(9) JavaScript: Form Validation

i make project title Web-based LMS , i have some problem about the viewing records of the members. Example
If the students or member not return the books in due date i want that have some violation color red in row of the member records table.
To easy determine to the admin the records of member.
sir can you help me about to my problem??
here my email [email protected]
Thank you so much :D
More power!

thank you for this! this is so good! easily the best javascript validation video I've found....and I've been watching a few!

thanks for sharing CCSIT-KFU

This video is awesome for JAVASCRIPT Learning. Thank you. 

Thanks a million, you really went into great detail, explaining the different types of forms, super

love this

Great work... Thanks a lot...

Very clear and smart, Thank you

A great video :DDD , sorry but what text editor are you using in the video?

thank you soooo much, this helped me a lot. God bless you !!!!

You my friend are a very good teacher. Thank you

Thank you very much for this lesson. It was very useful.
GOD bless you in THE NAME OF OUR LORD JESUS CHRIST.

very good thank you for all

Thanks for the videos they were very helpful.

Thanxx alot... you really cleared all my doubts related to form validation.... I just want to knw how to validate the email id.

you are wrong about the '==' & '==='. actually if we use '==' then javascript only matches the content. like ("5" == 5) is true. but when you write '===' this means that the type also matters. ("5" === 5) is not true. you are making a video tutorial. you need to make sure about what you speak. by the way that difference between '==' & '===' is not needed here because anybody who is watching form validation knows these stuffs. I need format validation tutorial. help me with this.

thnx for video

It is very informative and clear,Thanks man keep up the good work.

i need the code

"===" means equal too and the same type (e.g integer and integer) for anyone who was confused..

i need that code pl send me a link

This is one awesome video! :D

Great tutorial Man thanks a mill

Awesome video. thanks so very much.

I got stuck at some point. May I get the code, please?

What you said about == & === equality is not correct.
"==" equality checks only data. But" ===" checks data as well as data types.
Since Js do not has 'int' and 'float' data types. So for numbers, it does not care for data types.
you can justify it by example. var a="10" var b=10 if you compare them with "==" they will be similar but with "===" they will be different.

Thanks for your nice tutorial.But I got a problem that,
If I use (return function), form action doesn't take place and
when I remove( return) the validation doesn't take action.
Could you please help me?About this.

can anyone explain me the for loop because i never see it done like this with "in" ?
thank you

Good

line started at 99 to 110 i believe should be writen as
var flag = false;
var gender = document.vacation.gender;
var generror = document.getElementById("iderrgen");
for(var i in gender){
if(gender[i].checked){
flag = true; //ako je prvi checkbutton
}
}
if(flag == false){
generror.style.visibility = "visible";
}

for better understanding. At least that is my opinion

is there code link for this?

just required k word lhak deny sy blank validation ho jati hy pir detail men ku Jana es sy agy validate krna sheeken like name ki field men integer value ho to kasy validate krny

Please do the regRex validation!!

hi thank u for video and how to write for password

This professor is amazing at what he does. Definitely a god-sent!