Home Web Front-end Front-end Q&A Set button html

Set button html

May 26, 2023 pm 10:58 PM

Introduction

When developing web applications, it is often necessary to display a settings panel to users so that users can change the settings of the application according to their needs. The settings panel usually contains several options, such as changing the theme, adjusting the volume, etc. This article will show you how to create a basic settings button using HTML and CSS.

HTML Markup

First, we need to create a button in HTML and set its style to "Set Button". We can create buttons by using "button" element in HTML code.

CSS Style

Now, we need to add CSS styles to the button element so that it The appearance matches a typical settings button. We can use CSS class selectors to add styles to our button elements.

.settings-button {
background-color: #ffffff;
border: none;
border-radius: 50%;
box-shadow: 0 2px 4px rgba( 0, 0, 0, 0.25);
color: #484848;
cursor: pointer;
font-size: 24px;
height: 60px;
width: 60px;
position: fixed;
bottom: 20px;
right: 20px;
}

In the above CSS style, we used the following properties and values:

background -color: #ffffff; - Sets the button's background color to white.

border: none; - Remove borders.

border-radius: 50%; - Sets the button's border radius to 50%, making it circular.

box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25); - Adds a box shadow to make the button look more three-dimensional.

color: #484848; - Sets the button text color to gray.

cursor: pointer; - Sets the cursor to point at the hand shape.

font-size: 24px; - Sets the font size to 24 pixels.

height: 60px; - Sets the button's height to 60 pixels.

width: 60px; - Sets the button width to 60 pixels.

position: fixed; - Set the button's positioning method to "fixed".

bottom: 20px; - Sets the bottom edge of the button to 20 pixels from the bottom of the viewport.

right: 20px; - Sets the right edge of the button to 20 pixels from the right side of the viewport.

JavaScript Function

Now, we need to add an event handler using JavaScript to display the settings panel when the user clicks the button. We can use the following code to achieve this requirement.

const settingsButton = document.querySelector(".settings-button");
const settingsPanel = document.querySelector(".settings-panel");

settingsButton.addEventListener(" click", () => {
settingsPanel.classList.toggle("open");
});

In the code, we first look for our settings button in the DOM and Set panel elements. We will then add a click event handler for the settings button. In the event handler, we apply an "open" class to the settings panel so that it appears in the user's view. If the user clicks the settings button again, we will apply the "close" class to hide the settings panel.

Conclusion

By using HTML, CSS, and JavaScript, we created a simple settings button that provides users with a way to change application settings. This button can be resized and colored with custom CSS to fit any application or website. With buttons like this, users can easily change the app's settings to suit their needs and preferences.

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