Is PHP or JavaScript better?

The comparison between PHP vs JavaScript ends with the score 3 to 5 – JavaScript beats PHP. Both languages are fairly good in terms of community support, extensibility, and apps they are suited to. JavaScript is certainly more efficient in terms of speed and universality.

Can we validate a form using JavaScript?

JavaScript provides facility to validate the form on the client-side so data processing will be faster than server-side validation. Most of the web developers prefer JavaScript form validation. Through JavaScript, we can validate name, password, email, date, mobile numbers and more fields.

Is JavaScript validation enough?

Very short answer: no.

Is PHP more popular than JavaScript?

Usage of PHP vs JavaScript for Web Development The graph depicts that around 79\% of all websites use PHP as the server-side programming language, whereas only 0.7\% of websites use JavaScript as the server-side language. Similarly, 77.4\% of all websites, which are ranked in the top 1,000,000, use PHP.

What is form validation in PHP?

PHP validates the data at the server-side, which is submitted by HTML form. You need to validate a few things: Empty String. Validate String.

What is validation in JavaScript?

Validation is a method to authenticate the user. JavaScript provides the facility to validate the form on the client-side so data processing will be faster than server-side validation. Through JavaScript, we can validate name, password, email, date, mobile numbers and more fields.

Should I validate my form in PHP or JavaScript?

You should ALWAYS validate in PHP on the SERVER SIDE and validation in JavaScript is CLIENT SIDE validation for user CONVENIENCE. Thanks to validation on client user may find errors in his form without page relodaing. (for example he may not have JS support in web browser), thus always validate on the server side.

What type of validation do I need for my website?

What you need is two layers of validation – JavaScript validation AND PHP validation. Why? Because JavaScript can be turned off in the browser. That makes it useless as a security measure.

Is it best practice to validate form input values from client side?

Yes, it is best practice to validate the user input values from both sides client and server side , some cases client was disabled javascript or mobile browser that doesn’t javascript, remember there is spammers also. To my mind, only client-side-checking of form input does not work because of security.

What are the advantages of using JavaScript in a form?

Some easy to do scripts can reduce number of unnecessary clicks and let users create account (or whatever you are making form for) more quickly than before, not to mention they look much more prettily and cool. There are various places to put the javascript code as it was with CSS.