【发布时间】:2011-07-14 13:42:42
【问题描述】:
我正在尝试 Node.js 来获取此页面的所有标题:https://www.odesk.com/jobs/braintree
我试试这个:
var nodeio = require('node.io');
var methods = {
input: false,
run: function() {
this.getHtml('https://www.odesk.com/jobs/braintree/', function(err, $) {
//Handle any request / parsing errors
if (err) this.exit(err);
var titles = [], scores = [], output = [];
//Select all titles on the page
$('.content').each(function(a) {
titles.push(a.text);
});
this.emit(output);
});
}
}
exports.job = new nodeio.Job({timeout:10}, methods);
但结果我什么也没得到。怎么了?
谢谢
【问题讨论】:
标签: node.js web-scraping