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| // Create a jquery plugin that prints the given element. | |
| jQuery.fn.print = function(){ | |
| // NOTE: We are trimming the jQuery collection down to the | |
| // first element in the collection. | |
| if (this.size() > 1){ | |
| this.eq( 0 ).print(); | |
| return; | |
| } else if (!this.size()){ | |
| return; | |
| } | |
| // ASSERT: At this point, we know that the current jQuery | |
| // collection (as defined by THIS), contains only one | |
| // printable element. | |
| // Create a random name for the print frame. | |
| var strFrameName = ("printer-" + (new Date()).getTime()); | |
| // Create an iFrame with the new name. | |
| var jFrame = $( "<iframe name='" + strFrameName + "'>" ); | |
| // Hide the frame (sort of) and attach to the body. | |
| jFrame | |
| .css( "width", "1px" ) | |
| .css( "height", "1px" ) | |
| .css( "position", "absolute" ) | |
| .css( "left", "-9999px" ) | |
| .appendTo( $( "body:first" ) ) | |
| ; | |
| // Get a FRAMES reference to the new frame. | |
| var objFrame = window.frames[ strFrameName ]; | |
| // Get a reference to the DOM in the new frame. | |
| var objDoc = objFrame.document; | |
| // Grab all the style tags and copy to the new | |
| // document so that we capture look and feel of | |
| // the current document. | |
| // Create a temp document DIV to hold the style tags. | |
| // This is the only way I could find to get the style | |
| // tags into IE. | |
| var jStyleDiv = $( "<div>" ).append( | |
| $( "style" ).clone() | |
| ); | |
| // Write the HTML for the document. In this, we will | |
| // write out the HTML of the current element. | |
| objDoc.open(); | |
| objDoc.write( "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">" ); | |
| objDoc.write( "<html>" ); | |
| objDoc.write( "<body>" ); | |
| objDoc.write( "<head>" ); | |
| objDoc.write( "<title>" ); | |
| objDoc.write( document.title ); | |
| objDoc.write( "</title>" ); | |
| objDoc.write( jStyleDiv.html() ); | |
| objDoc.write( "</head>" ); | |
| objDoc.write( this.html() ); | |
| objDoc.write( "</body>" ); | |
| objDoc.write( "</html>" ); | |
| objDoc.close(); | |
| // Print the document. | |
| objFrame.focus(); | |
| objFrame.print(); | |
| // Have the frame remove itself in about a minute so that | |
| // we don't build up too many of these frames. | |
| setTimeout( | |
| function(){ | |
| jFrame.remove(); | |
| }, | |
| (60 * 1000) | |
| ); | |
| } |
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