KenjiMorita kenmori

FrontEngineer TypeScript/Next.js/React/Solana/味噌ラーメン

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kenmori / index.js

Last active March 28, 2017 05:32

【Android/ (Chrome/56.0.2924.87)】how to fix 「Form submission canceled because the form is not connected」

	//An error occurs //The form will be canceled. On Android/Chrome/56.0.2924.87
	$("<form />", { action: "/hoge/fuga", method: "post" })
	.append($("<input />", { type: "hidden", name: "xtoken", value: xtoken }))
	.append($("<input />", { type: "hidden", name: "state", value: "/hoge/" + hogeId }))
	.append($("<input />", { type: "hidden", name: "hoge", value: hoge }))
	.append($("<input />", { type: "hidden", name: "back", value: location.pathname }))
	.submit();

	/////
	//// add .appendTo(document.body), before .submit()

kenmori / Child-keys-must-be-unique.js

Last active February 10, 2017 12:43

keyを持つコードとkeyを持たないコード【React】これ。Warning: flattenChildren(...): Encountered two children with the same key, `keyName`. Child keys must be unique; when two children share a key, only the first child will be used.


	////////no key////////keyを持たないで返しているコード///
	const users = this.state.users.map(function (user){
	return <User id={user.id} name={user.name} />;
	});

	////////add key//////keyを設定して返しているコード///
	const users = this.state.users.map(function (user){
	return <User id={user.id} key={user.id} name={user.name} />;
	});

kenmori / gist:6c3cb9d5d6a15205a9a54a15e7fad37e

Last active February 15, 2017 12:00

flowtype/react. Required module not found

	import React, { Component } from 'hogehogefolder/react';//error react. Required module not found

	const MailToBtn = ({mailAddress, addClass, children }: Props) => (
	<a className='block w100 ' href={mailAddress}>
	<button className={`${addClass} appearanceNone outlineNone btnMain btnShadow1 size1 type1 btn100 pad0`} type='button'>
	{children}
	</button>
	</a>
	)
	export default MailToBtn

kenmori / .flowtype.config

Created February 15, 2017 12:03

	[ignore]
	./node_modules/.

	[include]
	./resources/es6

	[libs]//add flowtyed folder
	./resources/decls

	[options]

kenmori / enterns.js

Created February 15, 2017 12:08

add flowtyped js file to folder after set libs in .flowtype.config 【flowtype】これ。react. Required module not found

	declare module 'hogehogefolder/react' {
	declare module.exports: any;
	}

kenmori / Required-module-not-found.txt

Created February 15, 2017 12:12

react. Required module not found

	resources/es6/hogehoge/components/stateless/Button/MailToBtn.js:3
	3: import React, { Component } from 'tel_fortune_lib/react';
	^^^^^^^^^^^^^^^^^^^^^^^ hogehogefolder/react. Required module not found

kenmori / flowtype.js

Created February 18, 2017 11:19

【flowtype/React/Class】これ。how to fix 「Covariant property `[fn]` incompatible with contravariant use in ``` assignment of property `[fn]`」

	////error
	this._increment = this._increment.bind(this);
	^^^^^^^^^^ property `_increment`. Covariant property `_increment` incompatible with contravariant use in
	27: this._increment = this._increment.bind(this);
	^^^^^^^^^^^^^^^ assignment of property `_increment`

	/////// code ////////
	constructor(props: Props){
	super(props);
	this.state = {

kenmori / flowtype_fix_error.js

Created February 18, 2017 11:23

	constructor(props: Props){
	super(props);
	this.state = {
	value : this.props.value
	}
	const self: any = this
	self._increment = this._increment.bind(this);
	self._decrement = this._decrement.bind(this);
	};

kenmori / all_flowtyped.js

Created February 18, 2017 11:31

Reactl_flowtyped_classSyntax_example.js

	/* @flow */
	//https://github.com/facebook/flow/issues/1517
	import React, {Component} from 'react';

	type Props = {
	title: string,
	visited: boolean,
	value: number
	}

kenmori / HigherOrderFunction.md

Created February 19, 2017 10:36

HigherOrderFunction

問327

下記のような減算する関数subtractと加算する関数addがあります。

function add (x, y){
 return x + y;
}

function subtract(x, y){

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