Thank you very much. For example, i want to export only checked of a lot of information, solike the following image:
2014年4月2日水曜日 11時22分55秒 UTC+9 somecallitblues: > > There are a few ways in which you can do this. One of them is to add some > javascript to your code that will listen to onclick and check if your input > button is selected. If it is it will submit the form that initiates your > download. You can also do an Ajax post. Another way would be to create a > link to that view. I don't understand why it needs to be checkbox if it's > not a part of the form the user is submitting. > > > On 2 April 2014 12:21, Choro H <[email protected] <javascript:>> wrote: > >> Sorry you all, >> >> so,i want to export csv from database that is only when checked >> >> >> 2014年4月1日火曜日 13時22分31秒 UTC+9 Choro H: >> >>> Thank you very much! >>> I'm Sorry, i'm missing write comments, >>> I want to do download have been checboxd file from html, then i write >>> to views.py this code, so i don't know how do write ! >>> Please help me! >>> this is my right code: >>> def export_selected_data(request): >>> # if request.method == 'POST': >>> # _selected_action = request.POST.getlist("_ >>> selected_action") >>> >>> response = HttpResponse(mimetype='application/vnd.ms-excel; >>> charset="Shift_JIS"') >>> response['Content-Disposition'] = 'attachment; filename=file.csv' >>> writer = csv.writer(response) >>> if request.method == 'POST': >>> _selected_action = request.POST.getlist("_selected_action") >>> >>> _selected_action = User.objects.all() >>> for obj in _selected_action: >>> row=[] >>> for field in User._meta.fields: >>> row.append(unicode(getattr(obj,field.name)).encode(" >>> cp932")) >>> writer.writerow(row) >>> return response >>> This is my html: >>> >>> <form name="myForm" method="POST"> >>> <select name="myMenu" onchange="myGo()"> >>> <option value="/articles/export_selected_data" >selected_export >>> </select> >>> </form> >>> <table > >>> <thead> >>> <tr> >>> <th>Check</th> >>> <th>名前</th> >>> <th>会社名</th> >>> <th>法人電話</th> >>> </tr> >>> </thead> >>> <tbody> >>> {% if articles.count > 0 %} >>> {% for user in articles %} >>> <tr> >>> <td ><input class="action-select" name="_selected_action" id >>> ="_selected_action" type="checkbox" value="{{user.id }}" type="submit" >>> class="button"></td> >>> <td ><a href="/articles/get/{{ user.id }}/">{{ user.user_name >>> }}</a></td> >>> <td >{{ user.company }}</td> >>> <td >{{ user.number }}</td> >>> </tr> >>> {% endfor %} >>> </tbody> >>> </table> >>> {% else %} >>> <p>None</p> >>> {% endif %} >>> >>> 2014年4月1日火曜日 12時47分08秒 UTC+9 Camilo Torres: >>>> >>>> Hello, >>>> >>>> You should start with the basics: >>>> https://docs.djangoproject.com/en/1.6/topics/http/file-uploads/ >>>> >>>> You are using request.FILES and that is for file upload, no file >>>> download. To upload a file to the server, you must have a <input >>>> type="file" ...> in your template, which you don't have. >>>> >>>> To download files from the server to the browser (to the user >>>> computer), you should do: >>>> https://docs.djangoproject.com/en/1.6/ref/contrib/staticfiles/ >>>> or, if the user uploaded the content: >>>> https://docs.djangoproject.com/en/1.6/topics/files/ >>>> >>>> Hope this put you in the right direction. >>>> >>>> Camilo >>>> >>>> On Monday, March 31, 2014 1:31:24 AM UTC-4:30, Choro H wrote: >>>>> >>>>> Hello, >>>>> >>>>> i wan to do download file of a checkbox ; >>>>> Please help me >>>>> >>>>> this is my viewspy: >>>>> >>>>> def export_selected_dataqq(request): >>>>> if request.method == 'POST': >>>>> _selected_action = request.FILES("_selected_action") >>>>> >>>>> response = HttpResponse(mimetype='application/vnd.ms-excel; >>>>> charset="Shift_JIS"') >>>>> response['Content-Disposition'] = 'attachment; filename=file.csv' >>>>> writer = csv.writer(response) >>>>> _selected_action = [] >>>>> writer.writerow(_selected_action) >>>>> >>>>> for obj in _selected_action: >>>>> >>>>> row=[] >>>>> for field in User._meta.fields: >>>>> row.append(unicode(getattr(obj,field.name)).encode(" >>>>> cp932")) >>>>> writer.writerow(row) >>>>> return response >>>>> >>>>> this is mmy html: >>>>> >>>>> <table > >>>>> <thead> >>>>> <tr> >>>>> <th>Check</th> >>>>> <th>名前</th> >>>>> <th>会社名</th> >>>>> <th>法人電話</th> >>>>> </tr> >>>>> </thead> >>>>> <tbody> >>>>> {% if articles.count > 0 %} >>>>> {% for user in articles %} >>>>> <tr> >>>>> <td ><input class="action-select" name="_selected_action" id >>>>> ="_selected_action" type="checkbox" value="{{user.id }}" >>>>> type="submit" class="button"></td> >>>>> <td ><a href="/articles/get/{{ user.id }}/">{{ >>>>> user.user_name }}</a></td> >>>>> <td >{{ user.company }}</td> >>>>> <td >{{ user.number }}</td> >>>>> </tr> >>>>> {% endfor %} >>>>> >>>>> </tbody> >>>>> </table> >>>>> </form> >>>>> {% else %} >>>>> <p>None</p> >>>>> {% endif %} >>>>> >>>> >>> >>> 2014年4月1日火曜日 12時47分08秒 UTC+9 Camilo Torres: >>>> >>>> Hello, >>>> >>>> You should start with the basics: >>>> https://docs.djangoproject.com/en/1.6/topics/http/file-uploads/ >>>> >>>> You are using request.FILES and that is for file upload, no file >>>> download. To upload a file to the server, you must have a <input >>>> type="file" ...> in your template, which you don't have. >>>> >>>> To download files from the server to the browser (to the user >>>> computer), you should do: >>>> https://docs.djangoproject.com/en/1.6/ref/contrib/staticfiles/ >>>> or, if the user uploaded the content: >>>> https://docs.djangoproject.com/en/1.6/topics/files/ >>>> >>>> Hope this put you in the right direction. >>>> >>>> Camilo >>>> >>>> On Monday, March 31, 2014 1:31:24 AM UTC-4:30, Choro H wrote: >>>>> >>>>> Hello, >>>>> >>>>> i wan to do download file of a checkbox ; >>>>> Please help me >>>>> >>>>> this is my viewspy: >>>>> >>>>> def export_selected_dataqq(request): >>>>> if request.method == 'POST': >>>>> _selected_action = request.FILES("_selected_action") >>>>> >>>>> response = HttpResponse(mimetype='application/vnd.ms-excel; >>>>> charset="Shift_JIS"') >>>>> response['Content-Disposition'] = 'attachment; filename=file.csv' >>>>> writer = csv.writer(response) >>>>> _selected_action = [] >>>>> writer.writerow(_selected_action) >>>>> >>>>> for obj in _selected_action: >>>>> >>>>> row=[] >>>>> for field in User._meta.fields: >>>>> row.append(unicode(getattr(obj,field.name)).encode(" >>>>> cp932")) >>>>> writer.writerow(row) >>>>> return response >>>>> >>>>> this is mmy html: >>>>> >>>>> <table > >>>>> <thead> >>>>> <tr> >>>>> <th>Check</th> >>>>> <th>名前</th> >>>>> <th>会社名</th> >>>>> <th>法人電話</th> >>>>> </tr> >>>>> </thead> >>>>> <tbody> >>>>> {% if articles.count > 0 %} >>>>> {% for user in articles %} >>>>> <tr> >>>>> <td ><input class="action-select" name="_selected_action" id >>>>> ="_selected_action" type="checkbox" value="{{user.id }}" >>>>> type="submit" class="button"></td> >>>>> <td ><a href="/articles/get/{{ user.id }}/">{{ >>>>> user.user_name }}</a></td> >>>>> <td >{{ user.company }}</td> >>>>> <td >{{ user.number }}</td> >>>>> </tr> >>>>> {% endfor %} >>>>> >>>>> </tbody> >>>>> </table> >>>>> </form> >>>>> {% else %} >>>>> <p>None</p> >>>>> {% endif %} >>>>> >>>>> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> Visit this group at http://groups.google.com/group/django-users. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/d15a22b7-bbd2-4193-9a1a-49139e4b0ee0%40googlegroups.com<https://groups.google.com/d/msgid/django-users/d15a22b7-bbd2-4193-9a1a-49139e4b0ee0%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Django users" group. 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