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3.0 fixed columns and rows #56
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| declare module 'sheetclip' { | ||
| const value: any; | ||
| export default value; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| export default class Clipboard { | ||
| public static set(value: string): void { | ||
| const el = document.createElement('textarea'); | ||
| el.value = value; | ||
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| // (Adapted from https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f) | ||
| // Make it readonly to be tamper-proof | ||
| el.setAttribute('readonly', ''); | ||
| // el.style.position = 'absolute'; | ||
| // Move outside the screen to make it invisible | ||
| // el.style.left = '-9999px'; | ||
| // Append the <textarea> element to the HTML document | ||
| document.body.appendChild(el); | ||
|
Contributor
Author
There was a problem hiding this comment. Copying this over / refactoring, leaving comments as is. |
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| // Check if there is any content selected previously | ||
| let selected; | ||
| if (document.getSelection().rangeCount > 0) { | ||
| // Store selection if found | ||
| selected = document.getSelection().getRangeAt(0); | ||
| } | ||
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| // Select the <textarea> content | ||
| el.select(); | ||
| // Copy - only works as a result of a user action (e.g. click events) | ||
| document.execCommand('copy'); | ||
| // Remove the <textarea> element | ||
| document.body.removeChild(el); | ||
| // If a selection existed before copying | ||
| if (selected) { | ||
| // Unselect everything on the HTML document | ||
| document.getSelection().removeAllRanges(); | ||
| // Restore the original selection | ||
| document.getSelection().addRange(selected); | ||
| } | ||
| } | ||
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| public static get(ev: ClipboardEvent) { | ||
| return ev.clipboardData ? | ||
| ev.clipboardData.getData('text/plain') : | ||
| undefined; | ||
| } | ||
| } | ||
|
Contributor
Author
There was a problem hiding this comment. Wrapper around the clipboard implementation details (especially the copy portion) -- nothing here is dash or dash table specific |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| import { DebugLevel, LogLevel } from 'core/Logger'; | ||
| import CookieStorage from 'core/storage/Cookie'; | ||
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| const DASH_DEBUG = 'dash_debug'; | ||
| const DASH_LOG = 'dash_log'; | ||
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| export default class Environment { | ||
| private static get searchParams() { | ||
| return new URL(window.location.href).searchParams; | ||
| } | ||
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| public static get debugLevel(): DebugLevel { | ||
| const debug = this.searchParams.get(DASH_DEBUG) || CookieStorage.get(DASH_DEBUG); | ||
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| return debug ? | ||
| (DebugLevel as any)[debug] || DebugLevel.NONE : | ||
| DebugLevel.NONE; | ||
| } | ||
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| public static get logLevel(): LogLevel { | ||
| const log = this.searchParams.get(DASH_LOG) || CookieStorage.get(DASH_LOG); | ||
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| return log ? | ||
| (LogLevel as any)[log] || LogLevel.ERROR : | ||
| LogLevel.ERROR; | ||
| } | ||
|
Contributor
Author
There was a problem hiding this comment. Making it possible to use cookies or additional params to override dash component behavior. In this case, toggling debug & log levels. Useful when testing against deployed component. |
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| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| export default (seed: number | undefined = undefined) => { | ||
| let lcg = (a: number) => a * 48271 % 2147483647; | ||
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| let safeSeed = seed !== undefined ? lcg(seed) : lcg(Math.random()); | ||
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| return () => (safeSeed = lcg(safeSeed)) / 2147483648; | ||
| }; | ||
|
Contributor
Author
There was a problem hiding this comment. There's no seed in Math.random.. useful for testing purposes |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| const __1day = 86400 * 1000; | ||
| const __20years = 86400 * 1000 * 365 * 20; | ||
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| export default class CookieStorage { | ||
| public static delete(id: string, domain: string = '', path: string = '/') { | ||
| let expires = new Date((new Date().getTime() - __1day)).toUTCString(); | ||
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| document.cookie = `${id}=;expires=${expires};domain=${domain};path=${path}`; | ||
| } | ||
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| public static get(id: string) { | ||
| if (!id.length) { | ||
| return; | ||
| } | ||
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| id = id.toLowerCase(); | ||
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| let cookies = document.cookie.split(';').map(cookie => { | ||
| let fragments = cookie.split('='); | ||
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| return { | ||
| id: fragments[0].trim(), | ||
| value: fragments[1] | ||
| }; | ||
| }); | ||
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| return (cookies.find(cookie => id === cookie.id.toLocaleLowerCase()) || {} as any).value; | ||
| } | ||
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| public static set(id: string, value: string, domain: string = '', path: string = '/') { | ||
| let expires = new Date((new Date().getTime() + __20years)).toUTCString(); | ||
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| let entry = `${id}=${value};expires=${expires};domain=${domain};path=${path}`; | ||
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| if (CookieStorage.get(id)) { | ||
| CookieStorage.delete(id, domain, path); | ||
| } | ||
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| document.cookie = entry; | ||
| } | ||
| } |
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Bumping the version