Re: [web2py] Re: LOAD: ajax_trap errors... (still in 1.96.1)

[Sebastian E. Ovide]

tracked in http://code.google.com/p/web2py/issues/detail?id=284

On Fri, Jun 3, 2011 at 1:44 AM, ron_m ron.mco...@gmail.com wrote:

 I figured out the problem. The Javascript generated looks like this:

 web2py_trap_form('('/app/default/testajax.load',)','c831268503949');

 which is illegal because the single quotes around the URL terminate the
 single quotes of the first parameter for web2py_trap_form

 It looks like a string '(' then /app/default. is no longer inside
 quotes.

 Line 148 of compileapp.py in version 1.96.1 has the line

js = web2py_trap_form('%s','%s'); % (link, target)

 I traded the quotes around in the Python code like so

js = 'web2py_trap_form(%s,%s);' % (link, target)

 so the output would change to look like

 web2py_trap_form(('/app/default/testajax.load',),c831268503949);

 which is legal Javascript and now I get no errors.

 A second question is why the link is a set, the output formating seems to
 indicate that. I don't know enough to know whether the first element should
 be dereferenced e.g. link[0] instead of just link. Then there would not be 2
 sets of single quotes atcked in the output.

 Ron








-- 
Sebastian E. Ovide

[web2py] Re: LOAD: ajax_trap errors... (still in 1.96.1)

[Massimo Di Pierro]

fixed. there was an unwanted comma in the code.

On Jun 3, 3:16 am, Sebastian E. Ovide sebastian.ov...@gmail.com
wrote:
 tracked inhttp://code.google.com/p/web2py/issues/detail?id=284









 On Fri, Jun 3, 2011 at 1:44 AM, ron_m ron.mco...@gmail.com wrote:
  I figured out the problem. The Javascript generated looks like this:

  web2py_trap_form('('/app/default/testajax.load',)','c831268503949');

  which is illegal because the single quotes around the URL terminate the
  single quotes of the first parameter for web2py_trap_form

  It looks like a string '(' then /app/default. is no longer inside
  quotes.

  Line 148 of compileapp.py in version 1.96.1 has the line

     js = web2py_trap_form('%s','%s'); % (link, target)

  I traded the quotes around in the Python code like so

     js = 'web2py_trap_form(%s,%s);' % (link, target)

  so the output would change to look like

  web2py_trap_form(('/app/default/testajax.load',),c831268503949);

  which is legal Javascript and now I get no errors.

  A second question is why the link is a set, the output formating seems to
  indicate that. I don't know enough to know whether the first element should
  be dereferenced e.g. link[0] instead of just link. Then there would not be 2
  sets of single quotes atcked in the output.

  Ron

 --
 Sebastian E. Ovide

[web2py] Re: LOAD: ajax_trap errors... (still in 1.96.1)

[ron_m]

Verified fixed in 1.96.2

[web2py] Re: LOAD: ajax_trap errors... (still in 1.96.1)

[ron_m]

I figured out the problem. The Javascript generated looks like this:

web2py_trap_form('('/app/default/testajax.load',)','c831268503949');

which is illegal because the single quotes around the URL terminate the 
single quotes of the first parameter for web2py_trap_form

It looks like a string '(' then /app/default. is no longer inside 
quotes.

Line 148 of compileapp.py in version 1.96.1 has the line

   js = web2py_trap_form('%s','%s'); % (link, target)

I traded the quotes around in the Python code like so

   js = 'web2py_trap_form(%s,%s);' % (link, target)

so the output would change to look like

web2py_trap_form(('/app/default/testajax.load',),c831268503949);

which is legal Javascript and now I get no errors.

A second question is why the link is a set, the output formating seems to 
indicate that. I don't know enough to know whether the first element should 
be dereferenced e.g. link[0] instead of just link. Then there would not be 2 
sets of single quotes atcked in the output.

Ron