text: var casper = require("casper").create();
  var mouse = require("mouse").create(casper);
  
  casper.start('https://now.qq.com/', function() {
      this.echo(this.getTitle());
  });
  
  casper.then(function() {
      this.mouse.click("#root > div.display-show-banner > div.header > div.title > ul > li:nth-child(3) > a"); // clicks <a id="my-link">hey</a>
      // this.mouse.click(400, 300);   // clicks at coordinates x=400; y=300
  });
  
  casper.then(function() {
      this.echo(this.getTitle());
  });
  
  
  casper.run();