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Jerin Rubutattun Abubuwan Ɗauki na Chrome don Shafukan yanar gizo wanda aka bayar ta hanyar Expert Semalt

1 answers:

Samun bayanai daga shafukan intanet ko shafukan yanar gizo zuwa shafukan rubutu da Ƙananan Ƙidaya (CSV) an sanya sauki. Bayanin bayanan yanar gizon, wanda aka fi sani da shafin yanar gizo , shine tsari na cire manyan bayanai daga shafuka.

Yadda za a Yi amfani da Kayan Yanar Gizo na Yanar Gizo na Chrome

Idan ba ka da wani ilmi na shirye-shiryen, za a ci gaba da yin amfani da software na shafukan yanar gizonku. Kwanan nan, an gabatar da wata fasahar yanar gizo mai sauki don amfani. Ta amfani da kariyar bincike na Google Chrome za ku kyauta a gidan yanar gizon yanar gizon Google, zaku iya zubar da yanar gizo - pr5 backlinks for sale. Ga jerin jerin kariyar Chrome don la'akari.

Crabilar Scraper

Maɓallin allon allo yana daya daga cikin shafukan da aka saba amfani dashi na Chrome wanda aka saba amfani dasu don gyara allo. Don farawa, gyaran allo yana dabara na janyewa da kuma cire bayanai daga shafukan intanet da shafuka. Idan ba ku da wani kwarewar haɓakawa, yi la'akari da allon fuska yayin da aka sarrafa aikin.

Bayanin da aka samo daga shafukan yanar gizo ta amfani da Abubuwan Cire Gyara na Chrome yana iya saukewa kamar JSON ko fayil CSV. Wannan plugin yana goyan bayan nau'ikan XPath da Element Selectors. Maɓallin Scraper yana da sauki da kuma kyauta don amfani da tsawo wanda ake samuwa a cikin shagon yanar gizon Chrome.

Rushewar Yanar Gizo

Shafukan yanar gizo na Google Chrome wanda ya cire bayanai daga shafukan yanar gizo ta amfani da shafin yanar gizon da aka samo daga shafukan yanar gizo ta amfani da wannan tsawo an ajiye shi a cikin fayil CSV ko CouchDB. Sakamako don ƙwace shafukan da yawa ko shafuka.Bayan mafi yawancin lokuta, ana amfani da wannan buƙatar binciken Chrome ɗin don cire bayanai kamar links, rubutu, da tebur.

Intanit Yanar gizo

iMacro shine mai bincike na Chrome Ana amfani dashi don nazarin yanar gizo da kuma cire bayanan bayanai.IMacro yana aiki ne ta hanyar rikodin ayyukan mai amfani a ƙarshen wannan ziyara. Wannan bincike na Chrome yana rubuta ayyukan aiki akan shafukan intanet wanda za a yi amfani dasu don yin bincike a nan gaba.

Yadda za a Yi amfani da Yanar Gizo mai Rundun Yanar Gizo na Chrome

Tare da iMacro, zaka sauke fayilolin sauƙi kuma ka tuna da kalmar sirrinka ta sirri. , Internet Explorer, da kuma Chrom e browser.

Manyan Labaran

A yau, neman bayanin da ya dace a rubuce akan shafukan intanet ba sauki bane. Wannan shi ne inda rubutattun fayiloli ya shigo. Data Miner ne mai amfani da mai amfani na Chrome don amfani da bayanan mai amfani daga shafukan intanet. Amfani da wannan masarufar mai bincike, zaka iya samun bayanai daga shafukan yanar gizo da kuma fitar da bayanan zuwa ga Google Sheets ko Fusksi na Excel.

Ana amfani da ƙananan bayanan Ƙarin Maƙala don cire ɓangaren HTML da kuma aikawa da bayanin zuwa fayil na Microsoft Excel ko CSV. Idan kun kasance gwani don yin amfani da masu zaɓin XPath, wannan shine mashigar mai bincike don ku.

A cikin 'yan shekarun da suka wuce, cire bayanai daga shafukan yanar gizo mai zurfi ta hanyar amfani da fasaha irin su AJAX da JavaScript bai kasance da sauƙi ba. Tare da canjin fasaha, yin amfani da bayanan mai amfani daga waɗannan shafukan yanar gizo kawai kawai ne kawai. Yi amfani da samfurori masu bincike na sama na Chrome don cire ainihin bayanai da fitarwa zuwa fayil ɗin CSV da fayilolin rubutu.

December 14, 2017