Dhtmlx using translation (7) dhtmlxgrid selection/Filter Operations

 

1.1.144 clearselection

Version: public version

Parameters:

Purpose: Clear the row data in the grid.

Reference instance:

Mygrid. clearselection ();

1.1.145 enableblockselection (Mode)

Version: dhtmlxgrid_selection.js is required for the public version.

Parameters:

Mode: True/false

Purpose: Check whether the row data in the grid is dimmed.

Reference instance:

1.1.146 enablemultiselect (state)

Version: dhtmlxgrid_selection.js is required for the public version.

Parameters:

Mode: True/false

Purpose: whether multiple row selection modes are supported

Reference instance:

1.1.147 forcelabelselection (Mode)

Version: dhtmlxgrid_selection.js is required for the public version.

Parameters:

Mode: True/false

Purpose: whether to bind only visible content to the selected value, excluding all values.

Reference instance:

1.1.148 selectall

Version: public version

Parameters:

Purpose: select all the rows in the current grid, but no event is triggered. It must be called after all rows are loaded.

Reference instance:

Sort operation

1.1.149 enablestablesorting (Mode)

Version: public version

Parameters:

Mode: True/false

Purpose: Fixed Sorting Algorithm

Reference instance:

1.1.150 getsortingstate

Version: public version

Parameters:

Purpose: Obtain the array, index, and direction of each column.

Reference instance:

1.1.151 setcustomsorting (func, col)

Version: Professional Edition

Parameters:

FUNC: custom processing functions

Col: column Index

Purpose: Customize sorting

Reference instance:

Mygrid. setcustomsorting (sort_custom, 1 );

...

Function sort_custom (a, B, order ){

VaR n = A. length;

VaR M = B. length;

If (Order = "ASC ")

Return n> M? 1:-1;

Else

Return n <m? 1:-1;

}

1.1.152 setsortimgstate (State, IND, order, row)

Version: public version

Parameters:

State: True/false whether to display the sorted Image

IND: column Index

Order: sort in ascending or descending order

Row: multiple headers are, and the header is sweaty.

Purpose: set the sorting status of each column.

Reference instance:

// Minimal parameters set

Mygrid. setsortimgstate (true, 1)

// Maximal parameters set

Mygrid. setsortimgstate (false, 1, "des", 2 );

1.1.153 sortrows (COL, type, order)

Version: public version

Parameters:

Col: column Index

Type: Sort data type string, time, number, etc. The default value is the data type of the current column.

Order: sort in ascending or descending order

Purpose: set the sorting status of each column.

Reference instance:

// Sort first column in Grid

Mygrid. sortrows (0 );

// Sort first column in grid by "str" type in "des" Order

Mygrid. sortrows (0, "str", "des ");

Filter operation

1.1.154 collectvalues (column)

Version: public version

Parameters:

Column: column Index

Purpose: return an array of all possible values in the current column. No duplicates exist.

Reference instance:

VaR values = mygrid. collectvalues (1 );

1.1.155 filterby (column, value, preserve)

Version: The dedicated version must be supported by dhtmlxgrid_filter.js.

Parameters:

Column: column Index

Value: sets the filtered value.

Preserve: whether to filter the current or initial data

Purpose: set the column filter operation.

Reference instance:

// Fixed-Value Data Filtering

Mygrid. filterby (1, "ALF ");

// Custom filter value

Mygrid. filterby (1, function (data ){

Return data. tostring (). indexof ("ALF ")! =-1; // true-show the related row, false-hide the related row

});

// Filter the current data

Mygrid. filterby (2, "Omega", true );

1.1.156 filterbyall

Version: The dedicated version must be supported by dhtmlxgrid_filter.js.

Parameters:

Purpose: set the input box or custom function to filter all data.

Reference instance:

1.1.157 findcell (value, c_ind, first)

Version: The dedicated version must be supported by dhtmlxgrid_filter.js.

Parameters:

Value: Search Value

C_ind: column index, search range. If this parameter is not set, global search is performed.

First: whether to return the first one

Purpose: Find the matched cells in the grid, return the array object, row ID + column Index

Reference instance:

VaR searchresult = mygrid. findcell ("ALF ");

VaR searchresult = mygrid. findcell ("ALF", 1, true );

1.1.158 getfilterelement (INDEX)

Version: the public version requires dhtmlxgrid_filter.js support

Parameters:

Index: column Index

Purpose: Obtain the filtering objects in the current column of the grid.

Reference instance:

VaR filterobject = mygrid. getfilterelement (0 );

1.1.159 makefilter (ID, column, preserve)

Version: Professional Edition requires dhtmlxgrid_filter.js support

Parameters:

ID: Page Object or ID

Column: column Index

Preserve: Filter Based on the current value or initial value

Purpose: Create a filter based on an object on the page.

Reference instance:

Mygrid. makefilter ("some_el", 0 );

Mygrid. makefilter ("some_el", 0, true );

 

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