In AngularJS, be sure to remove any previous growls before displaying a new one

Working on growl.info() using angularjs and have a query. How can I check if there is already a growl displayed on the screen before adding a new one? The requirement is that when a new growl is triggered, the previous one should be removed from the view. Here is the code snippet in the controller:

$scope.showInfo= function () {

        var info = "test";

        growl.info(message.replace("{0}", info), {
            ttl: 50000
        });
    };

It's worth noting that the 'ttl' (time to live) value is crucial. If there are no new growls to be shown, the initial one should remain visible for an extended period. Your insights would be greatly appreciated. Thank you!

javascriptangularjsgrowl

Answer №1

To start, we introduce a public variable:

$scope.notification = null;

Next, we verify if the variable already contains a value (to remove it), before assigning a new one

 $scope.showNotification= function () {

   if ($scope.notification != null) {
            $scope.notification.destroy();
     }

    var message = "Hello World";

    $scope.notification = notify.info(message.replace("{0}", info), {
        duration: 50000
    });
};

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What is the importance of using mutations, setters, and getters for effectively managing state?

As I delve into the world of state management in Vue.js, I am finding it to be quite complex and confusing with all the different methods such as mutations, getters, and setters. Why can't we just change data directly? Wouldn't that make the code ...

javascriptvue.jsvuexstate-management

Mastering the art of knowing when to implement asynchronous and synchronous programming techniques is essential for

As I explore asynchronous programming in JavaScript, I am faced with the challenge of integrating two email providers: Sendgrid and Mailgun. My goal is to send an email using one provider, and if any errors occur during the process, automatically resend th ...

javascriptnode.jsasynchronousecmascript-2017

Encountering Issues with Formatting InnerHtml Text using RegEx

Technology: React.js I have been working on a custom function in JavaScript to highlight specific words within a code block. The function seems to be functioning correctly, but the highlighting isn't staying after the function is completed. Any ideas ...

javascriptjqueryhtmlcssregex

Creating a secure ZIP file with password protection using node.js

Currently, I am faced with the challenge of creating a ZIP file in node.js with password protection. Despite using the "node-zip" module for this task, it lacks the functionality to provide password protection: var zip = new require('node-zip') ...

javascriptnode.jszippassword-protection

HTML Highlighting in Angular UI Select

When using UI Select for filtering, the added span tag is showing up as text instead of being rendered as HTML. A picture below demonstrates what I am experiencing. Do you have any thoughts or suggestions? Here is the code for my UI select for reference: ...

angularjsui-select

JavaScript fails to focus on dynamically inserted input fields

Within my HTML template, there is an input element that I am loading via an Ajax call and inserting into existing HTML using jQuery's $(selector).html(response). This input element is part of a pop-up box that loads from the template. I want to set f ...

javascriptjqueryhtmlajax

Does an inverted v-cloak exist?

As stated in the VueJS documentation, the v-cloak directive serves to conceal uncompiled mustache bindings until the Vue instance is fully prepared. This means that a particular element, such as a div, can be hidden and only displayed once Vue is ready. I ...

javascriptvue.jsvuejs2vue-component

Tips for assigning a value to an Option element when the selection changes in JSP

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http- ...

javajavascriptjqueryjsp

The Angular ChangeDetection mechanism is failing to accurately display the correct data

I encountered a challenging situation that I am unable to resolve. My current project is built on Angular 6. I have designed a form that resembles a table using ngFor, allowing users to add rows dynamically. <table class="table"> <thead> ...

javascriptarraysangular

Difficulty with replacing colors in an image on certain devices when using HTML5 Canvas

I have created a 2d RTS HTML5 / Javascript game that utilizes images to represent the player's units and buildings. To achieve different variations of these images with different colors, I use a script that replaces certain colors in the original imag ...

javascripthtmlcanvas

Ensuring Input Integrity: Utilizing HTML and Javascript to Block Unfilled Form Submissions

Currently, I am working on developing a registration page using HTML and JavaScript. Although I have added the 'required' tag in HTML to prevent users from submitting empty input fields, I noticed that users can bypass this restriction by simply ...

javascripthtml

The JSON data sent from the primary Electron process is arriving as undefined in the renderer

Currently delving into an Electron project to explore the technology. It's been a captivating and enjoyable experience so far as I work on creating a basic home controller for my IoT devices. However, I've encountered a minor issue. In my main.js ...

javascriptnode.jsjsonaxioselectron

Prevent the propagation of JS events when clicking on a table row

Here is the scenario with an HTML-table: <table> <tr> <td> Row 1 </td> <td> <!-- Hidden JSF-button --> <button class="hide" /> </td> </tr> </table> ...

javascriptjqueryjquery-events

Is it possible to achieve the full image when utilizing double buffering for drawing on canvas?

I have a code where I am using two canvas elements to draw an image in order to prevent flickering. However, I am facing an issue where I cannot get the full image to display when using this method. When I use just one canvas, the image displays fine. It ...

javascripthtmlhtml5-canvasdrawimagehtml5boilerplate

Leveraging ng-repeat within ng-view

I am facing an issue with using ng-repeat inside ng-view as the data is not being displayed. I have come across suggestions on forums to use a factory, but I am hesitant to utilize a service because my $scope data relies on $routeParams for querying. var ...

javascriptangularjsangularjs-ng-repeatangular-routingng-view

I am having trouble getting text to display properly in a jQuery Mobile dialog

I am attempting to dynamically set the header and button texts using JavaScript, but unfortunately it's not working as expected. To demonstrate the issue, I have added my code on jsfiddle: http://jsfiddle.net/tMKD3/8/. Here is the HTML code: <bod ...

javascriptjquery-mobile

A guide on seamlessly connecting props with local data using 2-way binding in Vue 3

Seeking guidance on binding a component's prop to its own data property. Let's say we have a component named ModalComponent <template> // ModalComponent.vue <div v-if="showModal"> ... <button @click=" ...

javascriptvue.jsvuejs3two-way-bindingvue-props

Embed fashion and graph elements into a CSV document (generated from <script>)

Encountering an issue with my code. I am looking to export an HTML table to a CSV file (specifically Libre Office Calc, regardless of csv, xls or xlsx format, as long as it runs on a Linux Server). Found a script online that works well after some modificat ...

javascriptphphtmllinuxexport-to-csv

A Javascript/JQuery event that prevents Chrome from loading insecure content

When a page is loaded over HTTPS but the resources are served from an HTTP website, Chrome will display an "insecure content" warning. Is there a way to detect when Chrome has blocked insecure content and if the user has allowed it? There is a shield icon ...

javascriptjquerygoogle-chrome

The Cross-Origin Request has been blocked due to the Same Origin Policy prohibiting access to the remote resource. The reason for this is that the CORS preflight response was unsuccessful

SERVERSIDE // Establishing Headers app.use(function(req, res, next) { res.header("Access-Control-Allow-Origin", "*"); res.header("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE"); res.header("Access-Control-Allow-Headers ...

javascriptvue.jsexpresscors