"use strict";
var page = require('webpage').create(),
system = require('system');
function someCallback(pageNum, numPages) {
return " someCallback: " + pageNum + " / " + numPages + "
";
}
if (system.args.length < 3) {
console.log('Usage: printheaderfooter.js URL filename');
phantom.exit(1);
} else {
var address = system.args[1];
var output = system.args[2];
page.viewportSize = { width: 600, height: 600 };
page.paperSize = {
format: 'A4',
margin: "1cm",
/* default header/footer for pages that don't have custom overwrites (see below) */
header: {
height: "1cm",
contents: phantom.callback(function(pageNum, numPages) {
if (pageNum == 1) {
return "";
}
return "Header " + pageNum + " / " + numPages + "
";
})
},
footer: {
height: "1cm",
contents: phantom.callback(function(pageNum, numPages) {
if (pageNum == numPages) {
return "";
}
return "Footer " + pageNum + " / " + numPages + "
";
})
}
};
page.open(address, function (status) {
if (status !== 'success') {
console.log('Unable to load the address!');
} else {
/* check whether the loaded page overwrites the header/footer setting,
i.e. whether a PhantomJSPriting object exists. Use that then instead
of our defaults above.
example:
asdfadsf
asdfadsfycvx
*/
if (page.evaluate(function(){return typeof PhantomJSPrinting == "object";})) {
paperSize = page.paperSize;
paperSize.header.height = page.evaluate(function() {
return PhantomJSPrinting.header.height;
});
paperSize.header.contents = phantom.callback(function(pageNum, numPages) {
return page.evaluate(function(pageNum, numPages){return PhantomJSPrinting.header.contents(pageNum, numPages);}, pageNum, numPages);
});
paperSize.footer.height = page.evaluate(function() {
return PhantomJSPrinting.footer.height;
});
paperSize.footer.contents = phantom.callback(function(pageNum, numPages) {
return page.evaluate(function(pageNum, numPages){return PhantomJSPrinting.footer.contents(pageNum, numPages);}, pageNum, numPages);
});
page.paperSize = paperSize;
console.log(page.paperSize.header.height);
console.log(page.paperSize.footer.height);
}
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 200);
}
});
}