Yuav ua li cas kom JavaScript txhawb nqa hauv Browser nqis

Tam sim no, yuav luag txhua nplooj ntawv web siv Javascript cov lus qhia (JS). Ntau cov chaw muaj cov ntawv qhia ua yeeb yam, nrog rau suab. Nov yog JavaScript tsim los txhim kho cov ntsiab lus network. Yog tias cov duab lossis suab yog distorted ntawm ib qho ntawm cov chaw no, thiab tus browser qeeb, feem ntau yuav JS yog xiam oob qhab hauv qhov browser. Yog li, cov nplooj ntawv hauv internet ua haujlwm ib txwm muaj, koj yuav tsum tau qhib JavaScript. Peb yuav qhia yuav ua li cas.

Yuav ua li cas thiaj pab tau JavaScript

Yog tias koj xiam JS, cov ntsiab lus lossis kev ua haujlwm ntawm lub vev xaib yuav raug kev txom nyem. Siv koj lub browser nqis, koj tuaj yeem qhib cov lus programming no. Saib seb yuav ua li cas thiaj ua tau li no rau qhov piv txwv ntawm cov vev xaib nrov tshaj plaws.

Mozilla Firefox.

1. Nyob rau hauv qhov chaw nyob bar ntawm lub web browser, nkag mus rau cov lus nug thiab nyem "nkag mus" mus rau ntu uas tsim nyog.

   Txog: Config



2. Ntawm nplooj ntawv ceeb toom, nco ntsoov tias lub npov khij hauv lub thawv, thiab nyem txoj kev pheej hmoo thiab txuas ntxiv.



3. Hauv kev tshawb nrhiav bar, nkag mus rau hauv Javascript.Enabled, ces nyem rau ntawm sab xis los ntawm hloov mus rau tus hloov (2) thiab paub tseeb tias nws tus nqi tau hloov pauv ntawm "cuav" rau "muaj tseeb".



Yog tias koj xav tau, txoj kev hloov chaw tau rov pib dua rau lub neej ntawd - nws yog txaus kom nyem rau ntawm lub pob qhia hauv qab no.



Tom qab tig ntawm Javascript, Mozil Firefox Chaw tab tuaj yeem kaw.

Google Chrome.

Hauv Google Chrome, tig mus rau Javascript cais rau ib qho chaw tshwj xeeb, thiab rau txhua tus neeg ib zaug.

Kev xaiv 1: sib cais cov chaw

Txhawm rau kom qhib JavaScript rau lub vev xaib tsis txaus ntseeg, ua cov hauv qab no:

1. Nyem rau ntawm lub icon nrog cov duab ntawm lub xauv nyob rau sab xis ntawm chaw nyob bar.



2. Hauv cov zaub mov uas pom, xaiv "chaw nyob".



3. Scroll los ntawm nplooj ntawv qhib qis me ntsis, nrhiav ib qho ntawm ob qho kev xaiv uas haum nyob hauv daim ntawv teev cia - "Cia (vim li cas)" lossis "tso cai".



Txoj haujlwm no tau pom tias yog daws, "chaw" tab tuaj yeem raug kaw.

Qhov Xaiv 2: Txhua qhov chaw

Koj tuaj yeem pab kom JavaScript rau tag nrho cov chaw mus xyuas los ntawm Google Chrome hauv nws cov lus.

1. Hu rau Browser ntawv qhia zaub mov thiab qhib "chaw".



2. Scroll cia nplooj ntawv qis, txoj cai mus txog "kev ceev ntiag tug thiab kev nyab xeeb" thaiv

   

   Thiab mus rau "qhov chaw nyob".



3. Scroll rau nplooj ntawv tom ntej no rau ntu "cov ntsiab lus" thiab nyem rau JavaScript.



4. Tso tus hloov mus rau txoj haujlwm nquag, nyob twj ywm ntawm cov khoom "tso cai (pom zoo)".



5. Ib qho ntxiv, nws muaj peev xwm "Ntxiv" cov chaw ua haujlwm, JavaScript ua haujlwm rau uas yuav txwv tsis pub (thaiv "thaiv") lossis tso cai ("cia").



Txhawm rau ua qhov no, nyem rau "Ntxiv" khawm rov qab ua cov khoom sib xws, sau qhov URL version ntawm cov qhov rai tau tshwm sim, tom qab nyem "ntxiv".

Opera / Yandex.browser / Internet Explorer

Koj tuaj yeem paub koj tus kheej nrog yuav ua li cas kom muaj js hauv lwm cov browsers web browsers, koj tuaj yeem ua cov khoom sib cais ntawm peb lub vev xaib.

Nyeem ntxiv: Yuav ua li cas kom JavaScript hauv Opera, Yandex.browser, Internet Explorer