如何使用 CSS 更改單選按鈕的顏色？-css教學-PHP中文網

首頁

web前端

css教學

如何使用 CSS 更改單選按鈕的顏色？

王林

Sep 16, 2023 am 08:09 AM

如何使用 CSS 更改单选按钮的颜色？

Radio button is a common form element. It allows users to select a single option from a group of options. It is often used in conjunction with a group of labels, each associated with a corresponding radio button. In this article, we will look at how to change the color of radio buttons using CSS.

What is Radio Button?

單選按鈕是一個網頁或應用程式上的小圓形按鈕，讓使用者可以從一組選項中選擇一個選項。它也被稱為“選項按鈕”。它經常用於表單、調查和測驗中，只能同時選擇一個選項。

Change the color of radio buttons using CSS

Customizing the appearance of radio buttons is a common task for web developers and designers. One aspect that can be modified is the color of the radio buttons. This can be done by using the CSS attribute selecters attribis sed be done by using the CSS attribute sese selyed 片語 CSS 筆based on their attributes. For example, to select all radio buttons, we can use the following CSS code −

input[type="radio"] {
   /* CSS styles go here */
}

選擇了單選按鈕後，我們使用CSS來改變它們的顏色。可以透過使用color屬性來實現。例如，要將所有單選按鈕的顏色變更為綠色，可以使用下列CSS程式碼 -

input[type="radio"] {
   color: green;
}

Example

這是一個改變單選按鈕顏色的範例。

<html> 
   <title>Welcome to Tutorialspoint</title>
   <head>
      <style>
         body{
            text-align:center;
         }
         input[type=radio] {
            accent-color: green;
         }
      </style>
   </head>
   <body>
      <h3 id="Change-the-color-of-radio-buttons-using-CSS">Change the color of radio buttons using CSS </h3>
      <input type="radio" id="RadioButton" name="RadioButton" value="RadioButton">
      <label for="RadioButton">Radio Button</label>
   </body>
</html>

As well, we can change the color of radio buttons by using the background-color property. This can be useful if we want to change the color of the entire button, including the button itself and any space surring 角色. , to change the background color of all radio buttons to blue, we can use the following CSS code −

input[type="radio"] {
   background-color: blue; 
}

Example

This is one more example to change the color of the radio button.

<html>
   <style>
      body{
         text-align:center;
      }
      input[type=radio] {
         appearance: none;
         padding: 10px;
         background-color: yellow;
         border-radius:50%;
      }
      input[type=radio]:checked {
         background-color: blue;
      }
   </style>
   <body>
      <h3 id="Change-the-color-of-radio-buttons-using-CSS">Change the color of radio buttons using CSS </h3>
      <form>
         <input type="radio" id="RadioButton" name="Button" value="Button">
         <label for="RadioButton">Radio Button</label>
      </form>
   </body>
</html>