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:
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> > 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
