Advertisements I have an input text that disable a button if it’s empty and enable it when this change. Usually I would use a JQuery onchange event to enable or disable the button once the input value change but they asked me to do it on the fly. (disable or enable the button while I… Read More onChange event on the fly using either JQuery or vanilla JS
Advertisements I have a form with only single field (DropDown) and assigned a function to execute on it’s change. But it’s not working. <select type="text" class="form-control" id="searchtext" onchange="handleFormSubmit(this)" name="searchtext" placeholder="Search Text"> What went wrong here is the WebApp URL Code.gs file function doGet() { return HtmlService.createTemplateFromFile(‘Index’).evaluate() .setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL); } /* PROCESS FORM */ function processForm(formObject){ var… Read More onchange function not executing on form field change
Advertisements I have been trying to attach an onchange event to this snippet of code to make the range input dynamic as it slides, for over 2 days, but nothing seems to be working. It’s for an interest rate calculator and I no longer have any idea what to do. Can someone please show me… Read More Making a "range" input type dynamic with an "onchange" event
Advertisements i have input and array of object i need when i type it will display the object. "airplaneCompany" is the object property that i need to compare i was doing only if the input is equal to the "airplaneCompany" it will return it by the filter method but i need for evrey char it… Read More react on change check if equal to array of object
Advertisements I have a situation where I want to append a class called shrink to the label text below (Display Name) when I click or type in the input box. My code is below: const FormInput = ({ label, …otherProps} ) => { let labelClassName = ‘formInput-label’; const addLabelClassName = () => { labelClassName =… Read More How to change a class based on focus and change in an input form in React
Advertisements Im creating accounts on a api and the password needs those restrictions.The handleRegist() is connecting to the api but the passwords i use always goes through that if cycle.I am using a function to check the password strength for a login the password must contain at least 1 special character 1 uppercase letter and… Read More I cant manage to put my javascript function to work
Advertisements I want to clear filters only when the component unmounts. So I wrote cleanup function only in useEffect(). But as I checked it with console.log(), 1 was printed after the component mounted too. What’s wrong in this way? useEffect(() => { return () => { clearFilters(); console.log(1); }; }, []); Stack Snippet: const {… Read More how to execute cleanup function in useEffect() only when component unmounts
Advertisements I’m trying to make a function to delete the "clicked" task but I can’t figure out what is the problem. I created an array with useState where I save all tasks. When task is created is asigned to a key ( i ). When delete button is clicked, trigger deleteTask function with ( i… Read More Simple To-Do List with React, Array.filter is not working as expected?
Advertisements The following data exists in the database: [ { "_id": { "$oid": "628c787de53612aad30021ab" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030000", "open": "1.12161", "high": "1.12209", "low": "1.12161", "close": "1.12209", "vol": "561", "id": 1 }, { "_id": { "$oid": "628c787de53612aad30021ac" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030100", "open": "1.12206", "high": "1.1225", "low": "1.12206", "close": "1.1225", "vol":… Read More Unable to retrieve multiple values from database
Advertisements I have a little issue, I’m fetching data from Firebase, from Firestore database, but the view is only updated when I’m selecting one of the category. The view has 4 categories which can contains items. I’ll post a short video at the end of this questions to make it clear what’s my problem. So,… Read More The view is not updated with data from Firestore in SwiftUI