Hi everyone,
reading through this google group and the fiddles and blogpost linked from there, I managed to get page transitions working with ng-animate.
Here's my Fiddle
the fiddle is nicely commented, please let me know if anything's unclear
By setting a 'transitionClass' (either .LR or .RL) on the ng-view I was able to trigger different css-transitions for every view change.
Now, what I want to do, is manually applying a "back" transition in case of changing the view one step back, no matter whether that step back is caused by a link within the app or the browser's back button.
To do so, within app.run(), I'm listening for $locationChangeStart, saving the current url slug and then checking against it on the next $locationChangeStart to determine whether we're going back one page. If that's the case, the "back" transition is applied.
This works pretty well, except for...
The entering page (.page-enter, .page-enter-active) is transitioning as expected, while the leaving page (.page-leave, .page-leave-active) seems to be stuck on the previously used transition.
I'd expect, setting a transitionClass 'LR' on the ng-view, that both pages, entering and leaving, use the css transition for '.LR page-enter' and 'LR page-leave'.
What seems to happen instead: If the transitionClass was 'ANY' before, the ng-animate will use '.LR page-enter' for the entering page and '.ANY page-leave' for the leaving page.
Reproducing the 'bug':
App starts on Page 1. Go from 1 to 2. Now go from 2 to 3, this transition is broken. Go from 3 to 1, this transition works as expected. Both transitions are 'RL' (Right To Left), so they should look the same. The only difference being that page 2 enters 'LR' while page 3 enters 'RL'. So, actually, page 1 will use the '.enter-active' transition that was originally set for page 3 when changing from 2 to 3.
Is this the expected behavior?
I'm majorly confuzzled right now, but only working with angular for the last week or so and ng-animate being relatively new feature I might very well be missing something. So before reporting a bug or anything I'd welcome any input on this.
Thanks!
Ok, so based on the comments I'm pretty sure you want the incoming page to also determine exit animations to apply to the outgoing page. So you really need your $locationChange code.
It also looks like the problem you are seeing is that you are setting a class on the parent independently on the incoming page but there is nothing to keep the animations waiting for this class change to occur.
The simplest fix seems to be to make the ng-animate depend on your changing variable to determine the animation class names:
<ng-view ng-animate="transitionClass"></ng-view>
then the CSS selectors just collapse into single classes:
.LR-enter-active {
...
}
(where transitionClass is still being set on the $rootScope in the locationChangeStart:)
$rootScope.$on("$locationChangeStart", function (event, next, current) {
...
http://jsfiddle.net/9XPVX/4/
Related
Researching https://fullcalendar.io/docs/vertical-resource-view for work
It seems the columnHeaderHtml callback does not work for this view.
https://github.com/fullcalendar/fullcalendar-scheduler/issues/429
Is this still the case? Any way around this?
I also need the ability to click a timeslot. Eg. clicking the 10 AM row to create an event at 10 AM. Does this functionality exist? I can't seem to find any callbacks that seem to work.
My codepen so far:
https://codepen.io/anon/pen/OKyvGZ?editors=0010
EDIT: #ADyson pointed out that columnHeaderHtml only works for date headers, not resource headers as is the case here.
I created a click event in adobe launch which will capture the value of the link and send it to analytics. I have created a data element for saving the value and in my DOM I am saving value in local storage.
Local storage code:
$('.card').click(function() {
var name = $(this).text();
localStorage.setItem('productName', name);
});
My problem is when I click the first link no value got saved, but after when I click second link it saves the value of first link and on third link saves value of second link and so on. I want to save current link value in evar3 variable.
Data element:
Rule:
Set variables:
Thanks,
Harshit
I'm scratching my head a little bit about why your jQuery selector doesn't match your Rule selector, but that's probably not immediately related or relevant, considering you said you are seeing data pop, in general, so at face value, I'm going to ignore that.
But in general, it sounds like your jQuery code is getting executed after the Rule is evaluated, so it's effectively one step behind. I'm not sure there's much if anything you can do about that if you aim to keep two separate click event listeners like this.
You're going to have to restructure to have one chain off the other (which I don't think is actually feasible with jQuery > Launch as-is. Maybe if you write two separate custom code blocks with promise chaining but that kind of sidesteps Launch and IMO is over-complicating things to begin with (see below)). Better yet, merge them into a single click event listener. On that note..
Why do you have two separate click event listeners? Is the sole reason for this to pass off the link text? Because you can reference the clicked element in the Launch Rule itself.
You should be able to reference %this.innerText% in the Set Variables fields. Or you can reference this object in custom code boxes within the Rule.
IOW at face value I don't see why you need or should be creating/using that jQuery listener or pushing to local storage like that.
Update:
You commented the following:
I tried with %this.innerText% it is also not showing current values. I
am pushing the value first to local storage because my link values are
generating on runtime through an API. They are not hardcoded. I am
also trying to figure out why my rule is getting fired before my
jquery is evaluated. But when I check in console using
_satellite.getVar('Product Name'); it shows me the correct value, but in debugger console value is wrong. Can you show me the way you want
to create rule to getting it fired correctly ? Thanks,
Okay so your link values are generated runtime through an API call? Well okay now that sounds like where the (timing) issue is, and it's the same issue in principle I mentioned you prolly had between the jQuery and Launch code. Assuming you can't change this dynamic link functionality, you have two options:
1. Explicitly trigger a launch rule (direct call rule) in a callback from the API code that's generating the link values.
This is the better method, because you won't have race condition issues with your API vs. link tracking code. The biggest caveat about this method though is that it requires requires you to actively add code to the site, which may or may not be feasible for you.
I have no idea what your code for generating the link looks like, but presumably it's some ajax call and generated from the success callback. So in the callback, you'd add a line of code something like this:
_satellite.track('product_image_click', {
text : elem.innerText
});
Again, I don't know what your API code that generates the link looks like, but presumably you have within it some element object you append to or update the DOM, so for this example, I will refer to that as elem.
'product_image_click' - This is the value you use for the direct call rule identifier in the interface, e.g. :
And then _satellite.track() call also includes an object payload in 2nd argument that you can pass to the direct call rule. So in the code above, I set a property named text and give it a value of elem.innerText.
Then, within the direct call rule, where you set variables, the data you passed can be referenced from event.details object within custom code box (e.g. event.details.text), or using % syntax within the interface fields (e.g. %event.details.text%).
2. Make use of setTimeout to delay evaluating the link click.
The one advantage of this method over option #1 is that it is passive. You don't have to add code directly to your site to make it work.
However, this is the shadier option, because you don't really know how long it will take for your link to be generated. But generally speaking, if you can determine it takes on average say 250ms for the link generation API to do its thing, and you set the timeout to be called at say 300-500ms, then you will probably be okay most of the time. However, it's never a 100% guarantee.
In addition, if clicking on the link ultimately redirects the visitor to another page, then this solution will likely not work for you at all, since the browser will almost certainly have navigated before this has a chance to execute. Because of this, I normally I wouldn't even mention this as an option, but since you mentioned this link involves an API that generates the link values when clicked, I figured maybe this isn't a navigation / redirect link, so maybe this is an option you can go for, if you can't do option #1.
First, create a direct call rule the same as shown in option #1. This will be the rule that receives the link text and makes the Adobe Analytics (or whatever other marketing tag) calls.
Then, create a separate rule as a click event, similar to what you are currently trying to do (listening for the link click, based on your css selector). In this rule, you won't be setting any AA variables. Instead, add a custom js box with code like this:
var elem = this;
(function (elem) {
window.setTimeout(function() {
_satellite.track('product_image_click', {
text : elem.innerText
});
}, 500);
})(elem);
So when the rule is triggered, it will create a setTimeout callback to call the first rule, passing the link text in the payload. And.. hopefully the 500ms timeout shown in the code example is enough time for the API to do its thing. You may be able to adjust it up or down.
Rather than defining it in Data Element I would say its better to keep it directly in the Rule itself. Please try with this %this.#text%.
Let me know if this helped.
This is may be very noobish and a bit embarrassing but I am struggling to figure out how to make checkboxes 'checked' using CSS?
The case is that if a parent has a class setup (for example) I'd like to have all the checkboxes having setup as parent to be checked. I'm guessing this is not doable in pure CSS, correct? I don't mind using JS but am just very curious if I could toggle the state of the checkboxes along with that of their parent (by toggling the class).
Here's a fiddle to play around with.
A checkbox being "checked" is not a style. It's a state. CSS cannot control states. You can fake something by using background images of check marks and lists and what not, but that's not really what you're talking about.
The only way to change the state of a checkbox is serverside in the HTML or with Javascript.
EDIT
Here's a fiddle of that pseduo code. The things is, it's rather pointless.
It means you need to adding a CSS class to an element on the server that you want to jQuery to "check". If you're doing that, you might as well add the actually element attribute while you're at it.
http://jsfiddle.net/HnEgT/
So, it makes me wonder if I'm just miss-understanding what you're talking about. I'm starting to think that there's a client side script changing states and you're looking to monitor for that?
EDIT 2
Upon some reflection of the comments and some quick digging, if you want a JavaScript solution to checking a checkbox if there's some other JavaScript plugin that might change the an attribute value (something that doesn't have an event trigger), the only solution would be to do a simple "timeout" loop that continuously checks a group of elements for a given class and updates them.
All you'd have to do then is set how often you want this timeout to fire. In a sense, it's a form of "long polling" but without actually going out to the server for data updates. It's all client side. Which, I suppose, is what "timeout" is called. =P
Here's a tutorial I found on the subject:
http://darcyclarke.me/development/detect-attribute-changes-with-jquery/
I'll see if I can whip up a jQuery sample.
UPDATE
Here's a jsfiddle of a timeout listener to check for CSS classes being added to a checkbox and setting their state to "checked".
http://jsfiddle.net/HnEgT/5/
I added a second function to randomly add a "checked" class to a checkbox ever couple of seconds.
I hope that helps!
Not possible in pure css.
However, you could have a jQuery event which is attached to all elements of a class, thereby triggering the check or uncheck based on class assignments.
Perhaps like this:
function toggleCheck(className){
$("."+className).each( function() {
$(this).toggleClass("checkedOn");
});
$(".checkedOn").each( function() {
$(this).checked = "checked";
});
}
I have an Ajax enabled website, with some calls to the Script Manager to set history points like so:
if (uxScriptManager.IsInAsyncPostBack)
{
uxScriptManager.AddHistoryPoint("x", taxid.ToString());
}
This works just fine 90% of the time.
However, about 10% of the time, the history points stop being set. This seems to happen when I've clicked around a bit and then start using the back button to go back pretty far (usually 6 or 7 steps in the history).
Has anyone else noticed/seen this behavior? The code I've got that picks up the state information from the history points to rebuild the page seems to work fine.It's just sometimes the script manager seems to forget to set the history point.
EDIT
I've noticed some strange behavior with the script manager - after the third or the fourth click back, is seems to break and the Ajax calls no longer work. The user needs to reload the page in order for the history to start working again. Anyone seen this type of behavior? (I'd think if I wasn't doing it right, it wouldn't work at all...)
I have a problem.
My app is a tab bar controller and its first view controller is a split view controller.
This seems to be not ok for Apple because documents say a split voew controller must be the root, so perhaps that is the reason of my problems.
The problem is that sometimes, willHideViewController from UISplitViewControllerDelegate is not called, so, for this reason, the upper/left button sometimes is not created, which is anoying.
I realised, to reproduce this error, try several times this:
-Landscape mode.
-Select a tab different to split view controller tap.
-Move the iPad to portrait in that tab.
-Go to the split view controller tab, and sometimes, willHideViewController is not called so you will not see the upper button. However if I rotate my iPad to landscape and after that to portrait, it's fixed.
I tried to force manually several rotations to work around this problem, but no luck.
I still have to try any split view controller clone class from github or similar.
Do you have idea what's going on or any work around?
Here I show you two examples working properly.
Thanks a lot for your help.
Where do you set the splitViewControllers delegate? Perhaps you can set the delegate when you load the tab. It sounds like you set it only when you have rotated once?
Otherwise, see this example
Here they have the TableViewController be the delegate of the splitviewcontroller. Perhaps you could do the same with the TabBarController?
I've concluded that this can't be done in any way that I consider 'sufficiently' legitimate. It's possible to get frustratingly close, but the issue of having the willShow..., willHide disseminated to the split view controllers under each tab remains.
The solution that seems most likely to work is,
https://github.com/grgcombs/IntelligentSplitViewController/blob/master/IntelligentSplitViewController.m
Though this code is undoubtedly clever, it's a bit too 'side door' for me. I suspect (but don't know) that just invoking the delegate methods is not sufficient. Surely the UISplitViewController itself needs to change it's internal state as well as calling the delegate methods? This method 'just' invokes the delegate methods when there's an orientation change.
So... I've decided on a more legitimate solution, which is to use the new method introduced in iOS 5.
- (BOOL) splitViewController:(UISplitViewController *)svc
shouldHideViewController:(UIViewController *)vc
inOrientation:(UIInterfaceOrientation)orientation
{
return NO;
}
So, the master menu is never hidden, and therefore the problem of managing the popover doesn't arise.
Of course, this is still not totally 'legit' as it still includes UISplitViewControllers that are not at the top level (the UITabViewController is at the top level, and the split views are on each tab)
Good luck with whichever solution you choose.
I'll update this reply when I've confirmed Apple will approve an app using this solution.