casperjs capture

hkc.js

var casper = require("casper").create({
    pageSettings: {
        loadImages:  false, 
        loadPlugins: false
    }
}),

utils =  require('utils');

casper.start('http://opac.hkc.edu.cn/opac/newpub/cls');

function findRecords() {
	var elements = __utils__.getElementsByXPath('//table[@class="resultTable"]/tbody/tr');
	return Array.prototype.map.call(elements, function(element) {
		var record = new Object;
		record.title = element.querySelector('.bookmetaTitle a').innerText.trim();
		record.link = element.querySelector('.bookmetaTitle a').href;
		record.author = element.querySelector('div.bookmeta div:nth-child(2) a').innerText.trim();
		return record; 
	});
}
casper.withFrame('categoryRight', function() {
	casper.then(function() {
		var records = this.evaluate(findRecords);
		//this.echo(JSON.stringify(records));
		utils.dump(records);
	});
});

casper.run();