casper.start(URL, function() {
casper.page.injectJs('C:/Users/Mike/Documents/n1k0-casperjs-bc0da16/jquery-1.10.2.min.js');
var names = $('span.author-name');
this.echo(names);
this.exit();
}
ReferenceError:找不到变量:$
我该怎么办?我在创建 casper 实例时也尝试过这个:
var casper = require('casper').create({
// I've tried both commented lines below
// clientScripts: ['C:/Users/Mike/Documents/n1k0-casperjs-bc0da16/jquery-1.10.2.min.js']
// clientScripts: ['includes/jquery-1.10.2.min.js']
});