From Zero to Polymer: Step 03 - HTML import
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <link rel="import" href="my-element.html"> | |
| </head> | |
| <body> | |
| <my-element></my-element> | |
| <my-element></my-element> | |
| </body> | |
| </html> |
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| <!-- my-element.html --> | |
| <template id="my-element-template"> | |
| <p>My <b>custom element</b> markup!</p> | |
| </template> | |
| <script> | |
| // thisDoc refers to the "importee", which is my-element.html | |
| var thisDoc = document.currentScript.ownerDocument; | |
| // thatDoc refers to the "importer", which is index.html | |
| var thatDoc = document; | |
| var MyElementProto = Object.create(HTMLElement.prototype); | |
| MyElementProto.createdCallback = function() { | |
| var t = thisDoc.querySelector('#my-element-template'); | |
| var clone = thisDoc.importNode(t.content, true); | |
| this.appendChild(clone); | |
| }; | |
| var MyElement = thatDoc.registerElement( | |
| 'my-element', { prototype: MyElementProto } | |
| ); | |
| </script> |
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