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N I KO L AY B A C H I Y S K I , A U TO M AT T I C , W O R D C A M P H E L S I N K I , A P R I L 1 6 , 2 0 1 6
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A U TO M AT T I C
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A U TO M AT T I C
E X T R A P O L AT E . M E
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A U TO M AT T I C
E X T R A P O L AT E . M E
@ N I KO L AY B
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R E S T
A P I
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R E S T
A P I
CALYPSO
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R E S T A P I
↓
S I N G L E - PA G E A P P S
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W H Y ?
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FA S T E R
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M O R E
E N G A G I N G
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C H A N G E
L E T ' S TA L K A B O U T
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S TAT E
L E T ' S TA L K A B O U T
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C L A S S I C
V S .
S I N G L E - PA G E A P P S
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C L A S S I C
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C H A N G E 㱺 R E F R E S H
C L A S S I C
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C H A N G E 㱺
S I N G L E - PA G E
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C H A N G E 㱺
S I N G L E - PA G E
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U I L I B R A RY
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N OT A F R A M E W O R K
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U I L I B R A RY
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const Post = React.createClass( {
render() {
return (
);
}
} );
{ this.props.post.content }
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const Post = React.createClass( {
render() {
return (
);
}
} );
{ this.props.post.content }
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const Post = React.createClass( {
render() {
return (
);
}
} );
J SX
{ this.props.post.content }
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const Post = React.createClass( {
function render() {
return (
React.DOM.div(
{className: 'post'},
[ React.DOM.p(
null,
this.props.post.content
),
PostMeta( {post: this.props.post} )
);
);
}
} );
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const Post = React.createClass( {
render() {
return (
);
}
} );
{ this.props.post.content }
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const PostMeta = React.createClass( {
…
} );
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const Post = React.createClass( {
render() {
return (
);
}
} );
{ this.props.post.content }
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const PostMeta = React.createClass( {
getInitialState() {
return { hidden: true };
},
onToggle() {
this.setState( { hidden: ! this.state.hidden } );
},
render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
} );
…extra meta…
: null )Slide 47
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const PostMeta = React.createClass( {
getInitialState() {
return { hidden: true };
},
onToggle() {
this.setState( { hidden: ! this.state.hidden } );
},
render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
} );
…extra meta…
: null )Slide 48
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const PostMeta = React.createClass( {
getInitialState() {
return { hidden: true };
},
onToggle() {
this.setState( { hidden: ! this.state.hidden } );
},
render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
} );
…extra meta…
: null )Slide 49
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const PostMeta = React.createClass( {
getInitialState() {
return { hidden: true };
},
onToggle() {
this.setState( { hidden: ! this.state.hidden } );
},
render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
} );
…extra meta…
: null )Slide 50
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const PostMeta = React.createClass( {
getInitialState() {
return { hidden: true };
},
onToggle() {
this.setState( { hidden: ! this.state.hidden } );
},
render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
} );
R E - R E N D E RS
…extra meta…
: null )Slide 51
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C O M P O N E N T S
L E T ' S TA L K A B I T M O R E A B O U T
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C O M P O S A B L E
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Howdy, { this.props.user.nickname }
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B U I L D I N G B LO C KS O F
O U R A P P L I C AT I O N
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…
…
…
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const Post = React.createClass( {
…
{ this.props.post.content}
…Slide 57
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No content
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T E S TA B L E
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P R E V E N T S XS S
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{ this.props.content }
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N OT T E M P L AT E S
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{{#each posts}}
{{#if author}}
{{/each}}
{{^posts}}
Not Found
{{/posts}}
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R E U S A B L E
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…
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…
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AV ATA R = I M G + H O V E R J S
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W A I T!
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K E E P LO G I C A N D M A R K U P …
A P O P U L A R B E S T P R A C T I C E S A Y S …
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… S E PA R AT E !
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S E PA R AT I O N O F C O N C E R N S
I S G O O D, R I G H T ?
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W H E N D O W E N E E D A N E V E N T H A N D L E R
W I T H O U T T H E D O M E L E M E N T I T I S B O U N D TO ?
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W H E N D O W E N E E D A N E V E N T H A N D L E R
W I T H O U T T H E D O M E L E M E N T I T I S B O U N D TO ?
onClick()
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W H E N D O W E N E E D A D O M E L E M E N T W I T H O U T
T H E E V E N T H A N D L E R S F O R I T S A C T I O N S ?
onClick()
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H TM L
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D I S P L AY LO G I C
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T H E S A M E
C O N C E R N
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H TM L
J S
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H TM L
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D I S P L AY LO G I C
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T H E S A M E
C O N C E R N
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R E - R E N D E R I N G
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V I R T U A L D O M
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0 . R U N r e n d e r ( )
O N E V E RY U P D A T E
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1 . D I F F W I T H P R E V I O U S T R E E
O N E V E RY U P D A T E
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http://calendar.perfplanet.com/2013/diff/
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2 . CO M P U T E M I N I M U M S E T
O F D O M C H A N G E S
O N E V E RY U P D A T E
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3 . B ATC H - E X E C U T E A L L
D O M U P D AT E S
O N E V E RY U P D A T E
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V I R T U A L D O M :
N OT O N LY S P E E D!
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S E R V E R-S I D E
R E N D E R I N G
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S V G , V M L ,
C A N V A S
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R U N N I N G I N A
W E B W O R K E R
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D E C L A R AT I V E
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sample
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M A G I C!
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render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
…extra meta…
: null )Slide 107
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render() {
return (
{ this.props.post.author }
{ this.state.hidden ? 'More' : 'Hide' }
( this.state.hidden ?
);
}
…extra meta…
: null )Slide 108
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RO U T E R + S TAT E
http://redux.js.org
https://github.com/reactjs/react-router
https://egghead.io
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N OT A F R A M E W O R K
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A RC H I T E C T U R E
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http:/
/github.com/Automattic/wp-calypso
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L E T ' S C H AT
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S U M M A RY
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C O M P O N E N T S ,
N OT T E M P L AT E S
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R E - R E N D E R ,
D O N ' T TO U C H
T H E D O M
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V I R T U A L D O M
I S S I M P L E ,
FA S T, F U N
L E T ' S TA L K A B O U T
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C O N T R I B U TO R D AY!
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Q U E S T I O N S ?
@ N I KO L AY B