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
Related
Working on one project and find this interesting attribute [data-contenturl] and did not find any information about it.
The main sense of this code is that the action of the controller returns a partial view. This link is part of the tabs widget and should insert content from a partial view to the #tab-body-id element. This partial view contains jquery widget with initializing spec and data-bind. The main issue is that on first load everything works great but on the second and subsequent old jquery objects try to send request to data-bind request but the element is one that`s why causes errors in console. I tried to destroy these elements, unbind them, insert empty content to #tab-body-id before the second tab load but nothing helps.
Could someone please explain how this attribute works? I could forget about something. I`ll be glad for any ideas!
<a href="#tab-body-id" data-toggle="tab" data-contenturl="#Url.Action("actionName", "controllerName",
new{ argument })">
And one more moment as additional information.
When i remove this attribute from and insert code
<div id="tab-body-id">
#{ Html.RenderPartial("route to my partial", Model.Id); }
</div>
directly to my #tab-body-id all works fine, becouse it is only one request during initialization of view...
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 have single page app made with ember.js and I have some problems with implementing social sharing.
I need to implement into hbs template something like this:
Link
However when this is rendered into browser there are additional script tags concatenated within the href string, eventually the link works and I am redirected but instead title I get something like this:
<script id='metamorph-190-start' type='text/x-placeholder'></script>
MyTitle
<script id='metamorph-19...
Where I need just MyTitle.
More specifically I use the following hbs template for facebook sharing, the model is initialized into the router:
<a href="https://www.facebook.com/login.php?next=http%3A%2F%2Fwww.facebook.com%2Fsharer%2Fsharer.php%3Fs%3D100%26p%255Btitle%255D%3D{{model.title}}%26p%255Burl%255D%3D{{model.url}}%26p%255Bsummary%255D%3D{{model.summary}}%26p%255Bimages%255D%255B0%255D%3D%2540Model.EventImage%2527%253EShare&display=popup"
target="_blank">
<img src="http://www.simplesharebuttons.com/images/somacro/facebook_img.png" alt="Facebook" />
</a>
I also tried third party libraries, like janrain, ShareThis or AddThis, but with them I had initialization problems, buttons were not shown at all when placed into template, and also had problems with messages customization from the model.
Thanks,
Igor
Approach 1 - Using unbound
To get rid of the metamorph tags surrounding your model value, try using the unbound option which does exactly that:
Link
Approach 2 - Computing the URL
In the case you need the model property to be bound and reevaluating when the model changes, then a different approach might be better like for example generating the URL in the controller backing up your template.
Assuming your controller is e.g. ApplicationController and the links live in the correspondent application template then you could do the following:
App.ApplicationController = Ember.ObjectController.extend({
url: function() {
var url = this.get('model.url');
var title = this.get('model.title');
// grab here as many properties you need from your model
var href = 'http://someaddres.com?u=%#&title=%#'.fmt(url, title);
return href;
}.property('model')
});
And then use the computed url property like this in your template:
<a {{bind-attr href=url}} target="_blank">Link</a>
Hope it helps.
This actually doesn't work that well since this will open a new browser tab\window instead of the desired popup window you get when using the suggested js code form facebook # https://developers.facebook.com/docs/plugins/share-button/
Unfortunately, you also need to create an 'action' within a Ember.View (for example) that calls window.open(url,"blah","width=300,height=500")
I have a AngularJS application where I am loading data from a REST service.
Now what sometimes happens is that the brackets {{}} used to access values from scope are rendered and after that replaced by the real values. Now what I d like to do is add a ng-switch to the top DIV of the application and check whether a global var (e.g. pageLoaded (true|false)) is true or false. If its true, I d like to load the normal page, if its false, I d like to print something like "loading...". So my problem is how can I get notified (e.g. through a Angular Event) if all the data is ready, and is added to scope? Because after that I dlike to set pageLoaded to true.
Is there a way to do this in a generic way? I don't like to implement this per page.
Thanks a lot in advance.
Greets
Marc
You should use ng-cloak for that - http://docs.angularjs.org/api/ng.directive:ngCloak
For showing a loading panel, you can do something like:
<div ng-hide="true">Loading...</div>
So when angular finishes loading, ng-hide will occur and hide the loading panel.
Use ng-cloak to get rid of this sort of problems. And make sure you apply the ng-cloak directive to the body of the page so that this doesn't show up till the data is loaded properly. And use the following styling in your CSS file.
[ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
display: none;
}
Note: you can even create some other element or div, thats something like a popup or notification bar, which shows "please wait till the data is comnpletely loaded". Set this div to display:none initially and in the Ajax call, change the display property to block/inline as needed and finally make it dispay:none after the success call back.. :)
One of the solutions is you can use ng-bind instead of using {{}} which will show ugly {{}} when the value is not rendered.
<div ng-bind="value">Loading ...</div>
For anyone who is having a problem more to do with the actual question than OP's specific scenario:
I had a fragment that was getting loaded-in after/by the main partial that came in via routing.
I needed to run a function after that subpartial loaded and I didn't want to write a new directive and figured out you could use a cheeky ngIf
Controller of parent partial:
$scope.subIsLoaded = function() { /*do stuff*/; return true; };
HTML of subpartial
<element ng-if="subIsLoaded()"><!-- more html --></element>
I'm trying to make a simple site with two pages, "Search" and "Results".
At first, I had a multi-page template working fairly well. I would change the page, and on page change I would use ajax to get the results. The problem was that I wanted to be able to load the results page without first going back to the search page.
I want to pass parameters to the results page via the querystring so that I can have something like this:
search.html + "some search terms" -> results.html?q=some+search+terms
The problem is that I can't seem to get anything to work right when I split up the html into two files.
I try calling
$.mobile.changePage("results.html?q=" + escape(search))
on the search page, but the $(document).ready function is not firing. I kind of get why it doesn't, since changePage is loading the second page into the DOM?
I also tried manually redirecting, in which case the $(document).ready function does fire on results.html, but using the back button or going back to the search page doesn't fire THAT $(document).ready.
I tried wiring up the pagechange function to search.html, assuming that this would fire when I load the second page, but nothing happened.
Does anyone have suggestions as to how I would pull this off? Or the best way to get the results page to act more independent of the search page?
I've been bitten by this too, it really isn't a good idea to pass parameters through the query string and it makes jQueryMobile behave in an odd way.
Instead I've been using sessionStorage which works perfectly. You could also use a cookie.
I'm not 100% sure where you're actually having issues, but here is some important jQuery Mobile specific info that can help you.
First, read the big yellow section at the top of this page: http://jquerymobile.com/demos/1.1.0/docs/api/events.html
document.ready does not fire when a page is brought into the DOM from an external document. Instead you need to use event delegation and the page-events specified in the link above. Most likely you want to use pageinit as a replacement for document.ready.
Then read the top section of this page: http://jquerymobile.com/demos/1.1.0/docs/api/methods.html (the part about $.mobile.changePage()).
The important part about the second link is that you can pass data via the $.mobile.changePage() function like so:
$.mobile.changePage('results.html', { data : { q : search } });
You can even set the type option to post so there will not be a query-string sent (this should ensure you don't get multiple of the same page in the DOM at a time).
$.mobile.changePage('results.html', { data : { q : search }, type : 'post' });
Another fix would be to manually add the data-url attribute to the <div data-role="page" id="results"> page. When you grab a page like this:
$.mobile.changePage("results.html?q=search+term+here");
It's data-url gets set to: results.html?q=search+term+here. If you manually set the data-url to results.html then you can navigate to the page like this:
$.mobile.changePage("results.html", { data : { q : 'search+term+here' } });
Which will look first for the data-role="page" element that has the data-url attribute set to results.html before re-loading the pseudo-page via AJAX.
Thanks for the input guys. I used a plugin that allows me to use faux-query parameters in the hash for a multi-page layout.
https://github.com/jblas/jquery-mobile-plugins/tree/master/page-params
I just added this in and ran the search on page change, getting those page parameters for the search.