I need to prevent the check of a checkbox by clicking on its label.
I use the angular material checkbox.
I partially manage to do it using the preventDefault() method but the checkbox still shows focus style if I click on the label.
What I need is: if I click on the label, nothing should happen to the checkbox (not checked, not focused on).
Please take a look at this stackblitz link to better understand my issue: https://stackblitz.com/edit/angular-2zyvdp?file=src%2Fapp%2Fcheckbox-overview-example.html
If you don't want to change ripple behavior or CSS, try this:
<span (mousedown)="$event.stopPropagation()" (click)="check($event)">
Check me!
</span>
The ripple effect is triggered from the mousedown event (hence why you don't see them when using the space bar), and you need to use stopPropagation(), as preventDefault() isn't enough here.
StackBlitz link here
Add below css in style.css & check
span.mat-ripple.mat-checkbox-ripple.mat-focus-indicator {background: none !important;opacity: 0 !important;}
Related
Haven't coded in years, and started to play around with Google App Maker last week. As the title suggests, I have a couple questions.
I'm trying to figure out if there's a way to dynamically change the color of a button upon click. Right now I have the button changing enabled status to false on click, and using CSS style to change the color of disabled buttons to gray. Is there a way to do this without disabling the button?
Is there a way to wrap text in a button? Right now I am overlaying a Label on the button with the correctly styled font, but would ideally like to have that text be from the Button, as the space the label takes up is not clickable.
Thanks in advance for any help!
add some lines to your page or global styles this
this should let you wrap text.
.app-Button {
white-space: pre-wrap;
}
Say you want to change your button blue when a Boolean value gets changed to "true" in your data source.
add a class to your styles
.blue{
background: blue;
}
then select your button and in the property editor>Display>styles click the drop down and select binding
set the binding to
=#datasource.item.**YourBooleanItem** === true? ['blue']:[]
Clarification there are two steps
Define a CSS class
Add the Class to the "styles" property of
your widget.
The Answer above uses a "binding" but also means that you've got to have an Item with this binding which you may not want.
I wanted a 'decimal' button to be orange when it was active. So on the Page I created a DecimalActive property. I used the onAttach event to set this property to false.
I created a CSS Class (local to the page) named Orange and Normal
.Orange {background:orange};
.Normal {background:white};
Then the following is my onClick
onClick(widget,event)
{
widget.root.properties.DecimalActive = !widget.root.properties.DecimalActive;
widget.styles = widget.root.properties.DecimalActive ? ['Orange'] : ['White'];
}
The challenge was figuring out exactly what AppMaker wanted in the styles []. I don't think it puts applied styles in this array. At least they didn't show up when I console.log(JSON.stringify(widget.styles);
I have verified that this does work (Dec 2019)
I think this answer is clearer and if someone wants to bind it the color change they still can.
Bug:
Z-Index NOT working on Material Dialog
What is the expected behavior?
Z-Index should work on Material Dialog or Dialog should be on top of everything else.
What is the current behavior?
Material Dialog gets covered by select's options that are below.
What are the steps to reproduce?
https://stackblitz.com/edit/angular-gsa8kr-rkss7t?file=app/dialog-overview-example.html
Type text.
Select dropdown.
Screenshots: https://postimg.cc/gallery/2i3tc2sbc/
Is there anything else we should know?
Tried CSS fixes:
.modal__content,dialog-layout,mat-dialog-container,.mat-dialog-container,#cdk-overlay-0,.cdk-overlay-pane {
z-index: 9999 !important;
}
NONE of that worked.
The class holding the matdialog overlay is cdk-overlay-container
Add this code to your style.css
.cdk-overlay-container {
z-index: 9999 !important;
}
That should solve the issue.
The <select> element is an interactive content element in HTML. It and behaves like a right click context menu and is rendered above all document elements.
In your case, when you click on select after entering your name in the field, the following things happen in sequence:
Blur event on the textbox is called and dialog opens.
Select menu opens.
So, according the sequence, what is happening is correct i.e. the dialog is opening first and then the select, so the select is above dialog which is correct.
But of course the interface does not seems good when this happens so there is a workaround, i.e. hide the select when the dialog opens and then show it again after lets say 0.1 seconds. As the select hides, its menu will hide with it.
I have implemented it for you. Please have a look at this Stackblitz: Select closing on dialog open
Hope it helps.
I have a CSS menu that when you hover over a li it shows a sub menu, example ui: http://www.screencast.com/t/JIa2NvbreF8V
I added code that on a model device is would 'focus' the element when you click/tap it, like: $($event.target).focus();
problem is, when I tap a <a href="\blah"> link inside my page navigates fine but my menu stays open. I tried retriggering the body to be the focus but no luck. Anyone got a good idea on how to accomplish this?
What I would do is add a class to control the "focused" state, so that when you click on a link you can easily remove it.
Shouldn't be complicated but i would need to look at the code :O
Try the below code
$("a").focusout(function(){
$(this).css("display","none");
});
Regards
maha
inside that jquery selector have it so when you click the target it also changes the style for the parent li:hover
when I click on a Bootstrap button, a csss is applied while the mouse button is clicked. This is also visible when the mouse button is hold pressed over a bootstrap button.
I need to change that style, but I can't find it using inspect element. How can I find what style is applied and how can I change it?
I had this problem the other week. If you're using chrome, open inspect element, code highlight the button, right click, select Force Element State, select :focus. This will show you the CSS code that you need to alter.
Having an issue with this myself until I applied the style to .btn-default:active:focus
JSFiddle (The *:focus rule is to illustrate which element is marked as having focus.)
What I'm wondering is why, when I click a menu item, it gets the focus... but clicking a menu item does not give it focus.
What's wrong with the CSS to make it behave this way?
focus is generally only for elements that can receive keyboard or other input, so by this heuristic lis don't qualify. This question has more about it..
In the specs, CSS doesn't explicitly define what elements can be in those states, so it's hard to come up with a set rule for what can and can't be set to focus.
What might work for your purposes is active, which you can view here.
There is a small trick - if you want an item which not have focus anabled by default you should make it tabbable by seting its tabindex="N" - N is a number. As simple as that. if you add tabindex to your clickable items they will get focus when you click. If a tag can be tabbed it have to be able to get focus. Adding tabindex attribute to all nodes of the menu is very simple if you have jQuery loaded:
$(function() {
$('#navbar *').attr('tabindex', '1');
});
end everithing comes in place. You can do it using pure JavaScript of course.