I'm a new Tealium user and I have the following problem:
I have a JavaScript pixel that has to be implemented on a certain button click. I created a custom container tag and I added the Javascript code by editing the tag's template like this:
Apart of that I have this code that runs when I click the button:
So, I added this load rule to the tag:
The problem is that I don't see that the tag fires when I click the button.
Can you help me to find what is wrong?
It looks like the link event data object is being set via a Tealium extension (but there is insufficient information in the question to be sure). If so, the scope and timing of that extension are critical for load rules processing. Make sure the variable event_name is getting set in an extension with a scope that allows execution before load rules. For a link event, this is typically “All Tags” scope and execution order is “Before Load Rules”.
Take a look at the Tealium extension docs for more information on Scope and Execution Order: https://community.tealiumiq.com/t5/iQ-Tag-Management/Extensions/ta-p/13649#toc-hId-1361707577
Alternatively, make sure that your custom tag is coded properly and validate that it works correctly. It’s possible that you need to update the u.ev variable (defines which event types the tag can run on) and/or need to provide more instructions in the u.loader_cb callback statement: https://community.tealiumiq.com/t5/iQ-Tag-Management/Tealium-Custom-Container-Tag/ta-p/14015
Debugging: https://community.tealiumiq.com/t5/iQ-Tag-Management/Debugging/ta-p/30675
Related
I want to build a web page in plotly.js for plotting a mathematical function depending on some parameters. I want the user to be able to change it using a slider.
For doing this, I need to call my own javascript function (to recalculate the points of the graph), get the current value of the slider and update the graph.
I've looking at the examples in
https://plotly.com/javascript/sliders/
but none of them does what I need, and the documentation
at
https://plotly.com/javascript/reference/layout/sliders/
is not clear at all. It seems that I need to set the "method" property (also "args"). It says
"Sets the Plotly method to be called when the slider value is changed. If the skip method is used, the API slider will function as normal but will perform no API calls and will not bind automatically to state updates. This may be used to create a component interface and attach to slider events manually via JavaScript."
What does it mean?
I already have an application using plotly dash at
https://github.com/pdenapo/normal_bivariada/blob/main/normal_bivariada_interactiva.py
and it is very easy to do using #app.callback. However,
I want to do the same in javascript (since I want to run it on a web server, where I cannot run a python application).
¡Many thanks for any help!
I'm new with Ember and I would like to show a full screen overlay when a user presses a "get stuff from the server" button.
What is the best way to achieve this?
Does Ember already provide something built-in? Or is it that the only way is to have a piece of HTML in one of my templates, to show/hide it when the promise where I make the AJAX call returns?
You have a few options available to you.
The first concerns a route change. Conventionally speaking, if the user is hitting a button that transitions to another route, a separate route can be created to handle this in-between loading experience.
To describe this briefly, if you have a route named foo, creating a sibling route named foo-loading with an associated template, will show a "foo-loading" page state while things are being fetched, and then dismiss it once things are good.
Alternatively, as you've hinted, if the call to action for a user intends an updated result on the same route, a loading service could be useful. In your application template, you could have a loading div that is hidden by default. Prior to initiating an AJAX request, you could turn the loading state on and reveal the loading div. Then, once the AJAX call is settled, the finally block could include a call to conceal the loading div.
This latter approach would involve a conditionally loaded block in the primary application template, a loading service handling show and hide, and a loading template.
You could use ember-modal-dialog to create a loading screen component that gets rendered when you're waiting for your ajax request.
For example:
// view.js
showLoadingScreen: true
// view.html
{{#if showLoadingScreen}}
{{loading-screen}}
{{/if}}
// loading-screen.html
{{#ember-modal-dialog}}
<div class="loader-full-screen-class"></div>
{{/modal-dialog}}
The advantage of the component/ember-modal-dialog is that this pattern is usually implemented as a modal, and this library is the standard in ember. The component then allows you to put it anywhere you need it to be.
I am a newbie in JSF.I am creating a simple page with a checkbox and a readonly field.When I deploy to weblogic server ,I get what is expected output.
Now I have put autosubmit property on checkbox and partialtrigger propery on the other readonly field.My readonly field changes as expected on changing the state
of checkbox.I was curious to find out what Ajax code has been put in finally rendered page when i declare auto submit property to true.Basically I want to know
what is the html and ajax(javascript) code difference between the case when auto submit property is enabled and disabled.Is there any tool which can compare two source codes?
Thanks in advance.
Being able to see the exact difference in code may be difficult as the associated Javascript files for your JSF component toolkit have probably been minified, however you should at least be able to see the difference in the Javascript event declarations on the generated input element.
A tool like Firebug is the best choice as it gives you the ability to highlight DOM elements and view their corresponding styles, attributes, and events. It doubles as an excellent Javascript debugger as well, allowing you to place breakpoints in JS code so that you can walk through the execution of what is happening on each click event.
When autoSubmit is false, there is likely no Javascript event being triggered. When it is true however, there is likely an onclick event being triggered that is formulating an Ajax request. You might have a hard time figuring out what is happening because it is minified, however it is more than likely making such a call.
http://docs.oracle.com/cd/E17802_01/j2ee/javaee/javaserverfaces/2.0/docs/js-api/symbols/jsf.ajax.html
is it possible to delay loading of some controls on an xpage?
This is the problem: let's say you have a control that does a fultextsearch and displays the result in a repeat control. this ft search might take a long time and will hold the webpage loading in a waiting state until the search result is ready.
I want my page to load most of the data initally, and some "time consuming" controls should be loaded in to the page as a sperate request after the inital load.
this way the user will immediatly see the webpage, but some of the data on the page will load a little bit later without holding the webpage in a waiting state from the server.
possible?
The downside to using rendered is that all the value bindings will still evaluate, even if the corresponding markup isn't sent to the page. So the trick here is making sure the components don't even exist until you want them to.
Every component has a getChildren() method. This returns a mutable List of components, which has a add() method. This allows you to add components to the page on the fly, either while the page is loading, or later during an event. For the purposes of what you're trying to do, you would want to defer adding the "expensive" components until a subsequent event.
Create an event handler attached directly to the view root (), give it a unique ID (e.g. "loadExpensiveComponentsEvent", set its refresh mode to partial, set a refresh ID to whatever div or panel will contain the search results, and set its event name to an arbitrary event (e.g. "loadExpensiveComponents"). This prevents your event from being triggered by actual user behavior. Set the event's code to SSJS that will inject your components.
Then add a script block () to trigger the event after the page has loaded:
XSP.addOnLoad(function(){
XSP.firePartial(null, "#{id:loadExpensiveComponentsEvent}");
});
Your page will load without the search result components. Once the page has fully loaded, it will trigger the component injection event automatically.
For guidance on how to code the injection event, open the Java file that has been generated from your existing page to see what components need to be injected and what to set their values to.
You can pack them into a panel and set their rendered status to rendered=#{viewScope.pageFullyLoaded}. Then in the onLoad event have a XSP. partialRefresh request where you set viewScope.pageFullyLoaded=true
A little ugly but doable. Now you can wrap that code into your own custom control, so you could have a "lazyGrid", "lazyPanel" etc.
Not sure why I did not think of this before. the dynamic content control in extlib actually solves this problem. the dcc can be triggered onClientLoad both using javascript and ssjs afer the page has loaded.
one problem I am facing now is that I am already using the dcc on my site so I need to put another dcc within my dcc. and this seem to be a bit buggy. I have reported it to the extlib team on openNTF.
I have a website with several views, and most of them have a jqGrid on them.
I'd like to set some base options on all my jqgrids. For example, I'd like the view option to always be set to true, and the search option to always be set to false.
Additionally, there are several that I'd like to have the same button labels.
Is there any way to do this with a jqGrid?
Look at the answer which shows how to set default settings jQuery.jgrid.nav. In your case it would be
jQuery.extend(jQuery.jgrid.nav,
{search:false,view:true, viewtext:"View label", viewtitle:"View tooltip"}
);
Other default settings you can change in the same way using jQuery.jgrid.del, jQuery.jgrid.view and of course jQuery.jgrid.defaults.
You don't need to place the code inside of jQuery(document).ready(function() {/**/});. It is enough just ecxecute the code like jQuery.extend(jQuery.jgrid.nav, {search:false,view:true}); inside a JavaScript file loaded after the jquery.jqGrid.min.js.
You could add an additional script tag to your HTML that references a JS file with some base configuration stuff for the grid in a $().ready(function() {}); block.
You could also create a base configuration function or variable that you store in that external JS, and reference that configuration on each view page.
I would prefer to write the base function, and not the ready event handler as the ready handler will NOT run at a predictable time. You won't know if it properly ran before your jqGrid configure function ran.