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I YOU BUT YOU’RE BRINGING ME DOWN
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@NOTWALDORF
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LET ME TELL YOU A STORY
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1993 THE EARLY YEARS
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1995 HTML2
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HTML2 >
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HTML2 TEXT PASSWORD CHECKBOX RADIO IMAGE HIDDEN SUBMIT RESET >
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(710, 303)
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COOL COOL COOL COOL
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1995-2011 BIT SLOW, TBH
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1999 HTML4
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HTML4
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BECAUSE INPUT.
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2011 HTML5
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HTML5 COLOR DATE/ TIME WEEK/ MONTH NUMBER RANGE SEARCH EMAIL TEL / URL >
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HTML5 COLOR DATE/ TIME WEEK/ MONTH NUMBER RANGE SEARCH EMAIL TEL / URL >
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HTML5 COLOR DATE/ TIME WEEK/ MONTH NUMBER RANGE SEARCH EMAIL TEL / URL >
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HTML5 COLOR DATE/ TIME WEEK/ MONTH NUMBER RANGE SEARCH EMAIL TEL / URL >
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BUT AS WE KNOW, JAVASCRIPT
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$(‘input[ type=number ]’).value
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$(‘input[ type=number ]’).value
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$(‘input[ type=number ]’).value
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WAIT FOR IT IT GETS BETTER
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AN IS AN HTMLInputElement HTMLInputElement
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$(‘input[ type=checkbox ]’).checked = true
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$(‘input[ type=checkbox ]’).checked = true
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$(‘input[ type=checkbox ]’).checked = true number
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$(‘input[ type=checkbox ]’).checked = true number
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$(‘input[ type= text ]’).selectionStart = 4
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$(‘input[ type= text ]’).selectionStart = 4
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$(‘input[ type=number ]’).selectionStart = 4
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$(‘input[ type=number ]’).selectionStart = 4
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LET’S DO BETTER!
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2012 A NEW HOPE
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2012 WEB COMPONENTS
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WE ENCAPSULATION
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WHAT WOULD IT LOOK LIKE?
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Make a batman!
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Make a batman!
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Make a batman!
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WHAT DO WE NEED?
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SPECS! IN THE MEANTIME…
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A BIT OF MAGIC POLYFILLS
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HTML IMPORTS
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CUSTOM ELEMENTS document.registerElement
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THE SHADOW DOM ENCAPSULATION
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THE SHADOW DOM THIS ISN’T NEW
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ONCE MORE WITH FEELING
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman'; }; document.registerElement(‘a-batman', {prototype:proto});
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman'; }; document.registerElement(‘a-batman', {prototype:proto});
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman'; }; document.registerElement(‘a-batman', {prototype:proto});
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman'; }; document.registerElement(‘a-batman', {prototype:proto});
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman'; }; document.registerElement(‘a-batman', {prototype:proto});
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var proto = Object.create(HTMLElement.prototype); proto.attachedCallback = function() { this.innerText = this.getAttribute(‘name') + ‘ is batman’; }; document.registerElement(‘a-batman', {prototype:proto});
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KINDA HARD
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LETS DO BETTER!
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2014 POLYMER
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WEB COMPONENTS EVERYWHERE!!!
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SHOULD BE EASY TO WRITE
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:host { color: red; }
My name is
{{name}}
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:host { color: red; }
My name is
{{name}}
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:host { color: red; }
My name is
{{name}}
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span { color: red; }
My name is
{{name}}
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EASY TO USE SHOULD BE
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@NOTWALDORF