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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>excel to json</title>
<script src="https://unpkg.com/xlsx@0.18.5"></script>
</head>
<body>
<input type="file" onchange="toJSON(this)">
<script>
function toJSON(obj) {
if (!obj.files) {
return;
}
const file = obj.files[0];
const reader = new FileReader();
reader.onload = function(e) {
const excel = XLSX.read(e.target.result, {
type: 'binary'
});
console.log('excel: ', excel);
const json = excel.SheetNames.map(item => {
return XLSX.utils.sheet_to_json(excel.Sheets[item])
})
console.log('JSON: ', json);
};
reader.readAsBinaryString(file);
}
</script>
</html>
|
