JavaScript生成并下载csv文件

$(function(){

var title="栏位1,栏位2,栏位3";

var valueArray = "\n值11,值12,值13\n值21,值22,值23";

var data = title + valueArray;

var fileName = "download.csv";

initCsvLink(data,fileName);

});

var initCsvLink = function(data,fileName){

data = "\ufeff"+data;

var blob = new Blob([data], { type: 'text/csv,charset=UTF-8'});

var csvUrl = URL.createObjectURL(blob);

var link = $("#mylink");

link.attr("href",csvUrl);

link.attr("download",fileName);

}