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Full Discussion: Javascript to check field is empty then execute rest of script
Top Forums Web Development Javascript to check field is empty then execute rest of script Post 302918499 by barrydocks on Tuesday 23rd of September 2014 04:57:31 PM
Old 09-23-2014
Javascript to check field is empty then execute rest of script
I have found this bit of code that nearly does what I want.

Basically 3 input fields, I want to copy t2 to t3 as it's typed but only if t1 contains data AND t3 is empty:

Code:
<input type="text" id="t1" /> 
<input type="text" id="t2" />
<input type="text" id="t3" />

 <script> var t2 = document.getElementById('t2'); t2.onkeyup = t12.onchange = function() {     
document.getElementById('t3').value = this.value; }; 
</script>

Thanks
 

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LEARN ABOUT CENTOS

lnewusers

lnewusers(1)						      General Commands Manual						      lnewusers(1)

NAME

       lnewusers - Create new user accounts

SYNOPSIS

       lnewusers [OPTION]...

DESCRIPTION

       Creates new user accounts using data read from standard input.

       The input data consists of lines, each line has 7 colon-separated fields:

       User name

       Plaintext password

       User ID
	      lnewusers refuses to create users with user ID 0 (the root user ID).

       Group  If  this field is a valid group ID, it is interpreted as a group ID, otherwise as a group name.  If the field is empty, a group name
	      equal to user name is used.

	      If the specified group does not exist, it is automatically created.  If the group is specified with a group ID,  the  created  group
	      has group name equal to the user name.

       GECOS  The GECOS field is traditionally used to store user's real name and other information.

       Home directory
	      If  this field is empty, a default specified by libuser configuration, or /home/username if libuser configuration does not specify a
	      default, is used.

       Login shell
	      If this field is empty, a default specified by libuser configuration is used.

       Errors in user specifications are reported and processing continues on the next line.

OPTIONS

       -f, --file=file
	      Read account data from file instead of standard input.

       -i, --interactive
	      Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.

       -M, --nocreatehome
	      Don't create home directories.

       -n, --nocreatemail
	      Don't create mail spool files.

EXIT STATUS

       The exit status is 0 on success, nonzero on fatal error.  Errors in user specifications are not reflected in the exit status.

libuser 							    Jul 13 2008 						      lnewusers(1)
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