Koj tuaj yeem nrhiav XPath cov ntaub ntawv rau lub vev xaib cov ntsiab lus siv feem ntau cov browser tsim tawm cov cuab yeej. Firebug rau Firefox tso cai rau koj theej XPath cov ntaub ntawv ncaj qha rau koj daim ntawv teev cia. Rau feem ntau lwm qhov browser, koj tuaj yeem pom cov ntaub ntawv XPath rau lub hauv paus ntawm cov cuab yeej tsim tawm, tab sis yuav tsum tau format nws tus kheej.
Cov kauj ruam
Txoj Kev 1 ntawm 4: Siv Firefox thiab Firebug
Kauj Ruam 1. Nruab Firebug rau Firefox
Firebug yog tus saib xyuas lub vev xaib ntxiv rau Firefox.
- Nyem Firefox khawm (☰) thiab xaiv "Ntxiv-ons."
- Nyem "Tau ntxiv-ons" thiab tom qab ntawd nyem rau "Tau txais ntau ntxiv-ons!" khawm.
- Tshawb nrhiav "Firebug" thiab tom qab ntawv nyem rau lub pob "Ntxiv rau Firefox" ib sab ntawm nws.
- Paub meej tias koj xav teeb tsa Firebug thiab tom qab ntawd rov pib dua Firefox thaum hais kom ua.
Kauj Ruam 2. Qhib lub vev xaib uas koj xav tshuaj xyuas
Koj tuaj yeem siv Firebug los tshuaj xyuas ib qho ntawm lub vev xaib txhawm rau nrhiav XPath.
Kauj Ruam 3. Nyem rau Firebug khawm
Koj yuav pom qhov no nyob rau sab xis-sab xis ntawm lub qhov rais. Qhov no yuav qhib Firebug vaj huam sib luag nyob hauv qab ntawm Firefox qhov rai.
Kauj Ruam 4. Nyem rau khawm tus kws tshuaj xyuas lub khawm
Koj yuav pom qhov no nyob rau sab saum toj kab ntawm cov nyees khawm hauv Firebug vaj huam sib luag nyob hauv qab ntawm lub qhov rais, ncaj qha mus rau sab xis ntawm Firebug Options khawm. Nws zoo li lub npov uas muaj tus cursor nas taw rau nws.
Kauj Ruam 5. Nyem rau nplooj ntawv web page uas koj xav tshuaj xyuas
Thaum koj txav koj tus cursor hla lub vev xaib, koj yuav pom cov ntsiab lus sib txawv tau hais qhia. Nyem rau ib qho uas koj xav nrhiav XPath rau.
Kauj Ruam 6. Nyem rau-txoj cai qhov tseem ceeb hauv Firebug vaj huam sib luag
Thaum koj nyem lub ntsiab lus hauv nplooj ntawv web, nws muaj feem cuam tshuam nrog yuav raug hais qhia hauv Firebug vaj huam sib luag hauv qab ntawm lub qhov rais. Txoj cai-nias qhov kab lus tseem ceeb no.
Kauj Ruam 7. Xaiv "Luam XPath" los ntawm cov ntawv qhia zaub mov
Qhov no yuav luam tawm cov ntsiab lus XPath cov ntaub ntawv rau koj cov ntawv teev cia.
Yog tias koj xaiv "Luam Tsawg XPath," tsuas yog cov ntaub ntawv XPath yooj yim yuav tau theej
Kauj Ruam 8. Muab cov ntaub ntawv XPath theej tawm mus rau lwm qhov
Thaum cov cai tau theej, koj tuaj yeem yooj yim muab nws tso rau lwm qhov chaw uas koj xav tau los ntawm txoj cai-txhaj thiab xaiv "Muab tshuaj txhuam."
Txoj Kev 2 ntawm 4: Siv Chrome
Kauj Ruam 1. Qhib lub vev xaib koj xav tshuaj xyuas hauv Chrome
Koj tsis xav tau kev txuas ntxiv txuas ntxiv kom tuaj yeem nrhiav tau XPath cov ntaub ntawv ntawm lub vev xaib ntsiab lus thaum koj siv Chrome.
Kauj Ruam 2. Nias
F12 kom qhib tus kws tshuaj xyuas lub vev xaib.
Qhov no yuav tshwm ntawm sab xis ntawm lub qhov rais.
Kauj Ruam 3. Nyem rau khawm tus kws tshuaj xyuas lub khawm
Koj yuav pom qhov no nyob rau sab saud sab laug ntawm lub vev xaib tus kws tshuaj xyuas vaj huam sib luag. Lub pob zoo li lub npov uas muaj tus cursor nas taw rau nws.
Kauj Ruam 4. Nyem rau ntu ntawm lub vev xaib uas koj xav tshuaj xyuas
Koj yuav pom cov ntsiab lus ntawm qhov chaw tseem ceeb thaum koj txav koj tus cursor hla lawv.
Kauj Ruam 5. Nyem rau-txoj cai qhov tseem ceeb hauv tus kws tshuaj xyuas vaj huam sib luag
Thaum koj nyem ib lub ntsiab lus nrog tus kws tshuaj xyuas, cov cai cuam tshuam yuav hais ncaj qha hauv tus kws tshuaj xyuas vaj huam sib luag ntawm sab xis ntawm lub qhov rais. Txoj cai-nias lub cim tseem ceeb.
Kauj Ruam 6. Xaiv "Luam" → "Luam XPath
" Qhov no yuav luam tawm cov ntsiab lus XPath cov ntaub ntawv rau koj cov ntawv teev cia.
Nco ntsoov tias qhov no tsuas yog theej cov ntaub ntawv XPath tsawg kawg nkaus. Firebug rau Firefox tuaj yeem muab cov ntaub ntawv XPath rau koj
Kauj Ruam 7. Muab cov ntaub ntawv XPath theej tawm
Koj tuaj yeem muab koj cov ntaub ntawv theej tawm XPath zoo li koj xav tau cov ntaub ntawv theej los ntawm txoj cai-txhaj rau hauv kab ntawv thiab xaiv "Muab tshuaj txhuam."
Txoj Kev 3 ntawm 4: Siv Safari
Kauj ruam 1. Nyem rau Safari cov ntawv qhia zaub mov thiab xaiv "Nyiam
" Koj yuav tsum tau pab kom Tsim Kho cov ntawv qhia txhawm rau nkag mus rau Tus Saib Xyuas Lub Vev Xaib.
Kauj Ruam 2. Nyem rau "Advanced" tab
Qhov no yuav tso saib Safari nqis siab dua.
Kauj Ruam 3. Kos rau "Qhia Tsim Cov Ntawv Qhia hauv cov ntawv qhia zaub mov"
Kev tsim cov ntawv qhia zaub mov yuav tshwm sim tam sim ntawd hauv cov ntawv qhia zaub mov.
Kauj Ruam 4. Qhib lub vev xaib koj xav tshuaj xyuas
Kaw Cov Ntawv Nyiam Nyiam thiab mus ntsib lub vev xaib uas muaj cov ntsiab lus uas koj xav tau kom tau txais XPath rau.
Kauj Ruam 5. Nyem rau Develop menu thiab xaiv "Qhia Web Inspector
" Lub Vev Xaib Tus Kws Saib Xyuas vaj huam sib luag yuav tshwm rau hauv qab ntawm lub qhov rais.
Kauj Ruam 6. Nyem rau lub pob "Pib xaiv"
Nws zoo li crosshair, tuaj yeem pom nyob rau sab saum toj kab ntawm cov nyees khawm hauv Web Tus Kws Saib Xyuas vaj huam sib luag.
Kauj Ruam 7. Nyem lub ntsiab lus ntawm lub vev xaib uas koj xav tshuaj xyuas
Qhov no yuav hais txog cov cai rau lub ntsiab lus hauv Web Web Inspector panel nyob hauv qab ntawm lub qhov rais.
Kauj Ruam 8. Nco ntsoov cov ntaub ntawv XPath nyob saum tsob ntoo
Koj tsis tuaj yeem luam theej tawm XPath ncaj qha, tab sis koj tuaj yeem pom tag nrho txoj hauv kev tau teev tseg saum toj no cov cai tso tawm hauv Web Inspector. Txhua lub tab yog kab lus qhia.
Txoj Kev 4 ntawm 4: Siv Internet Explorer
Kauj Ruam 1. Qhib lub vev xaib koj xav tshuaj xyuas hauv Internet Explorer
Koj tsis tas yuav teeb tsa dab tsi los nrhiav XPath hauv Internet Explorer. Qhib lub vev xaib uas muaj cov ntsiab lus koj xav tshuaj xyuas.
Kauj Ruam 2. Nias F12 kom qhib cov cuab yeej tsim tawm
Cov cuab yeej tsim tawm vaj huam sib luag yuav tshwm rau hauv qab ntawm lub qhov rais.
Kauj Ruam 3. Nyem rau lub pob "Xaiv cov khoom"
Koj yuav pom qhov no nyob rau sab saud sab laug ntawm cov cuab yeej tsim tawm.
Kauj Ruam 4. Nyem rau ntawm lub vev xaib uas koj xav tshuaj xyuas
Qhov no yuav xaiv nws thiab hais qhia qhov chaws rau nws hauv DOM Explorer.
Kauj Ruam 5. Nco ntsoov XPath cov ntaub ntawv nyob hauv qab ntawm lub vaj huam sib luag
Txhua ntawm cov tab nyob hauv qab ntawm lub vaj huam sib luag yog XPath qhia rau lub ntsiab lus uas koj tau xaiv. Koj tsis tuaj yeem luam nws hauv XPath hom zoo li koj tuaj yeem ua hauv Firefox nrog Firebug.
