates whether this cell is part of table formula.

isTableFormula() : boolean;

getValue()

Gets/sets the value contained in this cell.

getValue() : object;

Remarks

Possible type:

null,

Boolean,

DateTime,

Double,

Integer

String.

For int value, it may be returned as an Integer object or a Double object. And there is no guarantee that the returned value will be kept as the same type of object always.

setValue(object)

Gets/sets the value contained in this cell.

setValue(value: object) : void;

Parameters:

Parameter	Type	Description
value	object	The value to set.

Remarks

Possible type:

null,

Boolean,

DateTime,

Double,

Integer

String.

For int value, it may be returned as an Integer object or a Double object. And there is no guarantee that the returned value will be kept as the same type of object always.

isStyleSet()

Indicates if the cell’s style is set. If return false, it means this cell has a default cell format.

isStyleSet() : boolean;

isMerged()

Checks if a cell is part of a merged range or not.

isMerged() : boolean;

getComment()

Gets the comment of this cell.

getComment() : Comment;

Returns

Comment

Remarks

If there is no comment applies to the cell, returns null.

getHtmlString()

Gets and sets the html string which contains data and some formats in this cell.

getHtmlString() : string;

setHtmlString(string)

Gets and sets the html string which contains data and some formats in this cell.

setHtmlString(value: string) : void;

Parameters:

Parameter	Type	Description
value	string	The value to set.

isCheckBoxStyle()

Indicates whether setting this cell as a check box.

isCheckBoxStyle() : boolean;

setIsCheckBoxStyle(boolean)

Indicates whether setting this cell as a check box.

setIsCheckBoxStyle(value: boolean) : void;

Parameters:

Parameter	Type	Description
value	boolean	The value to set.

getEmbeddedImage()

Gets and sets the embeddedn image in the cell.

getEmbeddedImage() : number[];

Returns

number[]

setEmbeddedImage(number[])

Gets and sets the embeddedn image in the cell.

setEmbeddedImage(value: number[]) : void;

Parameters:

Parameter	Type	Description
value	number[]	The value to set.

calculate(CalculationOptions)

Calculates the formula of the cell.

calculate(options: CalculationOptions) : void;

Parameters:

Parameter	Type	Description
options	CalculationOptions	Options for calculation

putValue(boolean)

Puts a boolean value into the cell.

putValue(boolValue: boolean) : void;

Parameters:

Parameter	Type	Description
boolValue	boolean

putValue(number)

Puts an integer value into the cell.

putValue(intValue: number) : void;

Parameters:

Parameter	Type	Description
intValue	number	Input value

putValue(number)

Puts a double value into the cell.

putValue(doubleValue: number) : void;

Parameters:

Parameter	Type	Description
doubleValue	number	Input value

putValue(string, boolean, boolean)

Puts a value into the cell, if appropriate the value will be converted to other data type and cell’s number format will be reset.

putValue(stringValue: string, isConverted: boolean, setStyle: boolean) : void;

Parameters:

Parameter	Type	Description
stringValue	string	Input value
isConverted	boolean	True: converted to other data type if appropriate.
setStyle	boolean	True: set the number format to cell’s style when converting to other data type

putValue(string, boolean)

Puts a string value into the cell and converts the value to other data type if appropriate.

putValue(stringValue: string, isConverted: boolean) : void;

Parameters:

Parameter	Type	Description
stringValue	string	Input value
isConverted	boolean	True: converted to other data type if appropriate.

putValue(string)

Puts a string value into the cell.

putValue(stringValue: string) : void;

Parameters:

Parameter	Type	Description
stringValue	string	Input value

putValue(Date)

Puts a DateTime value into the cell.

putValue(dateTime: Date) : void;

Parameters:

Parameter	Type	Description
dateTime	Date	Input value

Remarks

Setting a DateTime value for a cell dose not means the cell will be formatted as date time automatically. DateTime value was maintained as numeric value in the data model of both ms excel and Aspose.Cells. Whether the numeric value will be taken as the numeric value itself or date time depends on the number format applied on this cell. If this cell has not been formatted as date time, it will be displayed as a numeric value even though what you input is DateTime.

putValue(object)

Puts an object value into the cell.

putValue(objectValue: object) : void;

Parameters:

Parameter	Type	Description
objectValue	object	input value

getStringValue(CellValueFormatStrategy)

Gets the string value by specific formatted strategy.

getStringValue(formatStrategy: CellValueFormatStrategy) : string;

Parameters:

Parameter	Type	Description
formatStrategy	CellValueFormatStrategy	The formatted strategy.

getWidthOfValue()

Gets the width of the value in unit of pixels.

getWidthOfValue() : number;

getHeightOfValue()

Gets the height of the value in unit of pixels.

getHeightOfValue() : number;

getDisplayStyle()

Gets the display style of the cell. If this cell is also affected by other settings such as conditional formatting, list objects, etc., then the display style may be different from cell.GetStyle().

getDisplayStyle() : Style;

Returns

Style

getDisplayStyle(boolean)

Gets the display style of the cell. If the cell is conditional formatted, the display style is not same as the cell.GetStyle().

getDisplayStyle(includeMergedBorders: boolean) : Style;

Parameters:

Parameter	Type	Description
includeMergedBorders	boolean	Indicates whether checking borders of the merged cells.

Returns

Style

getFormatConditions()

Gets format conditions which applies to this cell.

getFormatConditions() : FormatConditionCollection[];

Returns

Returns FormatConditionCollection object

getStyle()

Gets the cell style.

getStyle() : Style;

Returns

Style object.

Remarks

To change the style of the cell, please call Cell.SetStyle() method after modifying the returned style object. This method is same with GetStyle(bool) with true value for the parameter.

getStyle(boolean)

If checkBorders is true, check whether other cells’ borders will effect the style of this cell.

getStyle(checkBorders: boolean) : Style;

Parameters:

Parameter	Type	Description
checkBorders	boolean	Check other cells’ borders

Returns

Style object.

setStyle(Style)

Sets the cell style.

setStyle(style: Style) : void;

Parameters:

Parameter	Type	Description
style	Style	The cell style.

Remarks

If the border settings are changed, the border of adjust cells will be updated too.

setStyle(Style, boolean)

Apply the changed property of style to the cell.

setStyle(style: Style, explicitFlag: boolean) : void;

Parameters:

Parameter	Type	Description
style	Style	The cell style.
explicitFlag	boolean	True, only overwriting formatting which is explicitly set.

setStyle(Style, StyleFlag)

Apply the cell style based on flags.

setStyle(style: Style, flag: StyleFlag) : void;

Parameters:

Parameter	Type	Description
style	Style	The cell style.
flag	StyleFlag	The style flag.

setFormula(string, object)

Set the formula and the value(calculated result) of the formula.

setFormula(formula: string, value: object) : void;

Parameters:

Parameter	Type	Description
formula	string	The formula.
value	object	The value(calculated result) of the formula.

setFormula(string, FormulaParseOptions)

Set the formula and the value(calculated result) of the formula.

setFormula(formula: string, options: FormulaParseOptions) : void;

Parameters:

Parameter	Type	Description
formula	string	The formula.
options	FormulaParseOptions	Options for parsing the formula.

setFormula(string, FormulaParseOptions, object)

Set the formula and the value(calculated result) of the formula.

setFormula(formula: string, options: FormulaParseOptions, value: object) : void;

Parameters:

Parameter	Type	Description
formula	string	The formula.
options	FormulaParseOptions	Options for parsing the formula.
value	object	The value(calculated result) of the formula.

getFormula(boolean, boolean)

Get the formula of this cell.

getFormula(isR1C1: boolean, isLocal: boolean) : string;

Parameters:

Parameter	Type	Description
isR1C1	boolean	Whether the formula needs to be formatted as R1C1.
isLocal	boolean	Whether the formula needs to be formatted by locale.

Returns

the formula of this cell.

setArrayFormula(string, number, number)

Sets an array formula(legacy array formula entered via CTRL+SHIFT+ENTER in ms excel) to a range of cells.

setArrayFormula(arrayFormula: string, rowNumber: number, columnNumber: number) : void;

Parameters:

Parameter	Type	Description
arrayFormula	string	Array formula.
rowNumber	number	Number of rows to populate result of the array formula.
columnNumber	number	Number of columns to populate result of the array formula.

setArrayFormula(string, number, number, FormulaParseOptions)

Sets an array formula to a range of cells.

setArrayFormula(arrayFormula: string, rowNumber: number, columnNumber: number, options: FormulaParseOptions) : void;

Parameters:

Parameter	Type	Description
arrayFormula	string	Array formula.
rowNumber	number	Number of rows to populate result of the array formula.
columnNumber	number	Number of columns to populate result of the array formula.
options	FormulaParseOptions	Options for parsing the formula.

setArrayFormula(string, number, number, FormulaParseOptions, object[][])

Sets an array formula to a range of cells.

setArrayFormula(arrayFormula: string, rowNumber: number, columnNumber: number, options: FormulaParseOptions, values: object[][]) : void;

Parameters:

Parameter	Type	Description
arrayFormula	string	Array formula.
rowNumber	number	Number of rows to populate result of the array formula.
columnNumber	number	Number of columns to populate result of the array formula.
options	FormulaParseOptions	Options for parsing the formula.
values	object[][]	values for those cells with given array formula

setSharedFormula(string, number, number)

Sets shared formulas to a range of cells.

setSharedFormula(sharedFormula: string, rowNumber: number, columnNumber: number) : void;

Parameters:

Parameter	Type	Description
sharedFormula	string	Shared formula.
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.

setSharedFormula(string, number, number, FormulaParseOptions)

Sets shared formulas to a range of cells.

setSharedFormula(sharedFormula: string, rowNumber: number, columnNumber: number, options: FormulaParseOptions) : void;

Parameters:

Parameter	Type	Description
sharedFormula	string	Shared formula.
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
options	FormulaParseOptions	Options for parsing the formula.

setSharedFormula(string, number, number, FormulaParseOptions, object[][])

Sets shared formulas to a range of cells.

setSharedFormula(sharedFormula: string, rowNumber: number, columnNumber: number, options: FormulaParseOptions, values: object[][]) : void;

Parameters:

Parameter	Type	Description
sharedFormula	string	Shared formula.
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
options	FormulaParseOptions	Options for parsing the formula.
values	object[][]	values for those cells with given shared formula

getPrecedents()

Gets all references appearing in this cell’s formula.

getPrecedents() : ReferredAreaCollection;

Returns

Collection of all references appearing in this cell’s formula.

Remarks

ul>

Returns null if this is not a formula cell.

All references appearing in this cell’s formula will be returned no matter they are referenced or not while calculating. For example, although cell A2 in formula “=IF(TRUE,A1,A2)” is not used while calculating, it is still taken as the formula’s precedents.

To get those references which influence the calculation only, please use GetPrecedentsInCalculation().

</ul

Example

const { Workbook, CellsHelper } = require("aspose.cells.node");

var workbook = new Workbook();
var cells = workbook.getWorksheets().get(0).getCells();
cells.get("A1").setFormula("= B1 + SUM(B1:B10)");
var areas = cells.get("A1").getPrecedents();
for (var i = 0; i < areas.getCount(); i++)
{
    var area = areas.get(i);
    var stringBuilder = "";
    if (area.isExternalLink())
    {
        stringBuilder += "[";
        stringBuilder += area.getExternalFileName();
        stringBuilder += "]";
    }
    stringBuilder += area.getSheetName();
    stringBuilder += "!";
    stringBuilder += CellsHelper.cellIndexToName(area.getStartRow(), area.getStartColumn());
    if (area.isArea())
    {
        stringBuilder += ":";
        stringBuilder += CellsHelper.cellIndexToName(area.getEndRow(), area.getEndColumn());
    }
}
workbook.save("output/CellGetPrecedents.xls");

getDependents(boolean)

Get all cells whose formula references to this cell directly.

getDependents(isAll: boolean) : Cell[];

Parameters:

Parameter	Type	Description
isAll	boolean	Indicates whether check formulas in other worksheets

Returns

Cell[]

Remarks

ul>

If one reference containing this cell appears in one cell’s formula, that cell will be taken as the dependent of this cell, no matter the reference or this cell is used or not while calculating. For example, although cell A2 in formula “=IF(TRUE,A1,A2)” is not used while calculating, this formula is still be taken as A2’s dependent.

To get those formulas whose calculated results depend on this cell, please use GetDependentsInCalculation(bool).

When tracing dependents for one cell, all formulas in the workbook or worksheet will be analized and checked. So it is a time consumed process. If user need to trace dependents for lots of cells, using this method will cause poor performance. For performance consideration, user should use GetDependentsInCalculation(bool) instead. Or, user may gather precedents map of all cells by GetPrecedents() firstly, and then build the dependents map according to the precedents map.

</ul

getPrecedentsInCalculation()

Gets all precedents(reference to cells in current workbook) used by this cell’s formula while calculating it.

getPrecedentsInCalculation() : ReferredAreaEnumerator;

Returns

Enumerator to enumerate all references(ReferredArea)

Remarks

This method can only work with the situation that FormulaSettings.EnableCalculationChain is true for the workbook and the workbook has been fully calculated. If this cell is not a formula or it does not reference to any other cells, null will be returned.

getDependentsInCalculation(boolean)

Gets all cells whose calculated result depends on this cell.

getDependentsInCalculation(recursive: boolean) : CellEnumerator;

Parameters:

Parameter	Type	Description
recursive	boolean	Whether returns those dependents which do not reference to this cell directly /// but reference to other leafs of this cell

Returns

Enumerator to enumerate all dependents(Cell objects)

Remarks

To use this method, please make sure the workbook has been set with true value for FormulaSettings.EnableCalculationChain and has been fully calculated with this setting. If there is no formula reference to this cell, null will be returned.

getArrayRange()

Gets the array range if the cell’s formula is an array formula.

getArrayRange() : CellArea;

Returns

The array range.

Remarks

Only applies when the cell’s formula is an array formula

setDynamicArrayFormula(string, FormulaParseOptions, boolean)

Sets dynamic array formula and make the formula spill into neighboring cells if possible.

setDynamicArrayFormula(arrayFormula: string, options: FormulaParseOptions, calculateValue: boolean) : CellArea;

Parameters:

Parameter	Type	Description
arrayFormula	string	the formula expression
options	FormulaParseOptions	options to parse formula. /// “Parse” option will be ignored and the formula will always be parsed immediately
calculateValue	boolean	whether calculate this dynamic array formula for those cells in the spilled range.

Returns

the range that the formula should spill into.

Remarks

the returned range may be not same with the actual one that this dynamic array formula spills into. If there are non-empty cells in the range, the formula will be set for current cell only and marked as “#SPILL!”. But for such kind of situation we still return the whole range that this formula should spill into.

setDynamicArrayFormula(string, FormulaParseOptions, object[][], boolean, boolean)

Sets dynamic array formula and make the formula spill into neighboring cells if possible.

setDynamicArrayFormula(arrayFormula: string, options: FormulaParseOptions, values: object[][], calculateRange: boolean, calculateValue: boolean) : CellArea;

Parameters:

Parameter	Type	Description
arrayFormula	string	the formula expression
options	FormulaParseOptions	options to parse formula. /// “Parse” option will be ignored and the formula will always be parsed immediately
values	object[][]	values(calculated results) for those cells with given dynamic array formula
calculateRange	boolean	Whether calculate the spilled range for this dynamic array formula. /// If the “values” parameter is not null and this flag is false, /// then the spilled range’s height will be values.Length and width will be values[0].Length.
calculateValue	boolean	whether calculate this dynamic array formula for those cells in the spilled range when “values” is null /// or corresponding item in “values” for one cell is null.

Returns

the range that the formula should spill into.

Remarks

setDynamicArrayFormula(string, FormulaParseOptions, object[][], boolean, boolean, CalculationOptions)

Sets dynamic array formula and make the formula spill into neighboring cells if possible.

setDynamicArrayFormula(arrayFormula: string, options: FormulaParseOptions, values: object[][], calculateRange: boolean, calculateValue: boolean, copts: CalculationOptions) : CellArea;

Parameters:

Parameter	Type	Description
arrayFormula	string	the formula expression
options	FormulaParseOptions	options to parse formula. /// “Parse” option will be ignored and the formula will always be parsed immediately
values	object[][]	values(calculated results) for those cells with given dynamic array formula
calculateRange	boolean	Whether calculate the spilled range for this dynamic array formula. /// If the “values” parameter is not null and this flag is false, /// then the spilled range’s height will be values.Length and width will be values[0].Length.
calculateValue	boolean	whether calculate this dynamic array formula for those cells in the spilled range when “values” is null /// or corresponding item in “values” for one cell is null.
copts	CalculationOptions	The options for calculating formula. /// Commonly, for performance consideration, the CalculationOptions.Recursive property should be false.

Returns

the range that the formula should spill into.

Remarks

setTableFormula(number, number, string, string, object[][])

Create two-variable data table for given range starting from this cell.

setTableFormula(rowNumber: number, columnNumber: number, rowInputCell: string, columnInputCell: string, values: object[][]) : void;

Parameters:

Parameter	Type	Description
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
rowInputCell	string	the row input cell
columnInputCell	string	the column input cell
values	object[][]	values for cells in table formula range

setTableFormula(number, number, string, boolean, object[][])

Create one-variable data table for given range starting from this cell.

setTableFormula(rowNumber: number, columnNumber: number, inputCell: string, isRowInput: boolean, values: object[][]) : void;

Parameters:

Parameter	Type	Description
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
inputCell	string	the input cell
isRowInput	boolean	Indicates whether the input cell is a row input cell(true) or a column input cell(false).
values	object[][]	values for cells in table formula range

setTableFormula(number, number, number, number, number, number, object[][])

Create two-variable data table for given range starting from this cell.

setTableFormula(rowNumber: number, columnNumber: number, rowIndexOfRowInputCell: number, columnIndexOfRowInputCell: number, rowIndexOfColumnInputCell: number, columnIndexOfColumnInputCell: number, values: object[][]) : void;

Parameters:

Parameter	Type	Description
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
rowIndexOfRowInputCell	number	row index of the row input cell
columnIndexOfRowInputCell	number	column index of the row input cell
rowIndexOfColumnInputCell	number	row index of the column input cell
columnIndexOfColumnInputCell	number	column index of the column input cell
values	object[][]	values for cells in table formula range

setTableFormula(number, number, number, number, boolean, object[][])

Create one-variable data table for given range starting from this cell.

setTableFormula(rowNumber: number, columnNumber: number, rowIndexOfInputCell: number, columnIndexOfInputCell: number, isRowInput: boolean, values: object[][]) : void;

Parameters:

Parameter	Type	Description
rowNumber	number	Number of rows to populate the formula.
columnNumber	number	Number of columns to populate the formula.
rowIndexOfInputCell	number	row index of the input cell
columnIndexOfInputCell	number	column index of the input cell
isRowInput	boolean	Indicates whether the input cell is a row input cell(true) or a column input cell(false).
values	object[][]	values for cells in table formula range

removeArrayFormula(boolean)

Remove array formula.

removeArrayFormula(leaveNormalFormula: boolean) : void;

Parameters:

Parameter	Type	Description
leaveNormalFormula	boolean	True represents converting the array formula to normal formula.

copy(Cell)

Copies data from a source cell.

copy(cell: Cell) : void;

Parameters:

Parameter	Type	Description
cell	Cell	Source Cell object.

characters(number, number)

Returns a Characters object that represents a range of characters within the cell text.

characters(startIndex: number, length: number) : FontSetting;

Parameters:

Parameter	Type	Description
startIndex	number	The index of the start of the character.
length	number	The number of characters.

Returns

Characters object.

Remarks

This method only works on cell with string value.

Example

const { Workbook, Color } = require("aspose.cells.node");

var excel = new Workbook();
excel.getWorksheets().get(0).getCells().get("A1").putValue("Helloworld");
excel.getWorksheets().get(0).getCells().get("A1").characters(5, 5).getFont().setIsBold(true);
excel.getWorksheets().get(0).getCells().get("A1").characters(5, 5).getFont().setColor(new Color(0, 0, 0xff));

replace(string, string, ReplaceOptions)

Replace text of the cell with options.

replace(placeHolder: string, newValue: string, options: ReplaceOptions) : void;

Parameters:

Parameter	Type	Description
placeHolder	string	Cell placeholder
newValue	string	String value to replace
options	ReplaceOptions	The replace options

insertText(number, string)

Insert some characters to the cell. If the cell is rich formatted, this method could keep the original formatting.

insertText(index: number, text: string) : void;

Parameters:

Parameter	Type	Description
index	number	The index.
text	string	Inserted text.

isRichText()

Indicates whether the string value of this cell is a rich formatted text.

isRichText() : boolean;

getCharacters()

Returns all Characters objects that represents a range of characters within the cell text.

getCharacters() : FontSetting[];

Returns

All Characters objects

getCharacters(boolean)

Returns all Characters objects that represents a range of characters within the cell text.

getCharacters(flag: boolean) : FontSetting[];

Parameters:

Parameter	Type	Description
flag	boolean	Indicates whether applying table style to the cell if the cell is in the table.

Returns

All Characters objects

setCharacters(FontSetting[])

Sets rich text format of the cell.

setCharacters(characters: FontSetting[]) : void;

Parameters:

Parameter	Type	Description
characters	FontSetting[]	All Characters objects.

getMergedRange()

Returns a Range object which represents a merged range.

getMergedRange() : Range;

Returns

Range object. Null if this cell is not merged.

getHtmlString(boolean)

Gets the html string which contains data and some formats in this cell.

getHtmlString(html5: boolean) : string;

Parameters:

Parameter	Type	Description
html5	boolean	Indicates whether the value is compatible for html5

toString()

Returns a string represents the current Cell object.

toString() : string;

toJson()

Convert Cell to JSON struct data.

toJson() : string;

equals(object)

Checks whether this object refers to the same cell with another.

equals(obj: object) : boolean;

Parameters:

Parameter	Type	Description
obj	object	another object

Returns

true if two objects refers to the same cell.

equals(Cell)

Checks whether this object refers to the same cell with another cell object.

equals(cell: Cell) : boolean;

Parameters:

Parameter	Type	Description
cell	Cell	another cell object

Returns

true if two cell objects refers to the same cell.

getHashCode()

Serves as a hash function for a particular type.

getHashCode() : number;

Returns

A hash code for current Cell object.

getConditionalFormattingResult()

Get the result of the conditional formatting.

getConditionalFormattingResult() : ConditionalFormattingResult;

Returns

ConditionalFormattingResult

Remarks

Returns null if no conditional formatting is applied to this cell,

getValidation()

Gets the validation applied to this cell.

getValidation() : Validation;

Returns

Validation

getValidationValue()

Gets the value of validation which applied to this cell.

getValidationValue() : boolean;

getTable()

Gets the table which contains this cell.

getTable() : ListObject;

Returns

ListObject

dispose()

dispose() : void;

isNull()

Checks whether the implementation object is null.

isNull() : boolean;