css makes input uneditable

During the front-end development process, sometimes you may encounter situations where you need to set the input tag to be non-editable. This situation can be achieved through CSS. Next, we will explain in detail how to use CSS to make the input uneditable.

1. Disable input elements

The most common way to disable input elements is to use the "disabled" attribute. Setting the "disabled" property to "true" disables the input box and turns it gray. This way the user cannot edit or enter anything into the input box.

For example, we can write code like this:

<input type="text" name="username" disabled="disabled">

2. Use CSS to disable the input element

If you do not use the "disabled" attribute, we can also disable the input through CSS frame. First, we can use the CSS "pointer-events" property to set the input box to be non-interactive. This way the user cannot type in the input box or use the cursor to move.

For example:

input{
  pointer-events:none;
}

However, this method cannot fully achieve the effect of making the input box uneditable. Users can still insert text or modify text in the input box by cutting, copying, pasting, etc., because the input box can still get focus in this case. To avoid this, we need to use stricter CSS.

We can use the "user-select" attribute to prevent users from selecting text inside the element. In this way, the user cannot select or modify text in the input box.

For example:

input{
  pointer-events: none;
  user-select: none;
}

At this time, we will find that the input box has completely become uneditable. Users cannot insert or modify any content. If we want to remove this state, we need to delete this attribute in CSS or add this attribute manually using JavaScript code.

3. Summary

Through the above explanation, we can see that the effect of making the input box uneditable can be achieved by using CSS. One way is to use the "disabled" attribute to disable the input box, and the other way is to use the "pointer-events" and "user-select" attributes to set the input box to be non-interactive and non-selectable. These methods can help us meet different needs and improve efficiency during the development process.

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