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网页打印功能,如何取消预览?

正在做一个网页打印功能,需要点击打印按钮后直接连接打印机进行打印操作。不需要出现打印预览界面,直接打印网页内容?


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先说结论:做不到。

window.print()是浏览器提供的JS调用接口,由该函数调用可以触发浏览器提供的打印(预览)功能。

除非你在浏览器本身做配置,否则页面无法影响浏览器的功能。


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