Is there any working example of toggling or removing CSS class from ExtJS 4.2 component, xtype: button in particular?
I have found and tried a method from API, but no effect. If the method is working for you, would you explain what I did wrong?
button.removeCls("sample-button-over");
You have to add both mouseover and mouseout eventsto button. On mouseover, check the condition whether it is pressed or not, if not pressed add the CSS class, and remove the class on mouseout. It should work
Related
I have a problem, a button that belongs to an InfoWindow component. The button isn't created in the HTML part of the code but is called whenever the card component is open. I use this InfoCard in two places of the application, and in each component, I change the position of the button using ::ng-deep, because without it the changes won't be applied. The problem is whenever I change from one page to another, the component child1 inherits the child2 CSS of the button, and the same way when I check child1 first. I thought about adding a class to each button and changing in the CSS the call of classes .class1.button and .class2.button, but the problem is the button isn't displayed until I click in the showInfo button to display the card, so in typescript the class is displayed none, and I can't add a class to a class with display none.
Any help on how I can solve that?
The problem is rather difficult to understand for me given your description. However, you might take a look at the following docs. E.g. :host-context can be used to differentiate style application based on the context, e.g. the presence of some class in some ancestor component - assuming you apply some StyleEncapsulation.
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;}
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.
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
I may be trying to get too fancy on this one.
I have a pair of radio-like buttons in a row with a divider between them with background images. When one of the 'buttons' is clicked, I change its class. The CSS for the divider is keyed to the classes of the buttons on either side to select a background image. I am doing this with CSS 'sibling' selectors.
I have jQuery .click events tied to the 'buttons'. the first thing they do is clear the 'selected' class from the other button and set it on the button that was clicked.
For example, if the LEFT button class='selected' and the RIGHT button is not, the divider between them will get a blue background. Click on the RIGHT button and it gets class='selected' while the LEFT button's class is cleared. The divider turns red.
This works in IE, FF, Safari, etc. But IE is odd (IE7) - it will only reflect the divider background change when I mouse OFF the button I clicked! That is, in the example, the RIGHT button gets class='selected' and changes immediately on the click. But the divider stays blue until I mouse off the button, then it turns red.
The class itself IS changing and the button's appearance changes as a result. It's only the neighboring stuff that doesn't!?
It reminds me of my old VB6 days when you had to periodically call 'DoEvents' to get Windows to make UI changes. Could there be something similar here for IE?
I have no idea why this helps, but adding .hide().show() to a selector that includes the stuff that changed class seems to make it update.
I've read that using setAttribute to change the class will force IE7 to re-render the styles. Try that, and if it still fails, I've solved a similar IE7 problem by rewriting the html, which forced IE7 to re-render (using jquery):
if ($("html").hasClass("ie7")){
var tempHolder = $("#ajaxresults").html();
$("#ajaxresults").html(tempHolder);
}
As for giving the html or body tag the ie7 class, I recommend taking a look at html5boilerplate.com. If for some reason you can't use their solution, the jquery for it is:
if ($.browser.msie){
if ($.browser.version < 8){
$("html").addClass("ie ie7");
}
else {
$("html").addClass("ie");
}
}