How to export JavaScript array info to csv (on client side)?

Question

I know there are lot of questions of this nature but I need to do this using JavaScript. I am using Dojo 1.8 and have all the attribute info in array, which loo

Answer 1

Create a blob with the csv data .ie var blob = new Blob([data], type:"text/csv");

If the browser supports saving of blobs i.e if window.navigator.mSaveOrOpenBlob)===true, then save the csv data using: window.navigator.msSaveBlob(blob, 'filename.csv')

If the browser doesn't support saving and opening of blobs, then save csv data as:

var downloadLink = document.createElement('');
downloadLink.attr('href', window.URL.createObjectURL(blob));
downloadLink.attr('download', filename);
downloadLink.attr('target', '_blank');
document.body.append(downloadLink);

Full Code snippet:

var filename = 'data_'+(new Date()).getTime()+'.csv';
var charset = "utf-8";
var blob = new Blob([data], {
     type: "text/csv;charset="+ charset + ";"
});
if (window.navigator.msSaveOrOpenBlob) {
     window.navigator.msSaveBlob(blob, filename);
} else {
    var downloadLink = document.element('');
    downloadLink.attr('href', window.URL.createObjectURL(blob));
    downloadLink.attr('download', filename);
    downloadLink.attr('target', '_blank');  
    document.body.append(downloadLink); 
    downloadLink[0].click(); 
}