相关疑难解决方法(0)

尝试在Chrome 33中使用语音合成API时遇到问题.它与较短的文本完美配合,但如果我尝试更长的文本,它就会停在中间.在它停止一次后,语音合成在Chrome中的任何位置都不起作用,直到浏览器重新启动.

示例代码(http://jsfiddle.net/Mdm47/1/):

function speak(text) {
    var msg = new SpeechSynthesisUtterance();
    var voices = speechSynthesis.getVoices();
    msg.voice = voices[10];
    msg.voiceURI = 'native';
    msg.volume = 1;
    msg.rate = 1;
    msg.pitch = 2;
    msg.text = text;
    msg.lang = 'en-US';

    speechSynthesis.speak(msg);
}

speak('Short text');
speak('Collaboratively administrate empowered markets via plug-and-play networks. Dynamically procrastinate B2C users after installed base benefits. Dramatically visualize customer directed convergence without revolutionary ROI. Efficiently unleash cross-media information without cross-media value. Quickly maximize timely deliverables for real-time schemas. Dramatically …