ruby - How to print .docx,doc,xls,csv in rails 4? -


how can print .docx,doc,xls,csv in rails 4?

i tried window.open , window.print using javascript, each time when invokes window.open downloads file.

i tried embed in iframe, fails.

displaying specific type of file isn't relies on application relies on browser. in common browsers there no support display file formats mentioned.

what can implementing document viewers based on js if available usage. example know there plugin viewer.js provides functionality convert office , pdf html. might out... https://developers.box.com/viewer-js-tutorial/


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