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How to hide the caret in a web page using CSS?

王林

Sep 05, 2023 am 08:13 AM

如何使用 CSS 隐藏网页中的插入符号？

The caret, also known as the text cursor, acts as an indicator that appears on the screen and indicates where text input begins. This helps the user to see where he is adding text. There are many user interfaces that represent the caret, such as a thin vertical line or a blinking box, and it varies between browsers and interfaces.

In this article, we will take a look at how to hide the caret in a web page using CSS?

How to hide the caret?

Insert The caret is the flashing vertical line you may see in an input field that indicates where text must be inserted. To hide the caret in an input field on a web page, the caret color property is used in CSS. Usually there are 3 values used with properties like auto, color and transparency values. Let's look at the syntax for caret color.

caret-color: transparent;

Let's look at an example to understand this property better.

Example

In this example, we will use the caret-color attribute and set its value to transparent to hide the cursor on the web page. Let's take a look at the code for better understanding.

<!DOCTYPE html>
<html lang="en">
<head>
   <title>An Example of hiding the caret</title>
   <style>
      .hide {
         caret-color: transparent;
      }
      body {
         text-align: center;
      }
   </style>
</head>
<body>
   <p>Once you click in the textbox below the cursor is visible.</p>
   <input type="text"><br><br>
   <p>In this next text box we made the cursor <b>transparent</b>.</p>
   <input type="text" class="hide">
</body>
</html>

When executing the above code, you can see that we have created 2 input fields. Then, use the caret color property in the second field and set it to transparent. So when the user clicks on the first field he will be able to see the caret but in the second input field the user will not be able to see the caret.

caret-color attribute

The Caret Color property will set the color of the vertical flashing line, also known as the caret because it often appears in input fields. The color of the caret can also be changed, and the caret color property can use different values, most of which are automatic, transparent, and any color.

Different browsers use different carets. For example, the navigation caret can be moved freely, but cannot be edited. An example of using the caret color attribute could be

caret-color:rgba(0,0,0,0);

The color of the vertical line or caret can be set to any color in the rbga palette.

Let's look at another example so we can understand how to use the caret-color property to set the caret to transparent, thus making it disappear.

Example

In this example, we will create 2 input fields again, for the first input field we will use the caret-color attribute and set its value to red, which means now the color of the caret will be red, When it flashes we will see red color and in the second input field we will use the caret-color property and set its value to transparent which will hide the caret even when the text field is clicked. Let's look at the code.

<!DOCTYPE html>
<html lang="en">
<head>
   <title>Example of the hiding the insertion caret</title>
   <style>
      .cursor {
         caret-color: transparent;
      }
      body {
         text-align: center;
      }
      .clr{
         caret-color: red;
      }
   </style>
</head>
<body>
   <p>Following textbox have colored insertion caret.</p>
   <input type="text" class="clr"><br><br>
   <p>Here we are trying to hide the insersion caret.</p>
   <input type="text" class="cursor">
</body>
</html>

In the above code, you can see that we gave the two input fields 2 classes for easy understanding and differentiation. We used the caret-color property in the style section to hide the caret and set the color of the caret.

You can see in the above output that we have "Red Cursor" and "Hide Input Cursor" which will work when the user clicks on the input field.

We can see the caret element

We can see the caret −

in the following elements

<input type="text">
<input type="password">
<input type="search">
<input type="date">
<input type="time"> 
<input type="datetime-local">
<input type="number">
<input type="range">
<input type="email">
<input type="tel">
<input type="url">

in conclusion

Different browsers and user interfaces represent the caret character in different ways, but most have a thin vertical line flash, also known as caret text, that indicates to the user where to begin typing text. The caret is most commonly found in input elements and textarea elements. We can edit the caret using the caret color property. The available values are color, automatic and transparent.

In this article, we learned how to use the caret color property to hide the caret in a web page.

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