i want to disable swap in ion-slide-box so i added this
active-slide="slidestop($index)"
in ionic-slide-box as you can see below
<ion-slide-box show-pager="false" ng-repeat="test in demoQuiz" active-slide="slidestop($index)">
and added this in controller.js
$scope.slidestop = function(index) {
$ionicSlideBoxDelegate.enableSlide(false);
}
but i'm getting this error:(
Error: [$compile:nonassign] Expression 'slidestop($index)' used with directive 'ionSlideBox' is non-assignable!
although this code working fine:)
If you carefully see ionic Docs, you will find that
active-slide is an expression, which represents the Model to bind the current slide to.
You have written a method invocation inside the active-slide attribute, without returning anything from the method.
You can rewrite the stuff like this :
<ion-slide-box show-pager="false" ng-repeat="test in demoQuiz" active-slide="activeSlide">
Then, Inside your controller, you can write
$ionicSlideBoxDelegate.stop()
This will stop ionic slide box until and unless you explicitly change the slides.
More Details here
Related
I am experimenting cobrowsing with Angular 6 Forms.In co-browsing an opensource library togetherJS updates the DOM value of corresponding element for remote party.I have updated togetherJS related code in index.html(two line one in head and another in body) I have observed using ControlValueAccessor Form type DOM value of corresponding element is getting updated but FormControl value is not getting updated in view.
My question is how changes done by an external library on DOM elements can be reflected into angular 6 form control's element value in view.
One can get the code from below link:
https://github.com/srigaurav1986/Angular-Forms.git
How to reproduce:
1.Download code from above link.
2.Install dependencies using "npm install"
3.Run "ng serve -o"
4.open in browser "http://localhost:4200/controlvalueaccessor"
5.Click on "Start TogetherJs"
6.Copy the popped link in another browser window.
7.Update the "Name" field
We can see DOM field value is also getting updated on remote side but after pressing "Submit" button we can see FormControl value remains unaltered on remote side but changed on other side.
I tried using manually detecting changes using application.tick,markforcheck() and detectchanges() apis but no luck.Is there a way, where we can listen to some event on DOM element change and subscribe to it and also update the Formcontrol parameter values in such case.
The answer to this question lies in angular(6) property that it works on shadow DOM and only listen to the changes happening within angular zone , when the third party library like TogetherJS updates DOM corresponding changes doesn't effect angular components as they are not subscribe to actual DOM native element.
In order to resolve this issue we did following :
Register one call back in Form class constructer to capture DOM “change” events triggered from Co-Browsing library i.e. happening outside angular zone as mentioned below:
Code Snippet
constructor(private formBuilder: FormBuilder,private elementRef: ElementRef,private _renderer: Renderer,private cdr:ChangeDetectorRef,private app:ApplicationRef,private zone:NgZone) {
zone.runOutsideAngular(() =>{
window.document.addEventListener('change', this.change.bind(this));
})
}
Define the eventHandler to perform below actions :
Run in Angular context using this.zone.run()
Use ElementRef to get the component’s template selector.
Run queryselector on input elements and compare with event’s outerHTML to check which element has changed in component.
Set the Formcontrol’s value for matching element.
PS: Here customerForm is ControlValueAccesor FormGroup type of instance. In your case it can be your form. We can generalize form( In case reactive) key traversal as mentioned in another SO post
Angular 2: Iterate over reactive form controls
Code Snippet:
change(event){
event.preventDefault();
console.log("DOM value changed" ,event);
console.log("component value", this.elementRef.nativeElement);
this.zone.run(() => { console.log('Do change detection here');
//this.cdr.detectChanges();
if(this.elementRef.nativeElement.querySelectorAll('input')[0].outerHTML === event.target.outerHTML)
{
console.log('Inside value updation');
//this.customerForm.controls.name.value=event.target.value;
this.customerForm.controls['name'].setValue(event.target.value);
}
});
setTimeout(() =>{
this.cdr.markForCheck();
})
}
This will set the respective values of elements(obviously via traversing loop) changed in component and validation should not fail as it’s happening in current context.
The core idea of above details is how to capture change events happening outside angular zone and updating angular application accordingly.
PS : I shall update the full code in github for other's perusal.
So my current situation is that I am trying to click on a marker based in a Google Maps window on a webpage. I have successfully located the markers in two manners: element.all(by.css('.angular-google-map-marker')) and element.all(by.repeater('m in map.markers')).
I have proven that I am obtaining the correct elements by changing the location on the Google Map and using count() to retrieve the number of markers present which returns the correct number in every case.
However, when I try to do for example element.all(by.css('.angular-google-map-marker')).first().click(), I receive the following error:
Failed: element not visible
HTML section
<div ng-transclude="" style="display: none">
<span class="angular-google-map-marker" ng-transclude="" ng-repeat="m in map.markers" options="m.options" coords="m.coords" idkey="m.id" click="onMarkerClick"></span>
<span class="angular-google-maps-window" ng-transclude="" coords="activeMarker.coords" options="windowMapOptions" show="windowMapOptions.show" closeclick="closeInfoWindow" templateurl="'gMapInfoWindow.html'" templateparameter="activeMarker"></span>
</div>
Normally elements that trigger some event due to clicking have an attribute like ng-click= foo(), however the markers above only use click= foo(). In addition if you look the line with the div tag, it says display: none, which might explain the visibility error.
My Question: Is there a way to activate the effect of an attribute like click= foo() without clicking on the element directly?
Aside from trying to make an element visible and then clicking, you can attempt clicking "via JavaScript" (there are some differences though - WebDriver click() vs JavaScript click()):
var marker = $('.angular-google-map-marker');
browser.executeScript("arguments[0].click();", marker.getWebElement());
First of all be sure that you can interact with the element when it is visible, you can do this from within the DevTools of your browser, make it visible by adding a display:block. Then check that if you change the value of the selectbox, the value can also be used with Angular Binding.
If so, you can easily make the element visible with Protractor by injecting a piece of Javascript in the page with the following command:
browser.executeScript('document.querySelector("div").style.display = "block"');
This results in a promise, so be aware of that!
How can I change the positions of checkbox and label and how to implement a link into the label?
$acceptGTC = new Element\Checkbox('AGBs');
$acceptGTC->setLabel('I Accept the GTC (show it).');
$this->add($acceptGTC);
regards
n00n
meanwhile:
I tried to overwrite the view helper for checkboxes.
copied
*/vendor/zendframework/zend-form/src/View/Helper/FormCheckbox.php
to
*/module/Application/src/Application/View/Helper/FormCheckbox.php
added to module.config.php
'viewhelpers' => array('checkbox'=>'Application\View\Helper'),
But it still uses the original one...
Do I have to tell zend to use my FormCheckbox?
I don't exactly know the way you are rendering your Zend_Form_Element, but in order to enhance the rendering as you want you should build a custom decorator, and add it to this element.
You should read the Zend documentation on Zend_Form_Decorators, everything is quite well explained and should lead you to a fancy solution.
I have a need to create a <br/> tag in the display label for a menu item generated using Zend_navigation, but don't seem to be able to find a way to do so.
My navigation item is defined in the XML config as:
<registermachine>
<label>Register your Slitter Rewinder</label>
<controller>service</controller>
<action>register</action>
<route>default</route>
</registermachine>
I want to force a tag in the output HTML between 'your' and 'slitter', such that it appears on two line as below:
Register your
Slitter Rewinder
However, I can't seem to do it. obviously using in the XML breaks parsing, and using html entities means that the lable is displayed as:
Register your <br/>Slitter Rewinder
Has anyone had experience of this that can offer advice?
Thanks in advance!
there is no such option built-in you have to use a partial
$partial = array('menu.phtml', 'default');
$this->navigation()->menu()->setPartial($partial);
echo $this->navigation()->menu()->render();
http://framework.zend.com/manual/en/zend.view.helpers.html#zend.view.helpers.initial.navigation.menu
you may also try a hack with <label><![CDATA[Menu label<br/>Second line]]></label>
I found a (hacky) solution:
I updated my navigation.xml to use {br} tokens wherever a <br/> tag is required, and then amended the base Zend/View/Helper/Navigation/Menu.php file as follows:
within htmlify function, changed
$this->view->escape($label)
to
str_replace("{br}", "<br/>", $label)
I could (and probably will) override the Zend Library Menu View Helper with my own at some point, but this at least cover it for now.
there is a escapeLabels boolean used to convert html tags and it's true by default.
You can set your navigation like this
$this->navigation()
->menu()
->escapeLabels(false)
->...
http://framework.zend.com/apidoc/2.0/classes/Zend.View.Helper.Navigation.Menu.html#escapeLabels
So I have a TinyMCE form on my page and it is pre-filled with "sections" (divs with specific class names).
I have a couple of plugins that will add to TinyMCE with more "sections".
I need it so when I push the plugin button it will test to make sure the cursor is not inside a "section" and paste a "section" inside another "section".
Not sure the direction I need to take to accomplish this. Any help would be great.
more info:
So below is an example of a plugin that adds a button that just inserts a simple dov into the editor at the selection/cursor.
ed.addButton('pluginbutton', {
title : 'MyPlugin',
image : 'img/test.png',
onclick : function() {
ed.selection.setContent('<div>test</div>');
}
});
I am currently thinking that onBeforeSetContent is the API event handler I need to set to process whether or not I am in another section and if so send a message to the screen. If not just do the setContent method. I am not sure exactly how to set that up though so I am still figuring that out. Any help here?
Since it seems like you have control over the plugin, here is how I would edit it to work.
Note: I am using the jQuery method closest. I figured since you are on the jQuery core team, you are probably using it for this project. If not, just refactor that line as needed. The important part is that selection.getNode() returns the DOM element that is the parent of both the start and end selection points.:
ed.addButton('pluginbutton', {
title : 'MyPlugin',
image : 'img/test.png',
onclick : function() {
if( !$(ed.selection.getNode()).closest('div.section').length ){
ed.selection.setContent('<div class="section">test</div>');
}
}
});
Additional thoughts
Also, to make your plugin aware enough so it won't put a div as the child of a p tag, you could do something like this:
Replace onclick above with this:
onclick: function(){
var $node = $(ed.selection.getNode());
if( !$node.closest('div.section').length ){
// Get highest element that is a direct child of the `body` tag:
var $parent = $node.closest('body > *');
// Wrap with our special section div
if($parent.length) $parent.wrap('<div class="section"></div>');
}
}
I don't know TinyMCE specifically, but it should be possible to extract the current DOM element from ed.selection. If that is possible (I'm sure it is using some sort of getter function or property), you should be able to do the following:
Mark a "forbidden" area using an id or class ("<div class='protected'> ")
traverse through the selection's ancestry (using the parentNode property of the element) and check whether one of the parent elements has the "protected" class or ID.
If the ID was found, do not execute setContent(); otherwise execute it.