需要在csv头拼接一个转码:
var csv = "\ufeff"+CSV;
导出方法如下:
function arrayToCSVConvertor(arrData, reportTitle) {
var CSV='';
arrData.forEach(function(infoArray, index){
var dataString = infoArray.join(",");
dataString= dataString.split('\n').join(';');
CSV += dataString+ "\n";
});
if (CSV == '') {
alert("Invalid data");
return;
}
//create a link and click, remove
var link = document.createElement("a");
link.id="lnkDwnldLnk";
//this part will append the anchor tag and remove it after automatic click
document.body.appendChild(link);
var csv = CSV;
var blob = new Blob([csv], { type: ' type: "text/csv;charset=UTF-8"' });//Here, I also tried charset=GBK , and it does not work either
var csvUrl = createObjectURL(blob);
var filename = reportTitle+'.csv';
if(navigator.msSaveBlob){//IE 10
return navigator.msSaveBlob(blob, filename);
}else{
$("#lnkDwnldLnk")
.attr({
'download': filename,
'href': csvUrl
});
$('#lnkDwnldLnk')[0].click();
document.body.removeChild(link);
}
}
引用自:
https://stackoverflow.com/questions/31959487/utf-8-encoidng-issue-when-exporting-csv-file-javascript