I have a scenario and i ma getting no where:
I am having 20 record and i m using pagination via standartcontroller and my page size is 1.
one by one record are displayed on the screen and i am having a list or radio button to select options.
When user select a radio button i am getting its value and fill a map with record,value for some processing.
What i want to do is that when a user hits back button the option he has selected in radio button must be visible there. But its not coz every time i m filling new values in the radiobutton list so old values are not sustained.
What i want is when user hits back button he should be able to see the old radio button selected.
How can i achive this:
1.Is there any way to make a radio button list's values be checked through controller.
2.Do I need to use wrapperclass to do this.
Help needed.! Thanks
It will be easier to put this field into object. If you don't have such field in you sObject than I would suggest to create wrapper class in your controller and display list of this wrappers instead of your native sObject.
If your radio button field is already part of the object, then there's no need for a wrapper class, but if the radio button doesn't need to be part of the object then use a wrapper class to keep the object simple.
Check out this example of a wrapper class with check boxes.
Wrapper classes don't have to be complex.
Related
I have a custom filter component I'm giving Ag grid for each column. The component contains a dropdown. When user selects an option from dropdown, the filter closes immediately on selection rather than staying open like it should.
How can I keep the filter component to stay open on selection of option from dropdown?
Reading the docs more, I found the answer here:
https://www.ag-grid.com/javascript-data-grid/component-filter/#custom-filters-containing-a-popup-element
Custom Filters Containing a Popup Element
Sometimes you will need to create custom components for your filters that also contain popup elements. This is the case for Date Filter as it pops up a Date Picker. If the library you use anchors the popup element outside of the parent filter, then when you click on it the grid will think you clicked outside of the filter and hence close the column menu.
There are two ways you can get fix this problem:
Add a mouse click listener to your floating element and set it to
preventDefault(). This way, the click event will not bubble up to the
grid. This is the best solution, but you can only do this if you are
writing the component yourself.
Add the ag-custom-component-popup CSS
class to your floating element. An example of this usage can be found
here: Custom Date Component
The webpage I'm testing has a collection of 35 checkboxes.
The input tag is styled in such a way that it is positioned outside the visible part of the page (-9999px). When I want to click on it an ElementNotVisibleException appears. I can click on the label of the checkbox instead so this is not a problem but how to get the information if a checkbox is selected or not. The only way I can imagine is by analysing the page source. Is there another more convenient possibility to get this information?
Things you could try:
you should already have a method like isChecked() to test this, find that method
find the element and check his attribute for when is checked (example checked="checked")
write another selector for that element and check that this selector exists(not visible), example with css: input#elementID[checked=checked] or by value, depending if is a checkbox or radio box
For invisible element you can get his attributes, you just are not able to interact with him and it will fail to check that is visible/displayed.
Use a method to find the element, this will return an object, and see what autocomplete offers, what methods you have available and you can use, you should have getAttribute, isChecked etc.
Using CodenameOne,
I have a Form that the user needs to fill in. All of the components, however, are actually Containers that represent custom functionality. As an example, I would have a TextField alongside a Button on a Container, and I would use that Container as a "Component". This allows me to create more advanced functionality by combining existing Components.
A good example of where this is necessary is that of a custom date entry field existing out of 3 TextFields or a combination of TextFields and ComboBoxes.
I have a "Field" that has functionality for that of a Contact Component.
This all serves as a single "Unit" in order to allow the user to choose a contact or fill in their own. Buttons open Dialog popups, etc.
My problems comes with when the user uses the Android keyboard. Should this Contact Object be the second "Field" and the user presses the 'Next' button on the Android keyboard, the App does not know what field to give focus.
Furthermore, If one of the fields are a ComboBox or a Button and the user presses next to reach that Component, the keyboard doesn't close, and instead removes the 'Next' button, replacing it with a return button or an emoticon selector.
Below is an example situation:
The user would press on the first field, the Keyboard shows up, and when the user presses next, the keyboard's Next button dissapears, as the immediate next field happens to be a Button or ComboBox.
Is there a way to change the focusing index, or omit certain fields form ever gaining focus in this way? I tried making the entire thing a Component but that doesnt allow me to combine other Components. Even if it is possible to make the parent Container a Component, how would I solve this particular issue?
The default behavior is to use the "next focus down" for this functionality so just use setNextFocusDown(nextTextField) on each one of the components. Notice that a ComboBox won't work as expected although you might want to change that to an AutoCompleteTextField which would.
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I made a cell template(ui-grid) which contains a label, a textfield, and a button. I bind a ng-click on the button. But I dont know how to access the value of textfield. Because what I want to implement is when user input value in the field and click save imagebutton and it will call ajax then do some update in web service.
I was wondering that is it possible to access the textfield from row entity, but I could not find the textfield property in the grid-cell.
thank you so much
ui-grid has built in row editor features. Try the link below.
http://brianhann.com/create-a-modal-row-editor-for-ui-grid-in-minutes/
I am working on AngularJS and Bootstrap. I am new to both. I wanted to create one form which include firstname input textbox,lastname input textbox , city dropdown and add button called addUser.
When I click the add user button it should be saved in our database and then displayed in below grid with edit and delete button. When I click the edit button, all record comes under above corresponding textbox. I have gone through below link but i didn't get my scenario implementation, in that they used xeditable.
http://vitalets.github.io/angular-xeditable/
Here is an form example made with angular link
Basicly you need to create a controller. In your controller create a user object, bind this object properties to form contollers with ng-model. When user clicks a button send user object to a method in your controller, add ng-click to your buttons. In your functions, you can do create, edit, delete actions.
Please refer the link and check the highlighted keywords, this must cover all of your needs.