perform form validation using javascript in JavaScript
JavaScript
🤖 Code Explanation
This code is written in JavaScript and is used to validate a form. The function validateForm() will check the value of the form field "fname" to see if it is empty. If it is empty, an alert will be displayed and the form will not be submitted.
More problems solved in JavaScript
perform form validation using javascript
two functions that make sum two vectors and make their dot product
Calculate the income tax for an income of $70k by adhering to the rules below:
First $10k: 0Â =Â 0
Next $10k: 10Â =Â 10
Following $10k: 20Â =Â 20
Remaining amount: 30
Calculate the income tax for an income of $70k by adhering to the rules below:
First $10k: 0Â =Â 0
Next $10k: 10Â =Â 10
Following $10k: 20Â =Â 20
Remaining amount: 30
How to get the matching elements in an integer array?
How to get the matching elements in an integer array?
How to search a specific value in a linked list?
find the time complexity of a function
Find the count for the occurrence of a particular character in a string
Find the count for the occurrence of a particular character in a string
Find the count for the occurrence of a particular character in a string
Determine the factors of a number.
calculate fibonacci series with multiplication instead of addition
calculate fibonacci series with division instead of addition
extract all the users whose age is greater than 18 and under 59
two functions that make the sum two vectors and make their dot product
how to connect to mysql
find the inverse cosine of a vector
true anomaly formula given eccentricity vector and position vector
true anomaly function given eccentricity vector, position vector, velocity
true anomaly