Help regarding forms in html

I want the form action to be done only when given input is what i want.. for ex (see the below code) i want the form action to be done only if i give some specific characters and click submit..in this code if i give any character and click submit, the form action is executed but i don't want that..how can i set some prefixed password using html? i want to know how can it be done using ONLY HTML not using other languages https://code.sololearn.com/WrauOVPc3OxH/?ref=app

html html5

21st Apr 2018, 8:22 AM

Ravindra Desai

11 Réponses

+ 2

Those are event handlers. onclick, ondrag, onload etc.

21st Apr 2018, 9:17 AM

Akib

+ 1

html is markup language. so if you want to control the flow of submit, you need to apply some scripts by adding <script> tag or using event listener. ----try this code below---- this is an example using onclick event listener with not submit type input but button. (submit condition: type 'abc' on password input) <!DOCTYPE html> <html> <form action="https:/www.sololearn.com"> <input type="checkbox"value="password" name="password" >sololearn</input><br /> password: <input type="password" /> <input type="button" value="submit" onclick="if(document.querySelector('[type=\'password\']').value == 'abc') submit();"/> </form> </html>

21st Apr 2018, 8:42 AM

Code Koo

+ 1

in your code, what are the statements included after the value attribute? are those some sort of functions? and i have html5 yet to learn on sololearn... will those functions be included in those lessons?

21st Apr 2018, 9:15 AM

Ravindra Desai

+ 1

oh it's alright.. thanks for sharing your knowledge

21st Apr 2018, 10:09 AM

Ravindra Desai

+ 1

Ravindra Desai no HTML5 tutorial doesn't teach about event handlers, not in sololearn Html course. Its in the javascript course. You can also check https://www.w3schools.com

21st Apr 2018, 11:54 AM

Akib

You need javascript for that. There is form validation course in the learning section of js.

21st Apr 2018, 9:03 AM

Akib

so they will be included in html5 lessons on sololearn.. isn't it???

21st Apr 2018, 9:18 AM

Ravindra Desai

the value of input type 'button' means object's display name.

21st Apr 2018, 9:43 AM

Code Koo

DOES HTML5 COURSE IN SOLOLEARN INCLUDE ONCLICK,ONDRAG AND OTHER EVENT HANDLERS?