php 如何打印网页
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how to print a web page
提问by Haseeb Warraich
Possible Duplicate:
How to print a portion of an HTML page?
可能的重复：
如何打印 HTML 页面的一部分？
I am making a quotation online. I want the user to be able to print it.
我在网上报价。我希望用户能够打印它。
I have seen my exact requirement on this webpage. On this web page, there is a print option. When the user clicks on print it will send a print command to the printer if a printer is attached.
我在这个网页上看到了我的确切要求。在此网页上，有一个打印选项。当用户单击打印时，如果连接了打印机，它将向打印机发送打印命令。
Does anyone know how can I do that?
有谁知道我该怎么做？
回答by Explosion Pills
<button id="printbutton" onclick="window.print();" />
回答by Blender
I'm quite confused by your question...
我对你的问题很困惑...
To trigger a print programatically with JavaScript (PHP won't help you much), you can call window.print():
要使用 JavaScript 以编程方式触发打印（PHP 不会帮助您太多），您可以调用window.print()：
<input type="button" onclick="window.print()" />
