Version 1

[yaffs-website] / node_modules / phantomjs-prebuilt / lib / phantom / examples / printheaderfooter.js
diff --git a/node_modules/phantomjs-prebuilt/lib/phantom/examples/printheaderfooter.js b/node_modules/phantomjs-prebuilt/lib/phantom/examples/printheaderfooter.js

new file mode 100644 (file)

index 0000000..286af2b
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+++ b/node_modules/phantomjs-prebuilt/lib/phantom/examples/printheaderfooter.js
@@ -0,0 +1,90 @@
+"use strict";
+var page = require('webpage').create(),
+    system = require('system');
+
+function someCallback(pageNum, numPages) {
+    return "<h1> someCallback: " + pageNum + " / " + numPages + "</h1>";
+}
+
+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 "<h1>Header <span style='float:right'>" + pageNum + " / " + numPages + "</span></h1>";
+            })
+        },
+        footer: {
+            height: "1cm",
+            contents: phantom.callback(function(pageNum, numPages) {
+                if (pageNum == numPages) {
+                    return "";
+                }
+                return "<h1>Footer <span style='float:right'>" + pageNum + " / " + numPages + "</span></h1>";
+            })
+        }
+    };
+    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:
+               <html>
+                 <head>
+                   <script type="text/javascript">
+                     var PhantomJSPrinting = {
+                        header: {
+                            height: "1cm",
+                            contents: function(pageNum, numPages) { return pageNum + "/" + numPages; }
+                        },
+                        footer: {
+                            height: "1cm",
+                            contents: function(pageNum, numPages) { return pageNum + "/" + numPages; }
+                        }
+                     };
+                   </script>
+                 </head>
+                 <body><h1>asdfadsf</h1><p>asdfadsfycvx</p></body>
+              </html>
+            */
+            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);
+        }
+    });
+}