<script>
function testme(testvar) {
if (testvar=='1') {
alert('testvar=1');
document.open();
document.write('This is just some text<br /><br />");
document.write('<a href="javascript:testme(\'2\');" >Next >> </a>');
document.close();
}
else if (testvar=='2') {
alert('testvar=2');
}
}
</script>
<a href="javascript:testme('1');" >Next >> </a>
It seems that this should work, but alas, it doesn't. What I am emulating
in this example is a case where you start off with a hyperlink that calls
TESTME and produces another hyperlink. When you click on the hyperlink, it
errors out and produces "object expected" in IE and "Error: callHelp is not
defined" in NS. Why is it saying callHelp is not defined and how do I fix
this?
Thanks. 4 1874
"gf" <gf******@earthlink.net> wrote in message
news:dS*****************@newsread1.news.pas.earthl ink.net... <script> function testme(testvar) { if (testvar=='1') { alert('testvar=1'); document.open(); document.write('This is just some text<br /><br />"); document.write('<a href="javascript:testme(\'2\');" >Next </a>'); document.close(); } else if (testvar=='2') { alert('testvar=2'); } } </script> <a href="javascript:testme('1');" >Next >> </a>
It seems that this should work, but alas, it doesn't. What I am emulating in this example is a case where you start off with a hyperlink that calls TESTME and produces another hyperlink. When you click on the hyperlink,
it errors out and produces "object expected" in IE and "Error: callHelp is
not defined" in NS. Why is it saying callHelp is not defined and how do I fix this?
Thanks.
You just overwrote your entire document, with a new document that has no
script in it... so then
when you click on the link, it has no function to refer to any longer...
If you included the function definition inside the text to be written to the
document, then you might get it to work.
Run this script and view the source; you see what now is in the document;
not much, and certainly no function definition to be called a second time.
It's not entirely clear to me why you would want to do anything quite like
this.. but usually the best way to operate is to put everything inside of a
string, contantinating every new statement into on big string or var, and
then write out the var at the end out to the document with one
document.write statement at the end, like:
var a = "this is some text <br>";
a += "this is some more text too <br>";
a += "this is the final line of text to be written to the document. <br>";
document.write (a);
Also, you might want to write text into a DIV tag, or some other object that
can act as a container so that the rest of your document is not affected
(erased) when you write into it.
Personally, I like looking at this kind of thing in a debugger; it's a
little easier some times to see how things are working when you can watch
the vars change as the script executes, and be able to see into DOM objects
to see if they are null or assigned with ids and values as expected. http://www.mandala.com/javascript/debug_javascript.html
Javascript Debugging with the MS Script Editor
Ciao,
Jeff
Well, I chastised myself too soon :) Here is more of the real script, so I
do not believe I am overwriting myself.
<script>
function callHelp(page) {
var helpWin =
window.open('','rwh_help','status=1,menubar=0,tool bar=0,width=400,height=600
');
with (helpWin.document) {
open();
writeln('<html><head><title>Help</title></head>');
writeln('<center><a href="http://somedomain.com" target="_blank"><b
style="color:blue;">Test</b></a></center>');
writeln('<br /><table border=1>');
if (page=='main') {
writeln('<tr><td>This is a test</td></tr><tr><td align="right"><a
href="javascript :callHelp(\'page2\');" >Next >> </a></td></tr>');
}
else if (page=='page2') {alert(page);
writeln('page 2');
}
writeln('</table></html>');
close();
return;
}
}
</script>
"Jman" <li***@rock.com> wrote in message
news:40**********@news.athenanews.com... "gf" <gf******@earthlink.net> wrote in message news:dS*****************@newsread1.news.pas.earthl ink.net... <script> function testme(testvar) { if (testvar=='1') { alert('testvar=1'); document.open(); document.write('This is just some text<br /><br />"); document.write('<a href="javascript:testme(\'2\');" >Next </a>'); document.close(); } else if (testvar=='2') { alert('testvar=2'); } } </script> <a href="javascript:testme('1');" >Next >> </a>
It seems that this should work, but alas, it doesn't. What I am
emulating in this example is a case where you start off with a hyperlink that
calls TESTME and produces another hyperlink. When you click on the hyperlink, it errors out and produces "object expected" in IE and "Error: callHelp is not defined" in NS. Why is it saying callHelp is not defined and how do I
fix this?
Thanks.
You just overwrote your entire document, with a new document that has no script in it... so then when you click on the link, it has no function to refer to any longer...
If you included the function definition inside the text to be written to
the document, then you might get it to work.
Run this script and view the source; you see what now is in the document; not much, and certainly no function definition to be called a second time.
It's not entirely clear to me why you would want to do anything quite like this.. but usually the best way to operate is to put everything inside of
a string, contantinating every new statement into on big string or var, and then write out the var at the end out to the document with one document.write statement at the end, like:
var a = "this is some text <br>";
a += "this is some more text too <br>";
a += "this is the final line of text to be written to the document. <br>";
document.write (a);
Also, you might want to write text into a DIV tag, or some other object
that can act as a container so that the rest of your document is not affected (erased) when you write into it.
Personally, I like looking at this kind of thing in a debugger; it's a little easier some times to see how things are working when you can watch the vars change as the script executes, and be able to see into DOM
objects to see if they are null or assigned with ids and values as expected.
http://www.mandala.com/javascript/debug_javascript.html Javascript Debugging with the MS Script Editor
Ciao, Jeff
gf wrote: Well, I chastised myself too soon :) Here is more of the real script, so I do not believe I am overwriting myself.
<script> function callHelp(page) { var helpWin = window.open('','rwh_help','status=1,menubar=0,tool bar=0,width=400,height=600 '); with (helpWin.document) { open(); writeln('<html><head><title>Help</title></head>'); writeln('<center><a href="http://somedomain.com" target="_blank"><b style="color:blue;">Test</b></a></center>'); writeln('<br /><table border=1>'); if (page=='main') { writeln('<tr><td>This is a test</td></tr><tr><td align="right"><a href="javascript:callHelp(\'page2\');" >Next >> </a></td></tr>');
writeln('<tr><td>This is a test</td></tr><tr><td align="right"><a
href="javascript:opener.callHelp(\'page2\');">Next >> </a></td></tr>');
Mick
} else if (page=='page2') {alert(page); writeln('page 2'); } writeln('</table></html>'); close(); return; } } </script>
"Jman" <li***@rock.com> wrote in message news:40**********@news.athenanews.com...
"gf" <gf******@earthlink.net> wrote in message news:dS*****************@newsread1.news.pas.eart hlink.net...
<script> function testme(testvar) { if (testvar=='1') { alert('testvar=1'); document.open(); document.write('This is just some text<br /><br />"); document.write('<a href="javascript:testme(\'2\');" >Next
</a>');
document.close(); } else if (testvar=='2') { alert('testvar=2'); } } </script> <a href="javascript:testme('1');" >Next >> </a>
It seems that this should work, but alas, it doesn't. What I am emulating in this example is a case where you start off with a hyperlink that calls TESTME and produces another hyperlink. When you click on the hyperlink,
it
errors out and produces "object expected" in IE and "Error: callHelp is
not
defined" in NS. Why is it saying callHelp is not defined and how do I fix this?
Thanks.
You just overwrote your entire document, with a new document that has no script in it... so then when you click on the link, it has no function to refer to any longer...
If you included the function definition inside the text to be written to
the
document, then you might get it to work.
Run this script and view the source; you see what now is in the document; not much, and certainly no function definition to be called a second time.
It's not entirely clear to me why you would want to do anything quite like this.. but usually the best way to operate is to put everything inside of
a
string, contantinating every new statement into on big string or var, and then write out the var at the end out to the document with one document.write statement at the end, like:
var a = "this is some text <br>";
a += "this is some more text too <br>";
a += "this is the final line of text to be written to the document. <br>";
document.write (a);
Also, you might want to write text into a DIV tag, or some other object
that
can act as a container so that the rest of your document is not affected (erased) when you write into it.
Personally, I like looking at this kind of thing in a debugger; it's a little easier some times to see how things are working when you can watch the vars change as the script executes, and be able to see into DOM
objects
to see if they are null or assigned with ids and values as expected.
http://www.mandala.com/javascript/debug_javascript.html Javascript Debugging with the MS Script Editor
Ciao, Jeff
Of Course! Thank you so much for slapping me :lol:
"Mick White" <mw******@BOGUSrochester.rr.com> wrote in message
news:Am***************@twister.nyroc.rr.com... gf wrote:
Well, I chastised myself too soon :) Here is more of the real script,
so I do not believe I am overwriting myself.
<script> function callHelp(page) { var helpWin =
window.open('','rwh_help','status=1,menubar=0,tool bar=0,width=400,height=600 '); with (helpWin.document) { open(); writeln('<html><head><title>Help</title></head>'); writeln('<center><a href="http://somedomain.com" target="_blank"><b style="color:blue;">Test</b></a></center>'); writeln('<br /><table border=1>'); if (page=='main') { writeln('<tr><td>This is a test</td></tr><tr><td align="right"><a href="javascript:callHelp(\'page2\');" >Next >> </a></td></tr>'); writeln('<tr><td>This is a test</td></tr><tr><td align="right"><a
href="javascript:opener.callHelp(\'page2\');">Next >> </a></td></tr>'); Mick
} else if (page=='page2') {alert(page); writeln('page 2'); } writeln('</table></html>'); close(); return; } } </script>
"Jman" <li***@rock.com> wrote in message news:40**********@news.athenanews.com...
"gf" <gf******@earthlink.net> wrote in message news:dS*****************@newsread1.news.pas.eart hlink.net...
<script> function testme(testvar) { if (testvar=='1') { alert('testvar=1'); document.open(); document.write('This is just some text<br /><br />"); document.write('<a href="javascript:testme(\'2\');" >Next
> </a>');
document.close(); } else if (testvar=='2') { alert('testvar=2'); } } </script> <a href="javascript:testme('1');" >Next >> </a>
It seems that this should work, but alas, it doesn't. What I am
emulating
in this example is a case where you start off with a hyperlink that
calls
TESTME and produces another hyperlink. When you click on the
hyperlink, it
errors out and produces "object expected" in IE and "Error: callHelp is
not
defined" in NS. Why is it saying callHelp is not defined and how do I
fix
this?
Thanks.
You just overwrote your entire document, with a new document that has no script in it... so then when you click on the link, it has no function to refer to any longer...
If you included the function definition inside the text to be written to
the
document, then you might get it to work.
Run this script and view the source; you see what now is in the
document;not much, and certainly no function definition to be called a second
time. It's not entirely clear to me why you would want to do anything quite
likethis.. but usually the best way to operate is to put everything inside
of a
string, contantinating every new statement into on big string or var,
andthen write out the var at the end out to the document with one document.write statement at the end, like:
var a = "this is some text <br>";
a += "this is some more text too <br>";
a += "this is the final line of text to be written to the document.
<br>"; document.write (a);
Also, you might want to write text into a DIV tag, or some other object
that
can act as a container so that the rest of your document is not affected (erased) when you write into it.
Personally, I like looking at this kind of thing in a debugger; it's a little easier some times to see how things are working when you can
watchthe vars change as the script executes, and be able to see into DOM
objects
to see if they are null or assigned with ids and values as expected.
http://www.mandala.com/javascript/debug_javascript.html Javascript Debugging with the MS Script Editor
Ciao, Jeff This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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