+ 1

Same variable for html and js?!

How can I write a variable in Js which is also in HTML ?! e.g. <html> <head> </head> <body> <form> <input type="text" id="age" placeholder="write your age here" name="age"> </form> <script> document.write("age") // or : alert("age") </script> </body> </html> what's wrong in this code?! how can i use the same attribute in both HTML and JS?!

html javascript html5 id variable var s.o.s

1st Oct 2016, 9:08 AM

Ahmad Badghaish

5 ответов

+ 2

maybe you forgot to put ; in it

4th Oct 2016, 12:05 PM

Sjoerd Flameling

use name. you used id. replace this

1st Oct 2016, 11:06 AM

HawkEye

@jack sully. I used them both but none of them worked

1st Oct 2016, 1:16 PM

Ahmad Badghaish

i actually did not really catch what is you mean. but if you try to show the person age which is in the input, you need to get the element value first. here's the code : var ages = document.getElementById("age"); document.write(ages.value);

1st Oct 2016, 9:54 PM

Krisna A. Haryadi