Class: HideRowFilter

Sheets.Filter.HideRowFilter

Hierarchy

• RowFilterBase

  ↳ HideRowFilter

Table of contents

Constructors

• constructor

Properties

• extendedRange
• range
• typeName

Methods

• addFilterItem
• filter
• filterButtonVisible
• filterDialogVisibleInfo
• fromJSON
• getFilterItems
• getFilteredItems
• getSortState
• isFiltered
• isRowFilteredOut
• onFilter
• openFilterDialog
• removeFilterItems
• reset
• sortColumn
• toJSON
• unfilter

Constructors

constructor

• new HideRowFilter(range?)

Represents a default row filter.

example

//The following example creates a new filter.
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(0,0,4,4)));
sheet.repaint();

Parameters

Name	Type
range?	Range

Overrides

RowFilterBase.constructor

Properties

extendedRange

• extendedRange: Range

Represents the extendedRange for the row filter.

Inherited from

RowFilterBase.extendedRange

---

range

• range: Range

Represents the range for the row filter.

Inherited from

RowFilterBase.range

---

typeName

• typeName: string

Represents the type name string used for supporting serialization.

Inherited from

RowFilterBase.typeName

Methods

addFilterItem

▸ addFilterItem(col, condition): void

Adds a specified filter to the row filter.

example

sheet.setRowCount(3);
sheet.setColumnCount(1);
sheet.setArray(0, 0,
    [
        [ 1 ],
        [ 2 ],
        [ 3 ]
    ]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, {compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,expected: '3'});
sheet.rowFilter().addFilterItem(0, condition);
sheet.rowFilter().filter(0);

Parameters

Name	Type	Description
col	number	The column index.
condition	Condition | Condition[]	The condition to filter.

Returns

void

Inherited from

RowFilterBase.addFilterItem

---

filter

▸ filter(col?): void

Filters the specified column.

example

sheet.setRowCount(2);
sheet.setColumnCount(1);
sheet.setArray(0, 0,
    [
        [ "a" ],
        [ "b" ]
    ]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, {compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,expected: 'a'});
var rowFilter = sheet.rowFilter();
rowFilter.addFilterItem(0, condition);
rowFilter.filter(0);

Parameters

Name	Type	Description
col?	number	The index of the column to be filtered; if it is omitted, all the columns in the range will be filtered.

Returns

void

Inherited from

RowFilterBase.filter

---

filterButtonVisible

▸ filterButtonVisible(col?, value?): any

Gets or sets whether the sheet column's filter button is displayed.

example

sheet.setArray(2, 2,
    [
        [ 1, 4 ],
        [ 2, 5 ],
        [ 3, 6 ]
    ] );
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(2, 2, 3, 2)));
console.log(sheet.rowFilter().filterButtonVisible()); // true
sheet.rowFilter().filterButtonVisible(2, false);
console.log(sheet.rowFilter().filterButtonVisible(2)); // false
console.log(sheet.rowFilter().filterButtonVisible(3)); // true

Parameters

Name	Type
col?	number | boolean
value?	boolean

Returns

any

 No parameter `false` if all filter buttons are invisible; otherwise, `true`.
 One parameter col `false` if the specified column filter button is invisible; otherwise, `true`.
 One parameter value <c>GC.Spread.Sheets.Filter.RowFilterBase</c> sets all filter buttons to be visible(true)/invisible(false).
 Two parameters col,value <c>GC.Spread.Sheets.Filter.RowFilterBase</c> sets the specified column filter button to be visible(true)/invisible(false).

Inherited from

RowFilterBase.filterButtonVisible

---

filterDialogVisibleInfo

▸ filterDialogVisibleInfo(visibleInfo?): any

Gets or sets the visible info for the row filter.

example

//This example creates a row filter.
 sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(1, 1, 10, 3)));
 var filter = sheet.rowFilter();
 filter.filterDialogVisibleInfo({
     sortByValue : false,
     sortByColor : true,
     filterByColor : true,
     filterByValue : true,
     listFilterArea : false
 });

Parameters

Name	Type
visibleInfo?	IFilterDialogVisibleInfo

Returns

any

If no value is set filter dialog visible info; otherwise, returns the HideRowFilter.

---

fromJSON

▸ fromJSON(settings): void

Loads the object state from the specified JSON string.

Parameters

Name	Type	Description
settings	Object	The row filter data from deserialization.

Returns

void

Inherited from

RowFilterBase.fromJSON

---

getFilterItems

▸ getFilterItems(col): Condition[]

Gets the filters for the specified column.

example

sheet.getCell(0, 0).value("a");
sheet.getCell(0, 1).value("b");
sheet.getCell(1, 0).value("ac");
sheet.getCell(1, 1).value("bd");
sheet.rowFilter( new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range( -1, -1, -1, -1)));
var condition1 =  new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,expected: 'a' });
var condition2 = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,beginsWith: '' });
sheet.rowFilter().addFilterItem(0, condition1);
sheet.rowFilter().addFilterItem(1, condition2);
console.log(sheet.rowFilter().getFilterItems(0)); // result is array, length is 1, and the item equals to condition1.

Parameters

Name	Type	Description
col	number	The column index.

Returns

Condition[]

Returns a collection that contains conditions that belong to a specified column.

Inherited from

RowFilterBase.getFilterItems

---

getFilteredItems

▸ getFilteredItems(): Condition[]

Gets all the filtered conditions.

example

sheet.setRowCount(3);
sheet.setColumnCount(2);
sheet.setArray(0, 0,
    [
        [ 1, 2 ],
        [ 3, 4 ],
        [ 5, 6 ]
    ]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.numberCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.greaterThan, expected: 1 });
var condition1 = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.numberCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.greaterThan, expected: 4 });
sheet.rowFilter().addFilterItem(0, condition);
sheet.rowFilter().addFilterItem(1, condition1);
console.log(sheet.rowFilter().getFilteredItems().length); // 0
sheet.rowFilter().filter();
console.log(sheet.rowFilter().getFilteredItems().length); // 2
sheet.rowFilter().removeFilterItems(0);
console.log(sheet.rowFilter().getFilteredItems().length); // 1
sheet.rowFilter().removeFilterItems(1);
console.log(sheet.rowFilter().getFilteredItems().length); // 0

Returns

Condition[]

Returns a collection that contains all the filtered conditions.

Inherited from

RowFilterBase.getFilteredItems

---

getSortState

▸ getSortState(col): SortState

Gets the current sort state.

example

sheet.setArray(0, 0, [
    [ 4 ],
    [ 3 ],
    [ 2 ],
    [ 1 ],
    [ 0 ]
]);
sheet.rowFilter( new GC.Spread.Sheets.Filter.HideRowFilter( new GC.Spread.Sheets.Range( 0, 0, 5, 1 ) ) );
sheet.rowFilter().addFilterItem( 0, new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.numberCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.greaterThan, expected: 2 }));
sheet.rowFilter().filter(0);
sheet.rowFilter().sortColumn(0, false);
console.log(sheet.rowFilter().getSortState(0)); // 2

Parameters

Name	Type	Description
col	number	The column index.

Returns

SortState

The sort state of the current filter.

Inherited from

RowFilterBase.getSortState

---

isFiltered

▸ isFiltered(col?): boolean

Gets a value that indicates whether any row or specified column is filtered.

example

//This example uses the isFiltered method.
activeSheet.setValue(0, 0, "North");
activeSheet.setValue(1, 0, "South");
activeSheet.setValue(2, 0, "East");
activeSheet.setValue(3, 0, "South");
activeSheet.setValue(4, 0, "North");
activeSheet.setValue(5, 0, "North");
activeSheet.setValue(6, 0, "West");
activeSheet.setColumnWidth(0, 80);
//Set a row filter.
activeSheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(0, 0, 7, 1)));
//button
$("#button1").click(function () {
    var rowFilter = spread.getActiveSheet().rowFilter();
    if (rowFilter.isFiltered(0)) {
        alert("Row-filtering executed for Column1");
    } else {
        alert("Row-filtering not executed for Column1");
    }
});
//Add button control to page
<input type="button" id="button1" value="button1"/>

Parameters

Name	Type
col?	number

Returns

boolean

No parameter true if some rows are filtered; otherwise, false. One parameter col true if the specified column is filtered; otherwise, false.

Inherited from

RowFilterBase.isFiltered

---

isRowFilteredOut

▸ isRowFilteredOut(row): boolean

Determines whether the specified row is filtered out.

example

sheet.setRowCount(2);
sheet.setColumnCount(1);
sheet.setArray(0, 0,
    [
        [ 1 ],
        [ 2 ]
    ] );
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, {compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,expected: '2'});
sheet.rowFilter().addFilterItem(0, condition);
sheet.rowFilter().filter(0);
sheet.addRows(1, 1);
console.log(sheet.rowFilter().isFiltered()); // true
console.log(sheet.rowFilter().isRowFilteredOut(0)); // true
console.log(sheet.rowFilter().isRowFilteredOut(1)); // false

Parameters

Name	Type	Description
row	number	The row index.

Returns

boolean

true if the row is filtered out; otherwise, false.

Inherited from

RowFilterBase.isRowFilteredOut

---

onFilter

▸ onFilter(args): void

Performs the action when some columns have just been filtered or unfiltered.

example

sheet.setRowCount(3);
sheet.setColumnCount(2);
sheet.setArray(0, 0,
    [
        [ 1, 2 ],
        [ 3, 4 ],
        [ 5, 6 ]
    ]);
function HighLightFilter(range) {
    GC.Spread.Sheets.Filter.RowFilterBase.call(this, range);
}
HighLightFilter.prototype = new  GC.Spread.Sheets.Filter.RowFilterBase(new GC.Spread.Sheets.Range(-1, -1, -1, -1));
var doFilterCalled = false;
HighLightFilter.prototype.onFilter = function(args) {
    if ( args.action ===  GC.Spread.Sheets.Filter.FilterActionType.filter ) {
        doFilterCalled = true;
    }
};
sheet.rowFilter(new HighLightFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.numberCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.greaterThan, expected: 1 });
sheet.rowFilter().addFilterItem(0, condition);
sheet.rowFilter().filter();
console.log(doFilterCalled); // true

Parameters

Name	Type	Description
args	IFilteredArgs	An object that contains the action, sheet, range, filteredRows, filteredOutRows, and columns.

Returns

void

Inherited from

RowFilterBase.onFilter

---

openFilterDialog

▸ openFilterDialog(filterButtonHitInfo): void

Opens the filter dialog when the user clicks the filter button.

example

sheet.setRowCount(3);
sheet.setColumnCount(2);
sheet.setArray(0, 0,
    [
        [ 1, 2 ],
        [ 3, 4 ],
        [ 5, 6 ]
    ]);
function HighLightFilter(range) {
    GC.Spread.Sheets.Filter.RowFilterBase.call(this, range);
}
HighLightFilter.prototype = new  GC.Spread.Sheets.Filter.RowFilterBase(new GC.Spread.Sheets.Range(-1, -1, -1, -1));
HighLightFilter.prototype.openFilterDialog = function(args) {
    console.log(args.row, args.col);
};
sheet.rowFilter(new HighLightFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));

Parameters

Name	Type	Description
filterButtonHitInfo	IFilterButtonHitInfo	The hit test information about the filter button.

Returns

void

Inherited from

RowFilterBase.openFilterDialog

---

removeFilterItems

▸ removeFilterItems(col): void

Removes the specified filter.

example

sheet.setRowCount(3);
sheet.setColumnCount(1);
sheet.setArray(0, 0,
    [
        [ 1 ],
        [ 2 ],
        [ 3 ]
    ]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range( -1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, {compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo, expected: '3'});
var rowFilter = sheet.rowFilter();
rowFilter.addFilterItem(0, condition);
rowFilter.removeFilterItems(0);

Parameters

Name	Type	Description
col	number	The column index.

Returns

void

Inherited from

RowFilterBase.removeFilterItems

---

reset

▸ reset(): void

Clears all filters.

example

sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
sheet.rowFilter().reset();
console.log(sheet.rowFilter().isFiltered()); // false

Returns

void

Inherited from

RowFilterBase.reset

---

sortColumn

▸ sortColumn(col, ascending): void

Sorts the specified column in the specified order.

example

sheet.setArray(0, 0, [
    [ 4 ],
    [ 3 ],
    [ 2 ],
    [ 1 ],
    [ 0 ]
]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(0, 0, 5, 1)));
sheet.rowFilter().addFilterItem(0, new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.numberCondition, { compareType: GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.greaterThan, expected: 2 }));
sheet.rowFilter().filter(0);
sheet.rowFilter().sortColumn(0, true);

Parameters

Name	Type	Description
col	number	The column index.
ascending	boolean	Set to true to sort as ascending.

Returns

void

Inherited from

RowFilterBase.sortColumn

---

toJSON

▸ toJSON(): Object

Saves the object state to a JSON string.

Returns

Object

The row filter data.

Inherited from

RowFilterBase.toJSON

---

unfilter

▸ unfilter(col?): void

Removes the filter from the specified column.

example

sheet.setRowCount(2);
sheet.setColumnCount(1);
sheet.setArray(0, 0,
    [
        [ "a" ],
        [ "b" ]
    ]);
sheet.rowFilter(new GC.Spread.Sheets.Filter.HideRowFilter(new GC.Spread.Sheets.Range(-1, -1, -1, -1)));
var condition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.textCondition, {compareType: GC.Spread.Sheets.ConditionalFormatting.TextCompareType.equalsTo,expected: 'a'});
var rowFilter = sheet.rowFilter();
rowFilter.addFilterItem(0, condition);
rowFilter.unfilter();

Parameters

Name	Type
col?	number

Returns

void

Inherited from

RowFilterBase.unfilter