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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="../polymer/polymer.js"></script> | |
| </head> | |
| <body> | |
| <template id="host-template"> | |
| <div>host shadowRoot</div> | |
| <content></content> | |
| </template> | |
| <template id="inner-host-template"> | |
| <div>inner-host shadowRoot</div> | |
| </template> | |
| <x-host> | |
| <x-inner-host></x-inner-host> | |
| </x-host> | |
| <script> | |
| var xHostProto = Object.create(HTMLElement.prototype); | |
| xHostProto.createdCallback = function() { | |
| this.createShadowRoot(); | |
| this.shadowRoot.appendChild(document.querySelector('#host-template').createInstance()); | |
| // no problem without template | |
| // this.shadowRoot.innerHTML = '<div>host shadowRoot</div><content></content>'; | |
| } | |
| var xInnerHostProto = Object.create(HTMLElement.prototype); | |
| xInnerHostProto.createdCallback = function() { | |
| this.createShadowRoot(); | |
| this.shadowRoot.appendChild(document.querySelector('#inner-host-template').createInstance()); | |
| // no problem without template | |
| // this.shadowRoot.innerHTML = '<div>inner-host shadowRoot</div>'; | |
| } | |
| // no problem without custom elements | |
| // document.register('x-host', {prototype: xHostProto}); | |
| // document.register('x-inner-host', {prototype: xInnerHostProto}); | |
| xHostProto.createdCallback.call(document.querySelector('x-host')); | |
| xInnerHostProto.createdCallback.call(document.querySelector('x-inner-host')); | |
| </script> | |
| </body> | |
| </html> |
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