YAGITA Yugo ygkn

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A believing heart is your magic.

web dev

ygkn / download-example.js

Last active February 9, 2017 14:46

JavaScript で a 要素を使用したダウンロードでネットワークエラーが起きた ref: http://qiita.com/ygkn/items/de2457796fdd03928481

	const downloader = document.createElement("a");
	downloader.download = "ファイル名";
	downloader.href = "data:..."; // URL (Data URI scheme や object URLも可能)
	downloader.click();

ygkn / session.py

Last active July 24, 2021 12:15

小林さんちのメイドラゴンで出てきたコード（小林さんを探せ！） ref: https://qiita.com/ygkn/items/6b3be1afa31e4092826e

ygkn / file0.html

Last active May 8, 2017 14:51

【ハッカソン/キャンプに】 Web で最小の時間でちょっと「おっ」ってさせる小ネタ ref: http://qiita.com/ygkn/items/03cb8ba5c54058103c49

	<script>
	new SweetScroll({
	trigger: "[data-scroll]",
	afterScroll(toScroll, trigger){
	location.hash = trigger.hash.slice(1)}
	});
	</script>

ygkn / CSS

Last active June 18, 2017 04:18

CSS Variables(カスタムプロパティ) は CSS Animation と使うと幸せ ref: http://qiita.com/ygkn/items/33abcc3a5621bdf77c8d

ygkn / file0.txt

Last active October 26, 2017 14:55

jQueryとは何なのか？　なぜ使わなくても（あるいは使わないほうが）いいのか？ ref: http://qiita.com/ygkn/items/eed01ae9c01339d6086a

ygkn / searchlight.js

Created June 20, 2018 03:23

searchlight.js

	const { promisify } = require("util");
	const { writeFile } = require("fs");
	const svgexport = require("svgexport");
	const { sin, cos, PI } = Math;

	const writeFileAsync = promisify(writeFile);
	const svgexportAsync = arg =>
	new Promise(res => svgexport.render(arg, () => res()));

	const delay = () => new Promise(res => setTimeout(() => res(), 1));

ygkn / withSocket.jsx

Created September 14, 2018 13:29

React で Socket.IO を扱うHOC

	import React from 'react';
	import io from 'socket.io-client';

	const withSocket = (initalStates, mapEventToStates, url, option) => Component => class extends React.Component {
	constructor() {
	super();
	this.state = initalStates;
	}

	componentDidMount() {

ygkn / README.md

Last active April 24, 2019 05:13

express router example

Gistのファイル名でスラッシュが使えないので_で代用しています。

ygkn / svg.js

Last active May 13, 2019 08:32

	C = (command, start=[0,0]) => command
	.split(' ')
	.reduce((b,c,i) =>
	!(i % 3)　?
	[...b, [c.split(',').map(v=>parseFloat(v))]] :
	[...b.slice(0,-1), [...b[b.length - 1],c.split(',').map(v=>parseFloat(v))]]
	,[]) // to [[[x,y],[x,y],[x,y]] * n]
	.reduce((b, c) =>
	[...b, c.map(cood => cood.map((v,i) =>
	v + (b.length ? b[b.length-1][b[b.length-1].length-1]:start)[i]))]

ygkn / reiwa-move.pde

Last active April 13, 2020 17:49