I am currently updating the bootstrap source less files for a project and I have to modify the hover state for the buttons. The end goal is something along these lines:
.btn-primary {
.buttonBackground(#btnPrimaryBackgroundHighlight, #btnPrimaryBackground);
&.hover {
.buttonBackground( lighten(#btnPrimaryBackgroundHighlight, %20), lighten(#btnPrimaryBackground, %20));
}
}
However, that returns a compile error. Any thoughts on this issue? I'm sure it's something simple, but I'm at a loss. Thanks in advance.
P.S. - I will also be using the :hover pseudo-class, but for sake of example I'm using a simple class.
Put the percent sign after the number (20% instead of %20)
Related
I'm adding keyboard shortcuts to a Flutter web application.
I have a form within a custom FocusableActionDetector where the shortcut has form like this:
SingleActivator(LogicalKeyboardKey.digit2)
and action is like:
CustomActivateIntent: CallbackAction<CustomActivateIntent>(
onInvoke: (intent) { provider.value = "2"; },)
In the same form I have a couple of numeric TextFormFields. To permit writing the character "2" I have to put these text fields inside some new FocusableActionDetector, otherwise the previous detector catches the command and the text field loses the "2" character, and this is already quite weird... Moreover, after writing in any of the text fields the form focus detector doesn't work anymore.
I think this could be related to the focus system, which is yet not that clear to me.
Can anyone help find a clean solution?
I found a workaround: the FocusableActionDetector is now preceded by an if statement. The code looks like the following:
// I extract the form to a widget to make it clearer
var searchWidget = SearchWidget();
child: textEditingInProgress
? searchWidget
: FocusableActionDetector(
child: searchWidget,
...,
),
The textEditingInProgress bool is a field in a provider and is controlled by the FocusNodes belonging to the TextControllers.
Still this is not a perfect solution, in particular I'd like to understand why the previous approach was not working.
seems nobody had this question before...? (or i just don't know the right words for it :D )
i want to have a very basic heading on every page of my app, which allows the user to go "up". simple as that.
example: user is on page.com/users/browse/, clicks on the heading, gets navigated to page.com/users/, clicks again, gets navigated to page.com. nothing more. it just has to be variable, so i can put it in a component and have it just work everywhere
how can i do that? i tried vue.$route, but there is only a string of the complete url. is there any convenient way to do it? or do i HAVE to split the url by / and build the route myself?
thanks :)
Try using this: this.$router.replace("./");
I don't know how it is working though. The single dot(./) will go up one path and double dots(../) will go up 2 paths!
This functionality has a name "Breadcrumbs".
Check this: 1, 2, 3 or look for this in your framework.
Try adding a method for going up one level by getting the route's path and then splitting it. Here's what worked for me:
upOneLevel(){
var upperPath = this.$route.path.split("/")
if(upperPath.length > 0) {
upperPath.splice(upperPath.length-1)
this.$router.push(upperPath.join("/"))
}
}
Then you can add a button that calls this method to go up by one level but no further than the root. This method will work regardless of whether or not your routes were nested properly.
this.$router.replace("./") will help if the user clicks on the heading only once, if he try to clicks again nothing is happen because vue-router avoid redundant navigation to the same location.
You can catch this error then navigate to the root, (or to a named route) if you have only two levels in your routes.
NOTE :
This function works only for two levels (see the example of this Question)
goUp() {
this.$router.replace("./").then(err =>{
if(err)
this.$router.replace("/");
// or : this.$router.replace({name:"home"}); for named routes
})
}
You can get the current path using this.$route.path and than remove the last party by splitting/splicing it:
goUp(){
var upperPath = this.$route.path.split("/")
if (upperPath.length > 2) {
upperPath.splice(upperPath.length - 1)
this.$router.push(upperPath.join("/"))
} else {
this.$router.push('/');
}
}
The already mentioned this.$router.replace("./"); will add a trailing slash.
If this is not your intention, use this.$router.replace(".");
Moreover, if you want to make a new history event, use this.$router.push(".");
When writing a control, prior to it's rendering you can add css classes to it's html representation's root dom node:
FooLayout.prototype.init = function() {
this.addStyleClass('fooCssClass');
};
This will work assuming writeClasses is executed during rendering:
oRenderManager.writeClasses();
--
There is another RenderManager function writeStyles which can add in-line styles to the html string buffer:
oRenderManager.addStyle("color", "green");
oRenderManager.writeStyles();
But there doesn't seem to be an analogous function to addStyleClass for adding these at the control level to be picked up during rendering.
Is there a way I can hook into writeStyles outside of the renderer?
I have to ask: What styling cannot be applied on control level with a class that can be done with a specific style attribute?
Anyway, the "solution" (which I do not like) would be to add a delegate to the class and do something on onAfterRendering:
oControl.addDelegate({
onAfterRendering: function() {
this.$().css("opacity", "0.5");
}.bind(oControl)
});
Here is an example: http://jsbin.com/seqemaqedo/1/edit?js,output
But as I said, I would advice against it because using a good name for a class uses less code and is much easier to read:
oControl.addStyleClass("semiTransparent");
Update:
After our discussion in the comments, here is an example of how to wrap a control that does not support setting width and height.
You still have to write CSS that references the inner control structure, but in this case it is very unlikely that it will change:
http://jsbin.com/lohocaqixi/3/edit?html,js,output
Does anyone have any experience with using a url to target a specific slide in a Soliloquy slider? I am using multiple sliders that I need to link to specific slides of from external pages/sites. The Soliloquy Docs provide this info (soliloquywp.com/docs/dynamically-set-the-starting-slide/) as closest to the solution but, for a php noob like me, the explanation is a bit terse and lacking, my fault, not theirs.
The example given in the docs seems to be a custom filter for a specific slide in a specific slider. I need to target slides in multiple sliders with urls. I guess I need help understanding the filter's function. I have commented out what I think each part does. Maybe someone could show me where I'm wrong?
//OP: I don't understand, what ids/slides are represented by the 10 and 2 values in these parameters. Where do I find these?
add_filter( 'soliloquy_pre_data', 'tgm_soliloquy_dynamic_starting_slide', 10, 2 );
function tgm_soliloquy_dynamic_starting_slide( $data, $slider_id ) {
// If the proper $_GET parameter is not set or is not the proper slider ID, do nothing.
//OP: Is the 'sol_slide' parameter for ALL soliloquy sliders in my site or is it the name in the Dashboard given when constructing the slider?
if ( empty( $_GET['sol_slide'] ) ) {
return $data;
}
// Change this if you want to target a specific slider ID, or remove altogether if you want this for all sliders.
//OP: I believe to target ALL sliders in my site I should comment this out. Right?
if ( 51064 !== $slider_id ) {
return $data;
}
// Set the slide number as a config property. Also preventing randomizing slides.
$data['config']['start'] = absint( $_GET['sol_slide'] );
$data['config']['random'] = 0;
// Optionally prevent autostarting the slider. Uncomment if you want that.
//$data['config']['auto'] = 0;
return $data;
}
Basically, I guess I am asking for a little help with implementing this filter to target any slide in any slider with a url. Slim odds, but I'm dead in the water! Big thanks to anyone who can shed some light on this for me.
Complete, correctly functioning answer is here provided the plugin author, of course, duh: http://soliloquywp.com/support/topic/a-way-to-link-directly-to-a-specific-slide/
The value "sol_slide" is generic to any slider created with the plugin. Just put the custom filter provided in the example into your, hopefully, child-theme's functions.php, and construct your urls targeting specific slides like so: http://mywebsite.com/specific-product-page-with-slider/?sol_slide=3. Slide numbering is based on zero so 1 = 2 etc. Works like a charm.
I'm not sure if I'm going crazy. I've tested this on Kitchen sink also so it's not just me.
I've tried:
Ext.ComponentQuery.query('container[cls="blah"]');
Ext.ComponentQuery.query('container[cls~="blah"]');
But after it has a second class, it seems you can't get ahold of something by a class that it has.
Am I missing something or is this not possible?
If you go to http://dev.sencha.com/deploy/touch/e.../#demo/buttons
Ext.ComponentQuery.query('button')[0];
// returns element
Ext.ComponentQuery.query('button')[0].addCls('meep');
Ext.ComponentQuery.query('button[cls="meep"')[0];
// returns element
Ext.ComponentQuery.query('button')[0].addCls('blah');
Ext.ComponentQuery.query('button[cls="meep"')[0];
// returns undefined
Ext.ComponentQuery.query('button[cls~="meep"')[0];
// returns undefined
Because of what I expect and how the documentation words their DomQuery I think the above should work but is bugged.
I got around this by creating a new xtype and using that instead in ComponentQuery like so:
Ext.define('App.view.Deposit', {
extend: 'Ext.Container'
});
Ext.ComponentQuery('meep');
I guess I was trying to go about it like you would in jQuery, add a class and retrieve it using that, but with the Component stuff it's confusing.
I think this SHOULD have worked but it does not (tested in 2.0.1.1, 2.1.0b3):
Ext.ComponentQuery.query('button[cls*="meep"')[0];