ZLPMS/PMS.WebUI/ViewModels/SpeechPlus.js

function SpeechPlus(options) {
    this._init(options);
}
SpeechPlus.prototype = {
    _init: function (options) {
        var that = this;
        this.recogniz = document.getElementById(options.recogniz);
        debugger
        this.partial = document.getElementById(options.partial);
        this.volume = document.getElementById(options.volume);
        this.done = document.getElementById(options.done);
        this.done.addEventListener('touchstart', function () {
            plus.speech.startRecognize({
                engine: 'baidu',
                lang: 'zh-cn',
                'userInterface': false,
                'continue': true
            });
            that.recogniz.style.visibility = 'visible';
        }, false);
        this.done.addEventListener('touchend', function () {
            plus.speech.stopRecognize();
            that.recogniz.style.visibility = 'hidden';
        }, false);
        this.text = '';
    },
    initSpeech: function (callback) {
        var that = this;
        plus.speech.addEventListener('start', function () {
            console.log('Event: start');
            that.text = null;
            that.partial.innerText = '';
        }, false);
        plus.speech.addEventListener('volumeChange', function (e) {
            that.volume.style.width = 100 * e.volume + 'px';
        }, false);
        plus.speech.addEventListener('recognizing', function (e) {
            console.log('Event: recognizing');
            that.partial.innerText = e.partialResult;
        }, false);
        plus.speech.addEventListener('recognition', function (e) {
            console.log('Event: recognition');
            that.text ? (that.text += '\n') : that.text = '';
            that.text += e.result;
            that.partial.innerText = e.result;
            callback(that.text);
        }, false);
        plus.speech.addEventListener('end', function () {
            console.log('Event: end');
            if (!that.text || that.text == '') {
                plus.nativeUI.toast('没有识别到内容');
            }
        }, false);
    },
    doStart: function (recogniz) {
        plus.speech.startRecognize({
            engine: 'baidu',
            lang: 'zh-cn',
            'userInterface': false,
            'continue': true
        });
       
        recogniz.style.visibility = 'visible';
    },
    doEnd: function () {
        plus.speech.stopRecognize();
        this.recogniz.style.visibility = 'hidden';
    },
    startRecognizeSilent: function () {
        var options = {
            userInterface: false
        };
        plus.speech.startRecognize(options, function (s) {
            console.log('success: ' + s);
        }, function (e) {
            console.log('error: ' + JSON.stringify(e));
        });
    }
}