JavaScript kindergarten 1-100 random number calculation, javascript1-100

JavaScript kindergarten 1-100 random number calculation, javascript1-100
Kindergarten-level random number calculation to achieve the goal

1. Click Generate two random numbers and enter the random four arithmetic operations.

2. The answer is temporarily hidden. After the child finishes the question, click the answer to display the answer.

3. Cartoons set in the background to stimulate children's interest in reading.

1. Display (This HTML page is displayed)

I start:

II random number generation calculation:

 

III display results:

 

Ii. Code

1 <! DOCTYPE html> 2