Comment on Tutorial - Click to remove an element from a select html form using javascript By Emiley J.



Comment Added by : Tom Theriault

Comment Added at : 2010-12-14 14:54:09

Comment on Tutorial : Click to remove an element from a select html form using javascript By Emiley J.
Hi,

I am new to html, and javascript.

I've built a form, with one field with a click of a character A-Z and/or 0-9 will passit to my field in my form.

I am using a simple javascirpt passit function.

I am also wanting to delete the last character.

But I can not find a simple function that will allow me to delete the last character as I click on a character I would like to click and delete just as easily.

Here is my passit function:

function passit(str)
{document.plate.plateinput.value+=str}

I copied the same function and changed the name and used a minus instead of a plus in front of the equal sign but it didn't work:

function clearit(str)
{document.plate.plateinput.value-=str}

Can you help me here.

I've assigne this " <- " on my form to the javascript "clearit" so every time I click on " <- " I want to delete the last character in my field.

Thank you.

Tom :-)

Snozzle's Car Washes
410.456.0177


View Tutorial



Subscribe to Tutorials

Related Tutorials

Program using concept of byte long short and int in java

Update contents of a file within a jar file

Tomcat and httpd configured in port 8080 and 80

Java File

Java String

Count number of vowels, consonants and digits in a String in Java

Reverse a number in Java

Student marks calculation program in Java

Handling Fractions in Java

Calculate gross salary in Java

Calculate average sale of the week in Java

Vector in Java - Sample Program

MultiLevel Inheritance sample in Java

Multiple Inheritance sample in Java

Java program using Method Overriding

Archived Comments

1. Thanks a lot for valuable program.


View Tutorial          By: Kailash at 2012-07-30 10:09:12

2. Please tell me the process, how to compile the mid
View Tutorial          By: Manish at 2008-11-14 13:33:43

3. OK 0
COM1
javax.comm.CommPortIdenti

View Tutorial          By: sruthi at 2013-01-20 10:37:41

4. Easy to understand... thank u....
View Tutorial          By: saranya at 2013-02-11 10:37:07

5. I liked it.
View Tutorial          By: savitha at 2011-05-06 02:23:46

6. nice... thanks for the explain, you safe my day...
View Tutorial          By: Joseph Louis at 2011-05-11 08:53:53

7. Very good
View Tutorial          By: take at 2010-03-29 07:47:01

8. somebody help me doing my case study .. its a rese
View Tutorial          By: lady at 2013-12-25 08:21:03

9. Good example.

Leslie V
www.g

View Tutorial          By: Leslie V at 2009-10-14 00:47:06

10. where's your main sir?
View Tutorial          By: armor at 2010-12-08 01:00:45