<a href="#" id="link" download="@(ViewBag.Title).csv" style="display:block" class="btn btn-default" ng-click="download()">下載</a>
$scope.download = function () {
var str = "\uFEFF" + $('#table1').table2CSV({
delivery: 'value'
});
var dataUri = 'data:text/csv;charset=utf-8,' + encodeURIComponent(str);
document.getElementById('link').href = dataUri;
};
jQuery.fn.table2CSV = function (options) {
var options = jQuery.extend({
separator: ',',
header: [],
delivery: 'popup' // popup, value
},
options);
var csvData = [];
var headerArr = [];
var el = this;
//header
var numCols = options.header.length;
var tmpRow = []; // construct header avalible array
if (numCols > 0) {
for (var i = 0; i < numCols; i++) {
tmpRow[tmpRow.length] = formatData(options.header[i]);
}
} else {
$(el).find('thead').filter(':visible').find('th').each(function () {
if ($(this).css('display') != 'none') tmpRow[tmpRow.length] = formatData($(this).html());
});
}
row2CSV(tmpRow);
// actual data
$(el).find('tr').each(function () {
var tmpRow = [];
$(this).filter(':visible').find('td').each(function () {
if ($(this).css('display') != 'none') tmpRow[tmpRow.length] = formatData($(this).html());
});
row2CSV(tmpRow);
});
if (options.delivery == 'popup') {
var mydata = csvData.join('\n');
return popup(mydata);
} else {
var mydata = csvData.join('\n');
return mydata;
}
function row2CSV(tmpRow) {
var tmp = tmpRow.join('') // to remove any blank rows
// alert(tmp);
if (tmpRow.length > 0 && tmp != '') {
var mystr = tmpRow.join(options.separator);
csvData[csvData.length] = mystr;
}
}
function formatData(input) {
// replace " with 「
var regexp = new RegExp(/["]/g);
var output = input.replace(regexp, "「");
//HTML
var regexp = new RegExp(/\<[^\<]+\>/g);
var output = output.replace(regexp, "");
if (output == "") return '';
return '"' + output + '"';
}
function popup(data) {
var generator = window.open('', 'csv', 'height=400,width=600');
generator.document.write('<html><head><title>CSV</title>');
generator.document.write('</head><body >');
generator.document.write('<textArea cols=70 rows=15 wrap="off" >');
generator.document.write(data); generator.document.write('</textArea>');
generator.document.write('</body></html>');
generator.document.close();
return true;
}
};
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