grid

问题 I have a problem. I use extjs grid . This grid will be refreshed every seconds . I refresh with this function: ND.refresh = function() { ND.commList.load(); } var refreshSeconds = refreshRate * 1000; var t = setInterval('ND.refresh()', refreshSeconds); But when someone selected a row to highlight it it reset this selection. How can I remember the selected row and highlight it again after refresh? This is my grid: var grid = Ext.create('Ext.grid.Panel', { autoscroll: true, region: 'center',

问题 Is it possible to Get the GridLayout items from the Adapter in Android. Like, The items in the GridView come from the ListAdapter associated with this view. Please clarify my doubt.. Thanks 回答1: Gridlayout doesn't have any Adapters as its not derived from AbsListView . Only GridView comes with Adapters. 回答2: Yes, it is possible. You don;t say what you are using to create the GridView. Following is an example of getting the data from a cursor when you click on a cell of the grid (and putting

问题 I have the following grid in my WPF "Window" (yes the class Window); <Grid Name="RequiredGrid"> <Grid.ColumnDefinitions> <ColumnDefinition Width="70" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> </Grid> Depending on whats passed into the window, I want to add items into this grid one row at a time. Namely, I want to add a Label in the left column and a TextBox in the right column. I believe I know how to add new rows for holding new data by doing the following in the code

问题 I have the following grid in my WPF "Window" (yes the class Window); <Grid Name="RequiredGrid"> <Grid.ColumnDefinitions> <ColumnDefinition Width="70" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> </Grid> Depending on whats passed into the window, I want to add items into this grid one row at a time. Namely, I want to add a Label in the left column and a TextBox in the right column. I believe I know how to add new rows for holding new data by doing the following in the code

问题 I'm using the following to display the minor grid in my plot: grid(gca,'minor') set(gca,'MinorGridLineStyle','-') but I'd like to change the color of the grid lines to a nice greyscale. I can't find any option 'grid color' in matlab... Do you know any or any workaround? I found this: http://www.mathworks.com/matlabcentral/fileexchange/9815-gridcolor but as I read of the comments, it doesn't work very well and further it only changes gridcolor, not the color of the minor grid... Thanks! EDIT :

问题 Actually the issue im facing is slight different than what title says. I try to sumarize the issue below. Class PersonnelViewModel { public SelectedPersonnelItem PersonnelItemViewModel; } Class PersonnelItemViewModel { } Data Context of the View is A whereas the Item source of the data grid is SelectedPersonnelItem which is a B type property in the class A . Now i want to bind the grid column to properties defiend within class A . But its not working as the context of the grid is another

问题 How to create a grid with one special column of radio buttons in such a way if user click on this column of a particular row then only this radio button gets selected like if there is a radio group spread across this column of grid vertically ?? I am looking for this solution in JqGrid (jquery) specifically . Thanks. 回答1: If I understand you correct you can just use custom formatter. If all the buttons which you included has the same name attribute you will have the behavior which you need

问题 I applied a renderer to my grid-column, but the background color is not changing: renderer: function(value, meta) { if (parseInt(value) > 0) { meta.tdCls = 'category-matching'; return value; } else { meta.tdCls = 'category-not-matching'; return value; } } css: .x-grid-cell .category-matching { background-color:green; } .x-grid-cell .category-not-matching { background-color:red; } I also tried .grid-cell-inner and background-color:red; !important but no effect. Any idea? 回答1: Try this...

问题 I need to create a strcuture as below in my app through ng-repeat. <div class="row"> <div class="col-50">1</div> <div class="col-50">2</div> </div> <div class="row"> <div class="col-50">3</div> <div class="col-50">4</div> </div> Right now my code is as below: <div class="row"> <label class="item item-radio col col-50" ng-repeat="a in question.answer"> <input type="radio" name="answers" class="a-{{ a.correct }}" value="{{ a.correct }}" ng-click='ansValue("{{ a.correct }}")'> <div class="item

问题 I'm working on a grid system which has a number of very powerful computers. These can be used to execute python functions very quickly. My users have a number of python functions which take a long time to calculate on workstations, ideally they would like to be able to call some functions on a remote powerful server, but have it appear to be running locally. Python has an old function called "apply" - it's mostly useless these days now that python supports the extended-call syntax (e.g. *