How to export a table to excel with JavaScript? -

-

i've feeling more simpler imagine be...

i'm trying create button on webpage exports table ms excel or other spreadsheet software. well, it's not strictly table ul of list items (in place of rows) contain divs (in place of table data cells).

tried several things. solutions i've used far don't error per se, , seem retrieve data want them retrieve. don't work d:

$('.export-to-excel').click(_.bind(function(e){    var = $('<a/>').appendto('.contents');    var table = $('mytable');    var table_rows = $('mytable').find('li.rows');    var data_type  = 'data:application/csv;charset=utf-8';    a.href  = data_type + ', ' + table_rows;    a.download = 'exported_table_' + '.xls';    a.click();    e.preventdefault(); }, this));

and several other things. shortest far.

you can't create file javascript. well, can read , manipulate it, it's not crossbrowser (http://www.html5rocks.com/en/tutorials/file/dndfiles/). need server backend make file , make downloadable.

you can use php that's easy install-configure-development. has xls object play it. recommend this: https://phpexcel.codeplex.com/

good luck


Comments

Post a Comment

Popular posts from this blog

python - pip install -U PySide error -

-
does know how avoid following error when running pip install -u pyside per official website instructions here: https://pypi.python.org/pypi/pyside/#installing-pyside-on-a-mac-os-x-system note have done brew install qt successfully. you using pip version 7.0.3, version 7.1.2 available. should consider upgrading via 'pip install --upgrade pip' command. collecting pyside using cached pyside-1.2.4.tar.gz installing collected packages: pyside running setup.py install pyside complete output command /applications/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-build-cpxemt/pyside/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-0r7hri-record/install-record.txt --single-version-externally-managed --compile:
Read more

arrays - C++ error: a brace-enclosed initializer is not allowed here before ‘{’ token -

-
simple question: i'm trying initialize array within c++ class declaration: using namespace std; #include <string> class myclass{ public: string myarray[] = {"a","b","c"}; }; and i'm getting error: error: brace-enclosed initializer not allowed here before ‘{’ token no, without complied c++11 compiler, cannot initialize member array in declaration. have initialize array member in constructor. , don't use open array if know number of elements initialize array.
Read more

cytoscape.js - How to add nodes to Dagre layout with Cytoscape -

-
i trying add nodes dagre graph through cityscape.js. problem nodes not painted. code have: cy.add({ group: "nodes", data: { id:"n0",name:"n0",weight: 75 }, }); $.ajax(url).done(function(jsontree){ var newnodes=[]; for(var i=1;i<6;i++){ //var child = jsontree.result[i]; newnodes.push( { group: "nodes", data: { id: "n"+i, name:"n"+i}}, { group: "edges", data: { id: "e"+i, source: "n0", target: "n"+i } } ); } cy.add(newnodes); any ideas? have used loaded function reload graph not work. not know if have use specific function reload graph. thank in advance. you need add positions new nodes. cytoscape.js docs : it important note positions of newly added nodes must defined when calling cy.add(). nodes can not placed in graph without valid position — otherwise not displayed. yo
Read more