Servis-Rhino 4211B Guia do Utilizador descarregar pdf (Página 181)

See also:

• Object Stores and Data Stores

GridX Modules

The architecture of GridX is such that it has a set of optional plugins called "modules". These can

be added to the grid through the grid's "module" property which is an array of modules.

Each entry in the array is the class for the module that has been loaded. If we wish, we can provide

parameters to the module by adding a list entry which is an object of the form:

{

moduleClass: <class>,

<parameter>: value

}

gridx/modules/Bar

This module provides support for top and bottom bars. When added to a grid, two new grid level

properties become available. These properties are called "barTop" and "barBottom". Each

property is an array and controls that appears in the top bar and bottom bar. We can loosely think

of barTop and barBottom as adding a <tr> table row into the HTML. Each element in the

barTop and barBottom array can also be thought of as adding a local column (<td>). If the

elements in the array are themselves arrays then we will have multiple rows.

An element can also be an arbitrary Dijit widget.

Here are some examples

barTop:

[

refreshButton, // (an instance of a dijit/form/Button)

SupportSummary, // The class gridx/support/Summary

{

pluginClass: SupportLinkSizer,

style: "text-align: right;"

},

{

content: "Hello World",

style: "color: red;"

}

]

See also:

• How to add bars to gridx?

gridx/modules/CellWidget

The CellWidget module allows a Cell to contain a Dojo Widget (Dijit). The decorator may

return HTML which is parsed by the Dijit parser to create the widget. For example

decorator: function(){

return [

'<span data-dojo-type="dijit.form.CheckBox" ',

'data-dojo-attach-point="cb" ',

'data-dojo-props="readOnly: true"',

'></span>'

].join('');

},

would create a checkbox widget. Make sure that you also set the property widgetsInCell to be

true. To set a value within the widget, the column descriptor has a method called

setCellValue(gridData, storeData, widget) added to it. When this function is

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