That's how I've done it in angular2 (it is similar to that plunkered solution) In your HTML file:
<div id="print-section">
// your html stuff that you want to print
</div>
<button (click)="print()">print</button>
and in your TS file :
print(): void {
let printContents, popupWin;
printContents = document.getElementById('print-section').innerHTML;
popupWin = window.open('', '_blank', 'top=0,left=0,height=100%,width=auto');
popupWin.document.open();
popupWin.document.write(`
<html>
<head>
<title>Print tab</title>
<style>
//........Customized style.......
</style>
</head>
<body onload="window.print();window.close()">${printContents}</body>
</html>`
);
popupWin.document.close();
}
UPDATE:
You can also shortcut the path and use merely ngx-print library for less inconsistent coding (mixing JS and TS) and more out-of-the-box controllable and secured printing cases.
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