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 am… Read More onChange event on the fly using either JQuery or vanilla JS
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 result… Read More onchange function not executing on form field change
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 how… Read More Making a "range" input type dynamic with an "onchange" event
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 will… Read More react on change check if equal to array of object
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 = `${labelClassName}… Read More How to change a class based on focus and change in an input form in React
Im creating accounts on a api and the password needs those restrictions.The handleRegist() is connecting to the api but the passwords i use always goes through that if cycle.I am using a function to check the password strength for a login the password must contain at least 1 special character 1 uppercase letter and it… Read More I cant manage to put my javascript function to work
I want to clear filters only when the component unmounts. So I wrote cleanup function only in useEffect(). But as I checked it with console.log(), 1 was printed after the component mounted too. What’s wrong in this way? useEffect(() => { return () => { clearFilters(); console.log(1); }; }, []); Stack Snippet: const { useState,… Read More how to execute cleanup function in useEffect() only when component unmounts
I’m trying to make a function to delete the "clicked" task but I can’t figure out what is the problem. I created an array with useState where I save all tasks. When task is created is asigned to a key ( i ). When delete button is clicked, trigger deleteTask function with ( i )… Read More Simple To-Do List with React, Array.filter is not working as expected?
The following data exists in the database: [ { "_id": { "$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": "1223",… Read More Unable to retrieve multiple values from database
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, this… Read More The view is not updated with data from Firestore in SwiftUI