dojo.gridx | 易学教程

How to add widget to Dojo gridx/Grid header?

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问题 I have gridx/Grid (http://oria.github.io/gridx/) and I want to add some widgets in header cells like textboxes, dropdowns etc. Is there a way to put widget in header cell? 回答1: It seems that what you need is a module called HeaderRegions . Here is it's API . Especially note the add and refresh methods. For a simple example take a look here. To affect only one column header, use a predicate on the argument (column) provided by the callback that is the first argument of add (easiest would be to

dojo Datagrid filter select that allows user to select from a list of values in the column

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问题 I m using dojo datagrid which contains 2 columns "name" and "age" , the requirement is to provide the filtering option on the "name" column in the datagrid. so that user can search and select his/her name from the list of values ,by clicking on the header of the name column. Is there any option that need to set in layout for the same. can some one please help on this. var layout = [ {field: "Name", name: "Name", width: '200px' }, {field: "Age", name: "Age", width: '100px' }, ]; var

DoJo Enhanced grid updating constraints dynamically is not working

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问题 I have a DoJo enhanced data grid with editable number text box with some default min & max constraints. I need to change the constraints once grid loaded completely. Please advise on same. below is the code snippet, where i have applied default constraint as min 0 and max 100. Is it possible to set min and max constraints values from the dataStore fields i.e minAge and maxAge while defining the layout? If not is it possible to update those default constraints? require(["dojox/grid/cells/dijit

use of onCellWidgetCreated in Dojo Gridx (to add button to cell)

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问题 I try to add a button to the last column of my Gridx, however, the button is not shown and above the other table data the grid just says "loading...". Cell Widget is required and declared, widgetInCell is set and onCellWidgetCreated function added. When replacing the onCellWidgetCreated function with alert, an alert message for each row is shown and the "loading..." disappears. My feeling is that the onCellWidgetCreated function is wrong? My code looks like the following and when comparing it

Gridx/Dojo & jQuery : Is there a callback when sorting is completed?

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问题 This table is generated using GridX / dojo in NodeWebkit. The "[BV][B][V]" are links that are handled by jQuery using class selector. However, once I sort the grid, the listeners are unbinded. How do I reapply the click function? Is there a callback when sorting & rendering is complete? 回答1: There is no callback or event that I know of when sorting is complete in gridx. However, the whole grid is re-rendered when it is sorted or filtered. So you can use something like: grid.connect(grid.body,

How to launch GridX column width recalculation after the grid has been started up?

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问题 According to documentation: https://github.com/oria/gridx/wiki/Create-the-Simplest-Gridx Never forget to call grid.startup(), since the column width calculation and layout rendering need to access the geometry information of grid DOM nodes. If I have the grid with columns, that have no width specified, and autoWidth is set to false , startup() calculates the size of columns so, that they fill the whole viewport horizontally. However, if viewport is expanded, and extra empty space is inserted

How to launch GridX column width recalculation after the grid has been started up?

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According to documentation: https://github.com/oria/gridx/wiki/Create-the-Simplest-Gridx Never forget to call grid.startup(), since the column width calculation and layout rendering need to access the geometry information of grid DOM nodes. If I have the grid with columns, that have no width specified, and autoWidth is set to false , startup() calculates the size of columns so, that they fill the whole viewport horizontally. However, if viewport is expanded, and extra empty space is inserted after the last column. If the viewport is narrowed, the last columns are not more visible (and no