I've had some success with a very simple workaround for web2py-
component-command. In the form.accepts in my SQLFORM, I set a variable
'command', return it, and then in my component's view simply put
{{if command:}}
<script>
$(document).ready(function(){
eval({{=command}});
});
</script>
{{pass}}
It's ugly, but it seems to work ok for simple stuff...
On Oct 25, 9:37 am, scausten <scaus...@gmail.com> wrote:
> Another bump - has anyone had any further thoughts on how to get
> web2py-component-command or web2py-component-flash working with this
> code?
>
> On Oct 13, 1:38 pm, selecta <gr...@delarue-berlin.de> wrote:
>
>
>
>
>
>
>
> > *bump*
> > sinceuploadforms do not work in web2py components anyway this code
> > could be integrated into web2py without the ajaxForm script itself
>
> > On Oct 11, 1:35 pm, selecta <gr...@delarue-berlin.de> wrote:
>
> > > as I posted before I am trying to fix the issue ofajaxuploads
>
> > > The problem:
> > >uploadfields do not work inajaxloaded components
>
> > > The solution:
> > > modify web2py_ajax.html
> > > on the top add
> > > response.files.insert(3,URL(r=request,c='static/
> > > js',f='jquery.form.js'))
> > > a bit below change the code to
>
> > > function web2py_trap_form(action,target) {
> > > jQuery('#'+target+' form').each(function(i){
> > > var form=jQuery(this);
> > > if(!form.hasClass('no_trap')){
> > > if(form.find('.upload').length>0){
> > > //using ajaxForm has the disadvantage that the header is
> > > not returned in xhr
> > > //can this be fixed in the ajaxForm plugin???
> > > form.ajaxForm({
> > > url: action,
> > > success: function(data, statusText, xhr) {
> > > complete_web2py_ajax_page(xhr, data, action,
> > > target)
> > > }
> > > });
> > > }else{
> > > form.submit(function(obj){
> > > jQuery('.flash').hide().html('');
> > > web2py_ajax_page('post',action,form.serialize(),target);
> > > return false;
> > > });
> > > }
>
> > > }
> > > });}
>
> > > function complete_web2py_ajax_page (xhr, text, action, target){
> > > var html=xhr.responseText;
> > > var content=xhr.getResponseHeader('web2py-component-content');
> > > var command=xhr.getResponseHeader('web2py-component-command');
> > > var flash=xhr.getResponseHeader('web2py-component-flash');
> > > var t = jQuery('#'+target);
> > > if(content=='prepend') t.prepend(html);
> > > else if(content=='append') t.append(html);
> > > else if(content!='hide') t.html(html);
> > > web2py_trap_form(action,target);
> > > web2py_ajax_init();
> > > if(command) eval(command);
> > > if(flash) jQuery('.flash').html(flash).slideDown();}
>
> > > function web2py_ajax_page(method,action,data,target) {
> > > jQuery.ajax({'type':method,'url':action,'data':data,
> > > 'beforeSend':function(xhr) {
> > > xhr.setRequestHeader('web2py-component-
> > > location',document.location);
> > > xhr.setRequestHeader('web2py-component-element',target);},
> > > 'complete':function(xhr,text){
> > > complete_web2py_ajax_page(xhr, text, action, target);
> > > }
> > > });
>
> > > }
>
> > > however this still has a problem
> > > if there is anuploadfield it will use ajaxForm which does some
> > > iFrame magic to upland the uploads. by doing this it will loose the
> > > response header and thus web2py-component-command and web2py-component-
> > > flash ...
> > > you can fix the flash by using
> > > session.flash (?not sure if this is true but I think it worked)
> > > and write the component-command directly into the returned HTML
>
> > > it would be nice if the header could be reconstructed by the ajaxform
> > > pluginhttp://github.com/malsup/form/blob/master/jquery.form.js
> > > somewhere around line 354 the dummy header object is constructed
> > > I have no clue if retrieving the header and rebuilding it is even
> > > possible because my js knowledge is still quite limited ... maybe
> > > somebody could help me out here and tell me if it is possible or not
