Time of Update: 2017-05-11
This article mainly introduces the simple implementation code of node. js Crawlers for getting data. Interested partners can refer to the examples in this article to share with you the node. js crawler data code for your reference, the details are as follows:
Var http = require ('http'); var cheerio = require ('cheerio '); // the data module var url obtained on the page =' http://www.jcpeixun.com/lesson/1512/ '; Function filterData (html) {/* target array to be obtained var courseData = [{chap
Time of Update: 2016-09-18
-bottom:8px;} . mb9{margin-bottom:9px;} . mb10{margin-bottom:10px;} . mb11{margin-bottom:11px;} . mb12{margin-bottom:12px;} . mb13{margin-bottom:13px;} . mb14{margin-bottom:14px;} . mb15{margin-bottom:15px;} . mb16{margin-bottom:16px;} . mb17{margin-bottom:17px;} . mb18{margin-bottom:18px;} . mb19{margin-bottom:19px;} . mb20{margin-bottom:20px;} /* Left margin */. ml1{margin-left:1px;}. ml2{margin-left:2px;}. ml3{margin-left:3px;}. ml4{margin-left:4px;}. ml5{margin-left:5px;}. ml6{margin-left:6p
Time of Update: 2017-01-18
This example for you to share the Nodejs Crawler to obtain data code for your reference, the specific contents are as follows
var http=require (' http ');
var cheerio=require (' Cheerio ');/page Gets the data module var url= ' http://www.jcpeixun.com/lesson/1512/'; The function Filterdata (HTML) {/* is the destination array to get the Var coursedata=[{chaptertitle: "", videosdata:{Videotitle:tit
Le, Videoid:id, Videoprice:price}}] */var $=cheerio.load (HTML);
var coursedata=[];
var
Time of Update: 2016-11-24
{margin-top:5px;}. mt10{margin-top:10px;}. mt15{margin-top:15px;}. mt20{margin-top:20px;}. mt30{margin-top:30px;}. mt50{margin-top:50px;}. mt100{margin-top:100px;}. mb5{margin-bottom:5px;}. mb10{margin-bottom:10px;}. mb15{margin-bottom:15px;}. mb20{margin-bottom:20px;}. mb30{margin-bottom:30px;}. mb50{margin-bottom:50px;}. mb100{margin-bottom:100px;}. ml5{margin-left:5px;}. ml10 {margin-left:10px;}. ml15{margin-left:15px;}. ml20{margin-left:20px;}. ml3
Time of Update: 2018-12-06
Feature-ct04
Incominginvoice-mrbr
Infosatz-me13
Klasse-cl02
Kred-xk02, xk01
Lieferung-vl03n
Material-mm01
Mm_service-me22n
Mrp_area-mm01
Nrinterval-omh6
Pfcg-pfcg
Revision-me32k
Sach-fs00
Spec_tmp-ml10
STLV-ml02
Vasmd-ac03
Verkbeleg-va02
In addition, the followingProgramIt can also be displayed (from http://www.cnblogs.com/jackcnblogs/articles/580342.html ).Tables cdhdr and cdpos)
Time of Update: 2015-01-09
-bottom:10px;}. mb15 {margin-bottom:15px;}. mb20 {margin-bottom:20px;}. mb25 {margin-bottom:25px;}. mb30 {margin-bottom:30px;}. mb35 {margin-bottom:35px;}. mb40 {margin-bottom:40px;}. mb45 {margin-bottom:45px;}. mb50 {margin-bottom:50px;}. mb100 {margin-bottom:100px;}. ml0 {margin-left:0;}. ml1 {margin-left:1px;}. ml5 {margin-left:5px;}. ml10 {margin-left:10px;}. ml15 {margin-left:15px;}. ml20 {margin-left:20px;}. ml25 {margin-left:25px;}. ml30 {margi
Time of Update: 2018-12-07
% }. h50 {Height: 50px }. h80 {Height: 80px }. h100 {Height: 100px }. h200 {Height: 200px }. h {Height: 100%}/* margin */. m10 {margin: 10px }. m15 {margin: 15px }. m30 {margin: 30px }. mt5 {margin-top: 5px }. mt10 {margin-top: 10px }. mt15 {margin-top: 15px }. mt20 {margin-top: 20px }. mt30 {margin-top: 30px }. mt50 {margin-top: 50px }. mt100 {margin-top: 100px }. mb10 {margin-bottom: 10px }. mb15 {margin-bottom: 15px }. mb20 {margin-bottom: 20px }. mb30 {margin-bottom: 30px }. mb50 {margin-bot
Time of Update: 2018-06-14
;} . w700{width:700px;}. w800{width:800px;}. w{width:100%}. h50{height:50px;}. h80{height:80px;}. h100{height:100px;}. h200{height:200px;}. h{height:100%}/****** margin *******/. m10{margin:10px;}. m15{margin:15px;}. m30{margin:30px;}. mt5{ margin-top:5px;} . mt10{margin-top:10px;}. mt15{margin-top:15px;}. Mt20{margin-top:20px;} . mt30{margin-top:30px;}. mt50{margin-top:50px;}. mt100{margin-top:100px;}. mb5{margin-bottom:5px;}. mb10{ margin-bottom:10px;} . mb15{margin-bottom:15px;}. mb20{margin-
Time of Update: 2016-07-11
{width:90px}. w100{width:100px}. w200{width:200px}. w250{width:250px}. w500{width:500px}. w800{width:800px}. w{width:100%}. h50{height:50px}. h80{height:80px}. h100{height:100px}. h200{height:200px}. h{height:100%}/* Margin */. m10{margin:10px}. m15{margin:15px}. m30{margin:30px}. mt5{margin-top:5px}. mt10{margin-top:10px}. mt15{margin-top:15px}. mt50{margin-top:50px}. mt100{margin-top:100px}. mb5{margin-bottom:5px}. mb10{margin-bottom:10px}. mb15{margin-bottom:15px}. mb100{margin-bottom:100px}.
Time of Update: 2015-10-19
-top:5px;}. Mt10{Margin-top:10px;}. mt15{Margin-top:15px;}. mt20{Margin-top:20px;}. Mt30{Margin-top:30px;}. Mt50{Margin-top:50px;}. mt100{Margin-top:100px;}. Mb5{Margin-bottom:5px;}. MB10{Margin-bottom:10px;}. Mb15{Margin-bottom:15px;}. Mb20{Margin-bottom:20px;}. Mb30{Margin-bottom:30px;}. Mb50{Margin-bottom:50px;}. mb100{Margin-bottom:100px;}. MR5{Margin-right:5px;}. Mr10{Margin-right:10px;}. Mr15{Margin-right:15px;}. Mr20{Margin-right:20px;}. Mr30{Margin-right:30px;}. Mr50{Margin-right:50px;}.
Time of Update: 2015-08-28
{margin-left:3px}. ml05{margin-left:5px}. ml06{margin-left:6px}. ml10 {margin-left:10px}. ml12{margin-left:12px}. ml16{margin-left:16px}. ml20{margin-left:20px}. ml24{margin-left:24px}. ml25{margin-left:25px}. ml30{margin-left:30px}. ml45{margin-left:45px}. ml60{margin-left:60px}. ml80{margin-left:80px}. ml100{margin-left:100px}. ml110{margin-left:110px;}. ml150{margin-left:150px}. ml160{margin-left:160px}. ml200{margin-left:200px}. mr03{margin-right:3
Time of Update: 2016-09-01
:250px}.w500{width:500px}.w800{width:800px}.w{width:100%}.h50{height:50px}.h80{height:80px}.h100{ height:100px}.h200{height:200px}.h{height:100%}/* margin */.m10{margin:10px}.m15{margin:15px}.m30{margin:30px}.mt5{ margin-top:5px}.mt10{margin-top:10px}.mt15{margin-top:15px}.mt50{margin-top:50px}.mt100{margin-top:100px}.mb5{ margin-bottom:5px}.mb10{margin-bottom:10px}.mb15{margin-bottom:15px}.mb100{margin-bottom:100px}.ml5{ margin-left:5px}.ml10 {margin-
Time of Update: 2016-12-03
=button]{-webkit-appearance:none}/* prevent the button from changing color on the Apple phone */input[type=text],input[ type=tel],input[type=number],input[type=email],input[type=file]{outline:none;}/*html,body*/html{_text-overflow:ellipsis;font-size:62.5%}/* Adaptive Project When 1rem=10px*/body{ Font-family: "Microsoft Jas Black", Tahoma,arial,roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", sans-self;} /*line-height*/.lh40{line-height:40px;} /*margin*/.mt5{margin-top:
Time of Update: 2016-12-19
; overflow: hidden; text-overflow: ellipsis; word-break: break-all;-webkit-box-orient: vertical;-webkit-line-clamp: 2; /* How many rows */}/* Public style settings */. base_width {width: 98%; margin-left: auto; margin-right: auto; display: block ;}. box {overflow: hidden ;}. p10 {padding: 10px ;}. p15 {padding: 15px ;}. p20 {padding: 20px ;}. pt10 {padding-top: 10px ;}. pr0 {padding-right: 0 ;}. plr0 {padding-left: 0; padding-right: 0 ;}. plr10 {padding-left: 10px; padding-right: 10px ;}. mt5 {m
Time of Update: 2017-05-25
-bottom;}. Vt{vertical-align:top;}. vn{vertical-align:-2px;}. vimg{margin-bottom:-3px;}. m0{margin:0;}. ml1{margin-left:1px;}. ml2{margin-left:2px;}. ml5{margin-left:5px;}. ml10 {margin-left:10px;}. ml20{margin-left:20px;}. Mr1{margin-right:1;}. Mr2{margin-right:2px;}. mr5{margin-right:5px;}. mr10{margin-right:10px;}. mr20{margin-right:20px;}. Mt1{margin-top:1;}. mt2{margin-top:2px;}. mt5{margin-top:5px;}. mt10{margin-top:10px;}. mt20{margin-top:20px;}
Time of Update: 2017-12-19
;}. ml8{margin-left:8px;}. ml9{margin-left:9px;}. ml10 {margin-left:10px ;} /* Outer margin right: 1=10*/.mr1{margin-right:1px;} . mr2{margin-right:2px;}. mr3{margin-right:3px;}. mr4{margin-right:4px;}. mr5{margin-right:5px;}. Mr6{margin-right: 6px;} . mr7{margin-right:7px;}. mr8{margin-right:8px;}. mr9{margin-right:9px;}. mr10{margin-right:10px;}/* margin: 1=10*/. mt1{margin-top:1px;}. mt2{margin-top:2px;}. mt3{margin-top:3px;}. mt4{margin-top:4px;}.
Time of Update: 2017-02-28
:400px;} . w500{width:500px;} . w600{width:600px;} . w700{width:700px;} . w800{width:800px;} . w{width:100%} . h50{height:50px;} . h80{height:80px;} . h100{height:100px;} . h200{height:200px;} . h{height:100%} /****** margin *******/. m10{margin:10px;} . m15{margin:15px;} . m30{margin:30px;} . mt5{margin-top:5px;} . mt10{margin-top:10px;} . mt15{margin-top:15px;} . mt20{margin-top:20px;} . mt30{margin-top:30px;} . mt50{margin-top:50px;} . mt100{margin-top:100px;} . mb5{margin-bottom:5px;} . mb10
Time of Update: 2014-06-26
{margin:0;} . Ml1{margin-left:1px;} . Ml2{margin-left:2px;}. Ml5{margin-left:5px;}. Ml10 {margin-left:10px;} . Ml20{margin-left:20px;} . Mr1{margin-right:1px;} . Mr2{margin-right:2px;} . Mr5{margin-right:5px;} . Mr10{margin-right:10px;} . Mr20{margin-right:20px;}. Mt1{margin-top:1px;} . Mt2{margin-top:2px;} . Mt5{margin-top:5px;} . Mt10{margin-top:10px;} . Mt20{margin-top:20px;}. Mb1{margin-bottom:1px;} . Mb2{margin-bottom:2px;} . Mb5{margin-bottom:5px