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Make following changes: allow your changeColor function to accept a HTMLElement as parameter. Pass reference to button to changeColor (). Change onclick="changeColor ()" in button element to onclick="changeColor (this)" function changeColor (htmlEl) { htmlEl.style.backgroundColor="green"; }
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How to change button colors upon click (Javascript)? Ask Question Asked 7 years, 1 month ago Modified 7 years, 1 month ago Viewed 5k times -3 I have two buttons. When one is clicked, I want it to turn from gray to black and stay black unless the page is refreshed or the other button is clicked.
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4 Answers Sorted by: 6 getElementsByClassName returns an HTMLCollection so you need to get the elements using an index, in your case index === 0 getElementsByClassName [0]. Actually, you don't need to call the function getElementsByClassName, pass the element as param. function submitButtonStyle (_this) { _this.style.backgroundColor = "red"; }
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# Change a Button's color onClick in JavaScript To change a button's color onClick: Add a click event listener to the button. Each time the button is clicked, set its style.backgroundColor property to a new value. Optionally set its style.color property. Here is the HTML for the examples. index.html
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If you want change background color on button click, you should use JavaScript function and change a style in the HTML page. function chBackcolor (color) { document.body.style.background = color; } It is a function in JavaScript for change color, and you will be call this function in your event, for example : 
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In this video tutorial, you will learn how to change button color onClick in javascript.Source Code:https://www.fwait.com/how-to-change-button-color-on-click.
Change button color on click using JS YouTube
Try it Yourself » Another example on how to change the color of an element:
Click me to change my color.
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Show activity on this post. I am trying to achieve the following behavior: When user hovers over any element within search bar the background color should change. The background color shouldn't change when user is focused on the input field and hovers over it. 'use client' import React, { ChangeEvent, useState, useRef } from 'react'; import.
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Toggle with three color's for all Button's .Create the color array .Then count the num of click's with data-count of the each button element .Then Match the count with color array using this.dataset.count%col.length
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To change button color on click in JavaScript, you first need to create a new event listener for the "click" event. To do this, we can use the addEventListener () method of the document object.
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To change an element's background color on click: Add a click event listener to the element. Assign the event object to a variable in the function. Set the event.target.style.backgroundColor property to the specific background color. index.js
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Click the button to change the color.