使用casper / phantomjs输出客户端控制台 [英] Output client-side console with casper/phantomjs

问题描述

浏览casperjs文档我找不到从客户端javascript可以看到的console.log。这是可能吗？

Going through the casperjs documentation I couldn't find where I could see the console.log from client-side javascript. Is this possible?

推荐答案

我不太确定完全了解你的问题，但你可以做如下：

I'm not really sure to fully understand your question, but you can do something like the following:

var casper = require('casper').create({
    logLevel: "debug"
});

casper.on('remote.message', function(message) {
    this.echo(message);
});

casper.start('http://google.com/', function() {
    this.evaluate(function sendLog(log) {
        // you can access the log from page DOM
        console.log('from the browser, I can tell you there are ' + log.length + ' entries in the log');
    }, this.result.log);
});

casper.run();

输出：

$ casperjs log.js 
from the browser, I can tell you there are 4 entries

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