Reason why window.print() javascript doesnt get previewed in chrome

Question

我在页面中有一个链接，该窗口用于使用window.print（）打印该页面，我想知道为什么除非在window.print（）之后添加return false，否则在Chrome中不会显示预览。

Answer 1

return false; prevents the default action taken by the browser. In a link's case, it prevents the link from being followed.

Answer 2

尝试这个。

<a href="javascript:window.print();">Print</a>