checkbox

问题 I have a dynamic list of data, and each element is shown as a checkbox. The elements I checked are saved in an array. After I save the array, I want all the checked checkbox to be unchecked when I press a button, but it doesn't work. I want to unchecked the selected checkbox after I saved the array. Please help me to find a solution. Thanks. Stackblitz link here ts file: export class AppComponent { userRoleListTemp: any = []; userRoleListToSave: any = []; checkedInfo: any; appUserRoleList:

问题 I want to resize a checkbox, for example to 200% size. I tried the solutions from this question: input.big[type=checkbox] { transform: scale(2); padding: 10px; } but that just makes the checkbox bigger and does not resize the layout-size, resulting in an overlap of everything around it; also the "padding" had no effect on either Chrome or Firefox for me (and it would be an ugly workaround anyway to mix relative sizes with absolute pixel metrics). Is there a solution that resizes everything of

问题 I have a check box that I need to keep checked after navigating away from the page. I am using AngularJS and bootstrap. Right now I am resetting the bound variable to false every time I reload the page (when the controller runs): how can I store my most up to date variable ( $scope.disableCheck )? In my controller.... $scope.disableCheck = false; $scope.removeCheck = function () { $scope.disableCheck = !$scope.disableCheck; } And in my HTML... <input class="notification-checkbox" type=

问题 It is obviously very simple question but I have never done such thing before. My designer want some thing like this for check boxes (it is on left side. Checked ones are grey and other white). 回答1: One idea is to use a span with background-image (empty box), hide a related checkbox, and assign a clickhandler to the the span (onclick: change checked attribute of the related hidden checkbox, change background image of the span accordingly). Here is an example of that 回答2: For this sort of thing

问题 This question already has answers here : localStorage how to save a checkbox (4 answers) Closed last month . For my search-engine I designed a filter using a form with checkboxes. When submitting those, the filter function works fine (using Flask for this). Yet the checkboxes which where used as a filter are unchecked again when the results are shown. Do I need to save the information in the localStorage, and how can this be done? Thanks for your help <3 This is a part of my Code for the

问题 I am very new to SWT. Started working on it today actually. I have a table of type CheckboxTableViewer. What i want to be able to do is whenever the user selects the row (i.e clicks anywhere on the row) I want the check box to be checked (ticked). Currently I have a listener on the CheckboxTableViewer as follows: diagnosesTableViewer.addCheckStateListener(new ICheckStateListener() { @Override public void checkStateChanged(CheckStateChangedEvent event) { Nomenclature changedStateNomenclature =

问题 I have a jTable code i intend to use, but the problem with it is that when i click on the checkbox once it doesn't select/deselect it, instead i have to click twice. But if i select any other cell in the row except the one containing the checkbox the purpose is solved. HERE IS MY CODE : public class TableSelectionTest extends JFrame implements ListSelectionListener { private final int COLUMN_COUNT = 5; private TblModel model; public TableSelectionTest() { initialize();

问题 I am new to the Visual C++, I am using Visual C++ 2005, I want to show some records in report where I am using ListControl . My single entry of records contains two boolean fields so that each row in the ListControl are to be represented with the Check boxes. In short there will be two checkboxes in each row. I used the ListControl but I found that there comes only one checkbox for each entry. So can anybody please explain how I can add multiple columns of checkboxes in ListControl , also

问题 In my app I want to create a new Risk ( an instance of Risk object ) and when it is created I want to display 5 checkboxes and three radio buttons. Selected options are specific to each instance of Risk object. Later I want to display a list of all added Risks with an Edit option button on each Risk. I want my app to restore the view specific to a selected Risk ( when an Edit button on a selected risk is clicked ) - with Risk name, all checkboxes and radio-buttons checked as selected

问题 I want to add a check box to Navigation Drawer, and I want one of them to be default checked I'm using this: app:actionViewClass="android.widget.Switch" as suggested in this answer. But I couldn't figure out how to make one of them default checked . If I use this property android:checked="true" , then the option is checked instead of checkbox (See image). Does anyone know how to make it default checked (if possible, I want to do it in XML only)? Here is my activity_drawer.xml . <?xml version=