Nút HTML onclick Hướng dẫn Sự kiện Nhấp chuột JavaScript đăng ký sự

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"; }

Change Button Color Onclick in Javascript YouTube

Try it Yourself » Another example on how to change the color of an element:

Click me to change my color.

Change Button Color in JavaScript Delft Stack

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.

32 Javascript Button Color Change Onclick Javascript Overflow

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.

33 Javascript Button Onclick Change Background Color Javascript Nerd

So we need to add an onclick attribute to our button, then write the JavaScript function to change the color. So we need to make a slight change in our HTML:

The function we want to execute is changeColor ().

How To Change Button Color In HTML

Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself. If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.

34 Change Button Text Onclick Javascript Modern Javascript Blog

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"; }

React Change Button Color Onclick? 5 Most Correct Answers

# 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

38 How To Change Text Color On Button Click In Javascript Javascript

Do you want to learn how to change the color of an element on your webpage when you click on it? In this question, you will find some useful answers and code examples using javascript and HTML. See how other developers have solved this common problem and improve your web design skills.

La oficina deberes Consciente de boton javascript en html Muchas

1. HTML and CSS The basic way to do it is with HTML and CSS. You can set up different styles for a button normal look and its clicked look using CSS. 2. JavaScript For more advanced color changes, they bring in the big guns, like JavaScript.

How To Change Button Color In HTML

How to change the background color after clicking the button ?

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Click on button to change the background color

Click here