http headers - Triggering CSV download using Javascript? -

-

मेरे पास एक यूआरएल / reportcsv है जो कि content-type के साथ एक सादा पाठ सीएसवी उत्पन्न करता है : पाठ / सीएसवी और विषय-वस्तु: अनुलग्नक; फ़ाइल नाम = report.csv । मैं जावास्क्रिप्ट का उपयोग करके डाउनलोड करने के लिए इस सीएसवी ट्रिगर करना चाहता हूं। मैं दो विधियों पर विचार कर रहा हूं: / reportcsv

दोनों सफारी में काम करने लगते हैं मैं सोच रहा था कि उनके बीच कोई फर्क है, या यदि किसी दूसरे की सिफारिश की जाती है मेरी मुख्य आवश्यकता यह है कि मैं उपयोगकर्ता को वर्तमान पृष्ठ छोड़ने के लिए नहीं चाहता।

आपको होना चाहिए जब तक आप सामग्री-प्रकृति शीर्षलेख को सही ढंग से सेट कर रहे हैं तब तक ठीक। उस स्थिति में, location.href सबसे अच्छा तरीका के रूप में दिमाग में आता है क्योंकि यह आसान है और यह सिर्फ एक डाउनलोड लिंक को दबाने जैसा होना चाहिए इसके अलावा यदि आपका सर्वर फ़ाइल के अलावा किसी अन्य चीज़ के साथ उत्तर देता है (जैसे कि एक त्रुटि कोड), तो उपयोगकर्ताओं को यह देखने के लिए निश्चित होगा कि आइफ्रेम पद्धति में वे हमेशा प्रतीक्षा कर सकते हैं (यह मानते हुए कि iframe दृश्यमान नहीं है)।


Comments

Post a Comment

Popular posts from this blog

windows - Heroku throws SQLITE3 Read only exception -

-
After I deploy the app to Heroku, I have to run migration scripts and get this error message ... ITES \ padrino \ prophetmargin & gt; Heroku Rack AR: Rack mutated! SQLite3 :: ReadOnlyException: only one try to write database to read: CREATE TABLE "schema_migrations" ( "version" varchar (255) NOT NULL) /disk1/home/slugs/215264_925fd2c_65a3/mnt/.bundle/gems/gems/ padrino-core- is 0.9.11 / lib / padrino-core / cli / rake.rb: 9: in `init ' how can this be? I also tried to run Heroku dbpush SQLite: //db/my-db.db and that did not work Horoku sqlite3 but using postgres does not do. I'm not sure why you are receiving this error, however, as I have used sqlite3 in development and when pushing it into its travel, they do some magic which migrates to postgrads. I'm absolutely sure how Heroku does 'backwash' this database but it seems that this is happening to you because it's the SQLite db file which is obviously due to Heroku's
Read more

lex - Building a lexical Analyzer in Java -

-
I am currently learning lexical analysis in compiler design. To know how a lexical analyzer actually works, I am trying to build myself. I am planning to make it in Java The input to the lexical analyzer is a .tex file that is of the following format. \ section {script} {intro} \ section {Scope} arbitrary text \ section {relevance} uncontrolled text \ subdivision (profit) arbitrary text \ subsubsection {in real life} \ subdivision {Ingredient} \ end {document} The output of the lecture may be a table of contents with a page number in another file. 1 Introduction 1 1.1 Scope 1 1.2 Relevance 2 1.2.1 Benefits 2 1.2.1.1 Real life 2 1.2.2 loss 3 I hope that This problem is within the scope of Language Analysis Read the .exe file and check '\' and continue to check whether it is actually on search In the sectioning command is set to indicate whether or not a flag variable is the type of sectioning. I hope the above approach will work for the construction of Lexa
Read more

python - rename keys in a dictionary -

-
I want to change the names of keys in a dictionary which are ints, and I need them so that the inputs with key zero They can sort correctly. For example, my keys are like this: '1', '101', '11' and I may need them: '001', '101', '011' What is doing, but I know that there is a better way tmpDict = {} in the ADC for the old: t MpDict ['% 04d'% int (olden)] = addict [oldkey] New controlled = tmpDict You are going wrong about this if you want to draw entries on a line in a specific way, then you have to sort on the extraction. for sorted (D, key = int): print '% s:% R'% (k, d [k]) < / Div>
Read more