I have created a sidebar custom directive. It's working properly as it loads on where it should. What isn't working properly are the tags. Their supposed behavior is that of a drowpdown, where when clicked they show their inner elements. It works properly when the code is pasted directly but not when the directive is called with the code inside the other html file. I took 2 screenshots to show the difference between using a class="page-sidebar" inside the file that contains the html code of the directive and using it on the "root" file:
It's pretty clear that several properties on the highlighted lines are not being applied on the first one.
Please help as I need this as a "partial" view to be used across several pages.
EDIT: Directive code:
app.directive('sidebar', function () {
return {
restrict: 'E',
templateUrl: "/app/views/sidebar.html"
};
});
EDIT2:
Adding this in the post because it might be confusing from how I explained it:
I see where the confusion might be but they're different things. < sidebar > is a directive created by me. class="page-sidebar" is from the template I'm using and is what formats everything to its place. I tried to insert the class="page-sidebar" into the directive to see if it would work, but they're different things.
EDIT3:
To clear up the confusion, I hope: both pics show the sidebar is working. I know it's an element and as such I'm using < sidebar >, it's working, this is not the problem. The problem is when I use it, the contents such as Dropdowns (as shown in the second pic) don't work when I click them, while when the element contents are simply pasted into the index.html and not in the sidebar.html, it works.
EDIT4:
Found the issue but still no solution. I changed some stuff up and instead of the sidebar it's now on the widgets. Sidebar is now always loaded and it's the page contents which are loaded depending on the URL. This helped me track down the issue:
$(".owl-carousel").owlCarousel({mouseDrag: false, touchDrag: true, slideSpeed: 300, paginationSpeed: 400, singleItem: true, navigation: false,autoPlay: true});
The previous code is in a plugins.js file which is included in the html. For some reason, this line is NOT being run when the page is loaded. When I ran this line in the chrome console, the proper widget appeared.
For some reason, the js contents are not being run when the page loads.
Your main problem is the restrict: 'E',, which is restricting it to elements. This explains why it works for <sidebar>, but not for <div class="sidebar">. If you want to use classes, you need to change it to restrict: 'C'.
Another problem is that when you are trying to use the directive as a class, you are using class="page-sidebar" rather than class="sidebar".
See the docs for directives.
From angular documentation:
The restrict option is typically set to:
'A' - only matches attribute name
'E' - only matches element name
'C' - only matches class name
'M' - only matches comment
These restrictions can all be combined as needed:
'AEC' - matches either attribute or element or class name
The directive definition object for your sidebar quite clearly states that it will treat a DOM node with the tag name sidebar to render the directive template due to the restrict : 'E' property.
So use the directive as an HTML node, and NOT in a class (as it would require the property restrict to be set to C letter).
<sidebar></sidebar>
Related
I have a template which is nested inside another template which I want to load when i click on a button.
So the nested template is loaded dynamically. This is what I have done so far.
This is the main body.html (this loads when a url is provided in the browser e.g. http://url#/newtemplate)
<div ui-view> </div>
Other section of the code has been removed for brevity
This is the new_template.html which I expects it to show when I click a button.
When I put a template name directly like below i.e. when I hard code it
<div ui-view="number1"></div>
It loads the template fully.
This is the dynamic model
<button ng-model="template_name" ng-value="number1">Button1</button>
<div ui-view="{{template_name}}"></div>
{{template_name}}
The above does not load the template as I expected. but it shows the string number1 when
the button is clicked
What can I do for it to load the template....
This is my controller
.state('parent',{
url: '/newtemplate',
views:{
'':{
templateUrl: "parent.tpl",
contoller:"controller",
},
'number1#parent':{
templateUrl:"number1.tpl",
contoller:"formcontroller"
},
'number2#parent':{
templateUrl:"number2.tpl",
contoller:"formcontroller"
},
'number3#parent':{
templateUrl:"number3.tpl",
contoller:"formcontroller"
}
}
})
Strange enough when I used the dot notation it did not work so I have to use the absolute naming method.
I also noticed that when I added the nested views as shown above the time it takes before the template gets loaded take a very long time.
Please I would appreciate any help which can allow me to load a nested view at runtime (possibly very fast)
Expecting more answer
I still hope that the I can make use of ui-view/ui-router because of the ability to make use of controller.
I'm not sure you can use uiView to load html dynamically.
I would try another possible solutions:
Use directives
Using ngInclude
I'll leave you an example with ngInclude: https://next.plnkr.co/edit/M5hl71mXdAGth2TE?open=lib%2Fscript.js&deferRun=1&preview
I am trying to show pdf document through ng2-pdfviewer. Following is code for viewing:
<pdf-viewer [page]="this.vars.page"
[src]="this.vars.pdfSrc"
[show-all]="true"
[original-size]="true"
></pdf-viewer>
It is working fine when show-all is set to false. But when I set it to true it skips first two pages and always starts from third page. Any help is appreciated.Thanks
I am suspicious that probably your error subsist in using the Typscript keyword this in a template. You don't need it in the template as it, because Angular will take care of making the binding between the class property (vars in your case) and the template, and 'this' is just not available.
So replace by the following:
<pdf-viewer [page]="vars.page"
[src]="vars.pdfSrc"
[show-all]="true"
[original-size]="true">
</pdf-viewer>
Please read about 'this'
I have the following problem in angularjs. I want to use an UI libary that injects some html code itself (Metro UI CSS) and I have troubles to getting the execution order right.
A simple example: http://metroui.org.ua/hint.html
If I declare in html:
<span data-hint="My hint"></span>
The UIjs will create the html elements needed for the hint display. Nofurther script code has to be added. Well actually when you load the js the following code gets executed: $('[data-hint]').hint();
Since the angular created html doesn't exist when I load the javascript, it doesn't work at first at all.
I believe I need an angular directive to solve the problem (and in parts it does) - I created the fowlling directive:
app.directive('hints', function() {
return {
link: function() {$('[data-hint]').hint()}
};
});
The following does work, even if this is in html created by angular:
<span hints data-hint="the text for my hint">test</span>
The following doesn't work (at least it doesn't behave the way I'd like to):
<span hints data-hint="{{something}}">Test</span>
The hint text will display literally {{something}} and not whatever is behind the angular expression. I tried already to create template like, but the result is still the same:
app.directive('hints', function() {
return {
template: '<span data-hint="{{something}}">Test</span>',
link: function() {$('[data-hint]').hint()}
};
});
Any hints on how to solve that problem would be greatly appreciated.
The main problem seems to be that if you attach the hint() in the link function, jquery takes the old value before angular has evaluated it. One option would be to wrap $timeout(function(){..}) around element.hint(), but I use that hack too much already, and it doesn't solve another problem: the hint needs to update when the $scope changes (if it depends on the $scope). To solve that problem we can add a $watch function and update the hint value when needed.
So, in conclusion:
/* This directive triggers automatically on data-hint as well */
app.directive('hint', function($timeout) {
return {
link: function(scope, element, arguments) {
/* set the value of the hint, then attach the metro-hint widget */
element.data('hint' , arguments.hint).hint();
/* watch for changes in the value so the hint gets updated */
scope.$watch(function(){
return arguments.hint;
}, function() {
element.data('hint' , arguments.hint);
});
}
};
});
(Tested with jquery 1.10.2, jquery-ui 1.10.3 and angular 1.2.6)
I am new to DOJO. I have a custom widget , which uses a template file for the dialog box contents.
I am extending dijit.Dialog in the script file.
dojo.declare(
"custom.credentials",
[dijit._WidgetBase, dijit._Templated,dijit._WidgetsInTemplateMixin,**dijit.Dialog**],
{
templatePath: dojo.moduleUrl("custom", "templates/credentials.html"),
....
....
postCreate: function() {
this.inherited(arguments);
alert(this.containerNode);
alert(this.mainDIV);
},
});
My Template test file looks like this
<div data-dojo-attach-point="mainDIV">
Login Dialog Box template here
</div>
For some reason, when I alert on this.mainDIV, I get 'undefined'. It does not read the template file. Also, this.containerNode gives me 'HTMLDIVElement', (parent dijit dialog DIV).
I am not able to figure out after a lot of trial error where exactly the issue is. Any help would be greatly appreciated.
Calling code
function opnPop(){
var pop= dijit.byId("customPopup");
pop.show();
}
<div dojoType="custom.credentials" id="customPopup"/>
Note : *When dijit.Dialog is not extended* it reads the template file without any problem, I.e, I am able to access this.mainDIV.innerHTML , that contains my own inner html contents.
Thank you.
If Dialog has to be sub-classed, then it must be the base class. Here, it seems that it is used as a mixin. Anyways, the problem is with the template that is used.
The template will be parsed and used by the code in Dialog. So, the template mentioned here has nothing but a div element with an attach point. There is no "containerNode" element (ie. attach point) and you are trying to access it in your js code, which will give error.
More important, the "titleBar" & "titleNode" elements are also missing form template, which will give errors while parsing the template. In order to avoid that, the code part that uses these elements need to be removed from js, to avoid error. So the widget creation will be successful. Try with the standard dijit.Dialog's template.
Add the data-dojo-attach-point="mainDIV" to the top level Dialog's div in the template.
In template, more things can be added, which won't cause any issues. But, if removed anything, will cause problem. If we are sub-classing a class/widget, we need to comply to the existing code.
I'm trying to get the same ultimate functionality as ng-click + ng-show, except that I want the show to slide in instead of suddenly appear by toggling display: block/none;. I've got the jQuery animate I need, and I've set up the ng-click. I've got 2 problems, but the second might be a result of the first:
Problem 1
ng-click does not change the value of aside_users. I saw SO#12202067 which seems to be a similar situation, but I don't understand how/why their custom directive works and the native ng-click doesn't.
I see the scope: { … } after restrict: 'A',, but that appears to make $scope values available within the newly-created DOM element (my elements already exist and show up just fine, but no triggers/events are happening).
infobox.html
<aside
class="users"
ng-include src="'views/users.html'"
my-slide={"direction":"left","condition":"aside_users"}
></aside>
<i
class="icon icon-user"
ng-click="aside_users=!aside_users"
ng-init="aside_users=false"
></i>
The above code is a $compile'd template and elsewhere within the template I print out the value of the $scope parameter aside_users (prints false).
Problem 2
my-slide doesn't seem to be initiated/triggered (the logging of 'elm: ', elm doesn't appear in Chrome's console). I verified that directives.js is linked in my index.html page.
EDIT I remembered to link directives.js in index.html, but I forgot to add it to the resources array in app.js.
Plunkr
P.S. I'm not sure if <aside attr={object}> is strictly valid, but legitimate browsers seem to accept it in test cases (didn't bother to check IE). My alternate plan is to use 2 attributes: <foo my-slide="direction" my-condition="boolean"></foo>