A guide on converting time format to hh:mm:a in Angular using xlsx

When exporting JSON data to Excel in my Angular application using exportAsExcelFile, I noticed that the time columns are defaulting to a format like 12:00. However, when I double-click each cell in the Excel file, the time shows up as 12:00 AM. I would prefer for the time format to be 12:00 AM upon downloading the Excel file, without needing to adjust cell formatting.

If there is a way to achieve this specific time format (12:00 AM) without Excel cell formatting, please provide your suggestions and solutions.

Thank you.

angularexceltypescriptexport-to-exceltime-format

Answer №1

When encountering the same issue of passing only the HH: MM format in Excel without including AM/PM, other alternatives can be explored. One approach is to add a single quote for entering hours and minutes, similar to using these functions:

this.exportCSVtable[i]['Hours Worked'] = this.RemoveHtmlElement(this.exportCSVtable[i]['hoursWorkedTotal'])
delete this.exportCSVtable[i]['hoursWorkedTotal'];

RemoveHtmlElement(HoursMinutes) {
    var HHMM = "'" + HoursMinutes;
    return HHMM;
}

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