Jqprint page printing, print preview can contain pictures

Your own module needs to have a paper printing function, you need to print the content of a specific range of pages, so the Jquery.jqprint script is selected

It's very easy to use.

Print
$ ("#printPage"). Jqprint ({
debug:false,//If True, the IFRAME viewing effect can be displayed, false by default
Importcss:true,//true represents the introduction of the original page of the CSS, the default is true.
printcontainer:true,//indicates that the default is true if the original selected object must be included in the print.
operasupport:true///indicates that if the plugin must also support the Opera browser, the default is true.
});

But there is a problem, that is, when the page has a lot of pictures, when using Google Chrome print preview, the preview of the page will not show all the pictures, so print out also does not show the picture.

Check to find out, can only be jqprint script problem, the final test, found that the script inside

SetTimeout (function () {(Opt.operasupport && $.browser.opera tab: $iframe [0].contentwindow). print (); if (tab) {Tab.close ();}}, 1000);

The time from 1000 to 3000 will show all pictures.

Although found the reason, the program ran through, but the principle is still do not know, I hope someone can see this essay to guide.

I guess the print preview is also slowly loading, if given more time, the picture can be loaded at this time, it will appear in the print preview.

Jqprint page printing, print preview can contain pictures