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class Grid extends React.Component { | |
renderCell(record, col) { | |
return <td>{col.renderer(record[col.field], record)}</td> | |
} | |
renderRow(row) { | |
return <tr className=...> | |
{this.props.columns.map((col) => this.renderCell(d, col))} | |
</tr> | |
} |
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export default class SomeModule extends React.Component | |
{ | |
addUser() | |
{ | |
this.refs.win1.show(() => console.log('adding user', this.refs.form1.values)) | |
} | |
render() { | |
return <Module> |
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// == actions.js == | |
function showModal(id, cb) | |
{ | |
return {type: 'SHOW_MODAL', id, cb: (ok) => { | |
closeModal(id); // dispatch here? | |
if(ok) cb(); | |
}}; | |
} |
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l1 = [-5, 1, 4, 8, 10, 3, 10, -9, -4, 0,-9, 10] | |
l2 = [] | |
for i in l1: | |
if i <= 0: | |
l2.append(i) | |
elif i % 5 != 0: | |
l2.append(i) | |
print(l2) |
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in1 = [...] | |
in2 = [...] | |
out = [] | |
while len(in1) and len(in2): | |
if in1[0] > in2[0]: | |
out.append(in1.pop(0)) | |
else | |
out.append(in2.pop(0)) |
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{ | |
"presets": ["es2015", "stage-0", "react"], | |
"plugins": ["transform-decorators-legacy"], | |
"env": { | |
"development": { | |
"presets": ["react-hmre"], | |
} | |
} | |
} |
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var webpack = require('webpack'); | |
module.exports = { | |
entry: [ | |
'webpack-hot-middleware/client', | |
'./src/index.js' | |
], | |
module: { | |
loaders: [{ | |
test: /\.jsx?$/, |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>flexbox test</title> | |
<style> | |
body { | |
padding: 0; | |
margin: 0; | |
height: 100vh; | |
display: flex; |
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import mysql from 'mysql'; | |
export default class Db | |
{ | |
this.conn = false; | |
connect() | |
{ | |
// fixme: db settings are hardcoded | |
// fixme: no error handling here |
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// event emitter | |
var waits = 0; | |
var done = false; | |
db.on('data', async data => { | |
waits++; | |
await processData(data); | |
waits--; | |
if(done) |
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