printing - Javascript Print function - file name

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printing - Javascript Print function - file name

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

I am using the window.print() function in javaScript to print a page which is executed from a button onClick.

<input type="submit" value="Print" class="register-button" onClick="window.print()"/>

In the popup the default filename is the name of the website found it the tags in the header.

Is there anyway I can set a parameter in the function so the default save filename is what ever I want it to be?

Cheers.

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1 Answer

深蓝 · Answer 1 · 2021-10-23T21:29:46+0000

onClick="document.title = 'My new title';window.print();"

You can try it here:

    <html>
    <head>
    <title>My title</title>
    </head>
    <body>
    <button onClick="document.title = 'My new title';window.print();">Try it</button>
    <p id="demo"></p>
    </body>
    </html>

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