I am using Nuxt3, how to set focus() on v-select programmatically?
Basically, OnSubmit I want to validate the value. And if it is blank, I want to focus on the v-select programmatically.
Is it possible?
Is it possible in Nuxt3?
or at least, is is possible in Vue3?
Thank you.
Related
I need to be able to trigger an event on change, but only when user focus out of the input text.
Is there any one event I can use?
I guess I can use a combination of both, by finding out which of them triggers last, and only use that, if the other has been called, but that introduces some complexity and clutters the code.
There's no single event that combines both of these concepts. You'll need to write some custom logic to do what you're describing.
Using the mx.managers.FocusManager getFocus() method you can find the component that currently has focus. In the change handler on the TextInput you can check if this TextInput currently is the component with focus. If not, you can go about your business.
i have added a drop-down in my project now i want to add auto-complete property in this Drop down.
How to add autocomplete property in this dropdown please help..
I'll recommend using jquery UI for this one.
Take a look here.
I have a DateField component in Flex and I want to stop any user input. If I set the editable to "false" then it stops users changed the bits of the DateField box. It does NOT however stop them from clicking on the calendar icon next to it and updating the date. Is it possible to disable this?
I basically want the component to be read only under some circumstances but not for it to have any alpha overlay. Therefore I want to use editable rather than enabled.
Thanks for any help
Richard
You can use enabled, and then set the styles disabledColor to 0x000000 and disabledSkin to ScrollArrowSkin (The default for DateField, upSkin)
In my flex app I have custom tooltips on buttons that hide and show based on user context.
The problem that I dealing with is that when I call my showTips() function I only want to show tooltips on the buttons that visible in the view. So buttons that on a un-selected tab (tabNavigator) should not show the tooltips.
For some reason all tooltips are showing.
Is there a way to detect if a button is not in current view, like on a un-selected tab?
If you gave us some code I could check this out, but would this work?
if(button.parent.visible) { showTip(button);}
Instead of custom coding for each button, make use your tabnavigator's creation policy is set to "auto".
Check this link for more details
http://livedocs.adobe.com/flex/3/html/help.html?content=layoutperformance_05.html
I am displaying a combo box in something of a WYSIWYG preview. I want the user to be able to click on the combo box and see the options inside, but I don't want them to be able to change the value. I tried using preventDefault() on the change event but it doesn't work. I don't want to disable it because I do want the user to be able to "look inside" the dropdown.
So I'm trying to block the change, but can't. My next resort is to change the selected index back to what it was before the change, Is there any way to do this within the scope of a ListEvent.CHANGE event listener?
Current Workaround is to basically re-assign the controls selected item the same way I am defining the selected item when I originally build it (a default selection). So a user sees their change then it immediately changes back to the default selection.
Are you sure that a combobox is what you want? could you do the same thing with a list component that is not selectable?
update:
If you must use a combobox and you dont want the lag from listening for the event and resetting the control, I see two possible options. You could subclass the control and make your own. When you do, hijack any methods that set the value besides the initial selection.
Or, you could try something like this: http://wmcai.blog.163.com/blog/static/4802420088945053961/. The site seems like it is in another language but the code is still there. It will allow you to make your options disabled, so the user cannot choose one of the other options.
HTH