2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
ES6 Number
- IE. 6 - 10 txhawb nqa. 11 txhawb nqa.
- Edge12 - 92 Txhawb nqa. 93 Txhawb nqa.
- Firefox. 2 - 15 txhawb nqa. 16 - 24. Saib cov ntawv: …
- Chrome. 4 - 18 txhawb nqa. 19-33. …
- Safari. 3.1 - 8 txhawb. 9 - 14 Txhawb nqa. …
- Opera. 10 - 12.1 txhawb nqa. 15 - 20. …
- Safari ntawm iOS3.2 - 8.4 txaus siab. 9 - 14.7 Txhawb nqa. …
- Opera Minitxhawb nqa tag nrho.
Yuav ua li cas version ntawm ECMAScript ua browsers txhawb?
ECMAScript 1 - 6 tau txhawb nqa tag nrho hauv txhua qhov browsers niaj hnub.
Kuv yuav siv ECMAScript 6 hauv browser li cas?
Koj tuaj yeem qhib qhov kev sim ECMAScript nta hauv koj tus browser los ntawm kev mus rau chrome://flags/enable-javascript-harmony thiab ua kom tus chij JavaScript Harmony. Rau qee qhov nta, tej zaum koj yuav tau siv Chrome Canary nrog rau JavaScript Harmony chij enabled.
Puas muaj browsers tsis txhawb ES6?
Siv ES6 tsis tuaj yeem tshwj tsis yog peb txwvpeb tus kheej rau ob peb browsers uas twb tau txhawb nqa nws. Microsoft Edge, Firefox, Chrome thiab iOS Safari txhua tus muaj cov txheej txheem zoo ntawm ES6 siv. Txawm li cas los xij, tsis yog tag nrho cov browsers no yog qhov peb cov neeg siv muaj, thiab peb tsis tuaj yeem xav tias tib neeg hloov kho txhua lub sijhawm.
Puas yog ES6 txhawb nqa hauv txhua qhov browser?
Tag nrho cov browsers tam sim no muaj kev txhawb nqa tag nrho rau ES6. … Txawm hais tias koj tab tom tsom mus rau qhov qub browsers xws li IE11, koj tseem tuaj yeem siv ES6 nrog cov babel zoo kawg nkaus.compiler. Nws yog hu ua "compiler" vim nws hloov ES6 code rau ES5 code kom ntev li ntev tau koj tus browser tuaj yeem txhawb nqa ES5, koj tuaj yeem siv ES6 code yam xyuam xim.
Pom zoo:
Cov neeg koom nrog kev lag luam twg yog cov neeg siv khoom ntawm cov tuam txhab tshuaj?
Nyiaj Tshuaj Johnson & Johnson ($ 276 billion tus nqi lag luam) Novartis ($ 273 billion) Pfizer ($ 212 nphom) Merck ($ 164 billion) GlaxoSmithKline ($ 103 billion) Eli Lilly ($ 98 nphom) Leej twg yog cov players hauv kev lag luam tshuaj?
Puas gdpr cov luag haujlwm siv rau cov neeg siv khoom?
Txawm tias koj tsis muaj chaw lossis nyob hauv EU, GDPR siv rau koj lub tuam txhab yog tias koj ua cov ntaub ntawv tus kheej ntawm cov neeg nyob ntawd. Yog li, yog tias koj ua haujlwm hauv chaw sib cuag uas tswj xyuas cov neeg siv khoom sib raug zoo nrog cov neeg nyob hauv EU, piv txwv li, nws muaj kev nyab xeeb xav tias koj lub lag luam poob rau hauv txoj cai tshiab.
Koj puas tuaj yeem siv cov roj pleev roj rau ntawm cov khoom siv yas?
Ntxhais tub, da dej, dab dej - fiberglass &pobzeb; qhov cub, qhov cub, grills, hoods, tub yees; pem teb - pobzeb, yas, pob zeb, ntaub pua plag, tsis muaj quav ciab, lev; aluminium & vinyl siding, fiberglass, canvas, chrome; RVs, nkoj; pas dej ua ke, patio rooj tog &
Vim li cas cov alloys siv hauv cov khoom siv hluav taws xob cua sov?
Raws li peb paub alloys muaj siab resistivity thiab siab melting point piv rau cov hlau ntshiab. Yog li cov hlau tsis tuaj yeem yooj yim hlawv lossis oxidize ntawm qhov kub siab dua. Tam sim no raws li peb xav kom kub siab dua hauv cov khoom siv cua sov yog li peb siv cov alloys hauv cov khoom siv cua sov.
Cov txheej txheem vuam twg siv cov khoom siv hluav taws xob?
Cov txheej txheem hlau inert gas (MIG)siv cov khoom siv hluav taws xob, uas feem ntau yog nyob rau hauv daim ntawv ntawm tooj liab-coated coiled hlau. Argon yog siv los tiv thaiv cov vuam, thiab ncaj qha tam sim no nrog cov electrode yog qhov zoo los tsim kom muaj cua sov ntau rau melting.
