Created
March 15, 2018 01:01
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<!doctype html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>CodeSpitz71-1</title> | |
</head> | |
<body> | |
<section id="data"></section> | |
<script> | |
const Info = class{ | |
constructor(json){ | |
const {title, header } = json; | |
const items = json.items.filter(v=>v.length === header.length); | |
if(typeof title != 'string' || !title) throw "invalid title"; | |
if(!Array.isArray(header) || !header.length) throw "invalid header"; | |
if(!Array.isArray(items) || !items.length) throw "invalid items"; | |
items.forEach((v, idx)=>{ | |
if(!Array.isArray(v) || v.length != header.length) throw "invalid items:" + idx + ":" +v + ":" + v.length + ":" + header.length; | |
}); | |
this._private = {title, header, items}; | |
} | |
get title(){return this._private.title;} | |
get header(){return this._private.header;} | |
get items(){return this._private.items;} | |
} | |
const Data = class{ | |
async getData(){ | |
const json = await this._getData(); | |
return new Info(json); | |
} | |
async _getData(){ | |
throw "_getData must be overriden"; | |
} | |
}; | |
const JsonData = class extends Data{ | |
constructor(data){ | |
super(); | |
this._data = data; | |
} | |
async _getData(){ | |
let json; | |
if(typeof this._data == 'string'){ | |
const response = await fetch(this._data); | |
return await response.json(); | |
}else return this._data; | |
} | |
}; | |
const Renderer = class{ | |
async render(data){ | |
if(!(data instanceof Data)) throw "invalid data type"; | |
this._info = await data.getData(); | |
this._render(this._info); | |
} | |
_render(){ | |
throw "_render must overried"; | |
} | |
} | |
const TableRenderer = class extends Renderer{ | |
constructor(parent){ | |
if(typeof parent != 'string' || !parent) throw "invalid param"; | |
super(); | |
this._parent = parent; | |
} | |
_render(info){ | |
const parent = document.querySelector(this._parent); | |
if(!parent) throw "invaild parent"; | |
parent.innerHTML = ""; | |
const [table, caption] = "table,caption".split(",").map(v=>document.createElement(v)); | |
caption.innerHTML = info.title; | |
table.appendChild(caption); | |
table.appendChild( | |
info.header.reduce( | |
(thead, data)=>(thead.appendChild(document.createElement("th")).innerHTML = data, thead), | |
document.createElement("thead")) | |
); | |
parent.appendChild( | |
info.items.reduce( | |
(table, row)=>(table.appendChild( | |
row.reduce( | |
(tr, data)=>(tr.appendChild(document.createElement("td")).innerHTML = data, tr), | |
document.createElement("tr")) | |
), table), | |
table) | |
); | |
} | |
} | |
const data = new JsonData("https://gist.githubusercontent.com/hikaMaeng/717dc66225e40a8fe8d1c40366d40957/raw/447d44b800ed98817b0d29681be90aa1ec36e4ac/71_1.json"); | |
const renderer = new TableRenderer("#data"); | |
renderer.render(data); | |
</script> | |
</body> | |
</html> |
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1번(14) : 10
2번(4) : 4
14/18 = 78
수고 많이 하셨습니다.