JSFiddle - React, Tailwind, and code Playground

by ray521

HTML

<h1 class="not-print">一</h1>
<h1>二</h1>
<h1 class="not-print">三</h1>
<input type="button" onclick="print()" class="not-print" value="print" />

CSS

@media print {
    .not-print {
        display: none;
    }
}

JavaScript

var print = function () {
    window.print();
}