What does input mean? What does type mean? Next, I will introduce you to the commonly used methods for limiting input. If you are interested, refer to them and hope to help you frequently use methods for limiting input.
1. When the cancel button is pressed, add the value hideFocus or HideFocus = true to the input.
The Code is as follows:
2. Read-only text box content, add the attribute value readonly in input
The Code is as follows:
3. Prevent TEXT files from being cleared (style content can be referenced as a class)
The Code is as follows:
4. Press ENTER to move the cursor to the next input box.
The Code is as follows:
5. It can only be Chinese (with flashing)
The Code is as follows:
6. Only numbers are allowed (with flashing)
The Code is as follows:
7. Only numbers are allowed (no flashing)
The Code is as follows:
8. Only English and numbers can be entered (with flashing)
The Code is as follows:
9. shielded Input Method
The Code is as follows:
10. You can only enter numbers, decimal points, minus (-) characters (no flashing)
The Code is as follows:
11. Only two decimal places can be entered, and three decimal places (with flashing)
The Code is as follows:
