Looking to create an input number field that can accept either a positive integer or percentage value? I've included radio buttons for users to choose their input type.
I'm wondering: What's the most effective way to implement validation for this in Angular 1.x? I have two regex patterns, one for each case, but unsure how to dynamically redefine the pattern tag.
My approach to solving this problem involves creating a controller variable to hold the current validation pattern.
Controller:
$scope.validationPattern = 'number';
Update the validation pattern when the selected radio button changes:
HTML:
<input type="radio" value="number" ng-model="validationPattern">
<input type="radio" value="percent" ng-model="validationPattern">
Create a custom directive to add validators to ngModel. This directive should watch for changes in the validationPattern and update the validator accordingly.
app.directive('regexValidator', function (){
return {
require: 'ngModel',
link: function(scope, elem, attr, ngModel) {
$scope.$watch('validationPattern', function() {
// remove previous regex pattern
ngModel.$validators.splice()
// add new regex pattern
ngModel.$validators.push()
});
I'm facing an issue where my browser tab icon is not showing up after I push my repository to GitHub. Interestingly, it shows up perfectly fine when I test it on localhost. On the left is my website hosted on GitHub, while on the right is my website ...
I have a button on my webpage that, when clicked, currently prints the value of an element to the console using a basic function. Instead of just printing the value, I want to update my Django view by sending it through a POST request. Here's the cu ...
I am experiencing an issue where only the image logo is being displayed in my frontend, rather than the entire image that I uploaded in string format on my backend. Can someone please help me troubleshoot this error and identify what may be wrong with my c ...
In my current project, I am using a PHP script to retrieve values from the database. The code snippet looks like this: <div class="col-md-4" > <?php $query = "SELECT * FROM product_categories"; $r ...
Currently, I am utilizing MongoDB and Mongoose along with TypeScript. I have encountered an issue with the following scenario: Here is the model definition I have created: export default conn.model<AdminInterface & Document>('Admin', a ...
Is there a way to retrieve information about all event handlers for an element in JavaScript? $._data($('#element_id')[0], "events"); This will provide a detailed record of every event handler attached to the element. 0: {type: "c ...
My dojo button bar is connected to a csjs function that performs a partialrefreshget() on a datable control. The datasource for the datatable control is a view. Within the this.keys property, I have implemented logic to check if the partialrefresh was ini ...
I am currently facing a challenge in injecting my Firebase Object into a service to enable different Angular Controllers to access copies of it. In a previous version of my app, I only loaded Firebase into a controller: Example Below: ToDo.controller( ...
Today, while using Chrome, I encountered something quite unusual. var foo = ["70036", "70374"] var status = ["70036", "70374"] console.log(status[0]); console.log(foo[0]); One would expect the console to display: 70036 70036 However, the actual output ...
Currently, I need to incorporate spreadsheet-like functions into a table on my website. Initially, I explored KendoUI but realized it might not be within my budget constraints. Is there a more affordable alternative available? Key features I require inclu ...
I recently integrated a history plugin called really simple history, and I believe it's working well. The next step is to ensure my ajax responds when the user navigates through the history (by pressing the back or forward button). My initial thought ...
I have a dropdown populated with data from a JSON object like so: $scope.tradestyles = [ {"id":"1","source":"Source One","name":"Name One"}, {"id":"2","source":"Source Two","name":"Name Two"} ] Here is the dropdown, which utilizes select2. The ch ...
Creating a Dynamic Div Layout with JavaScript I have successfully implemented functionality wherein clicking on + opens a div and clicking on - closes it. However, I am now faced with the challenge of handling multiple divs at runtime. How can this be ach ...
this relates to mongodb {cod_com:'WWWOAN', cod_prod[{prod:'proda',info:'hello world'},{prod:'pacda',info:'hello world'},{prod:'prcdb',info:'hello world'}] } {cod_com:'WWWOA2&a ...
After scanning barcodes, I have an array of strings that currently contains the following data: var array = ['NEW', '1111', 'serial1', 'serial2, 'NEW', '2222', 'serial3', 'serial4'] ...
I'm attempting to gather a list of file names in node, however I believe I am encountering a scoping problem. var files = []; glob(options.JSX_DEST + "/*.js", function (er, files) { files = files.map(function(match) { return path.relati ...
I need help loading an external URL into a div without using iframe, embed, or object tags. I have tried examples but they do not seem to be working properly. Here is an example of what I have tried: $("#testDiv").load("//localhost:8000/cities/Mountain%2 ...
I need R to: Visit THIS page. Choose "Bibtex" as the format and select "Citation and Abstract" for the "Export type". Click on "Submit" and save the citation file to a specific folder. Is this achievable with R? How can I accomplish this task without ...
In this scenario, you are tasked with working with an image API and need to send a POST request to retrieve an image stream for display on the rest of your webpage. While I am able to use jQuery to make an ajax request to the service upon page load, I am ...
Within my node.js application, there is a class that includes a getter method with a significant switch statement. Rather than the simple example provided below, this switch statement contains numerous unreleased product-specific values replacing 'a&a ...