这是正常的,它会在点击时说出文字区域,但如何将其更改为说onload
?
<script src="http://responsivevoice.org/responsivevoice/responsivevoice.js"></script>
<script src="http://code.jquery.com/jquery-git2.js"></script>
<textarea id="text" cols="45" rows="3"> HHHH</textarea>
<select id="voiceselection"></select>
<input onclick="responsiveVoice.speak($('#text').val(),$('#voiceselection').val());" type="button" value="Play" />
<br>
<button id="isPlaying">Playing:</button>
<p id="r">?</p>
文字区域现在只说四个字母。
我认为这是关键部分,但无法正确执行任何事情:
responsiveVoice.speak($('#text').val(),$('US English Female').val());
我试过了:
var voicelist = responsiveVoice.getVoices();
var vselect = $("#voiceselection");
$.each(voicelist, function() {
vselect.append($("<option />").val(this.name).text(this.name));
});
// Yours
$('#isPlaying').on('click', function() {
$('#r').text(window.speechSynthesis.speaking)
})
$(document).ready(function() { //short code: $(function() { ... });
responsiveVoice.speak($('#text').val(), $('US English Female').val());
});
<script src="http://responsivevoice.org/responsivevoice/responsivevoice.js"></script>
<script src="http://code.jquery.com/jquery-git2.js"></script>
<textarea id="text" cols="45" rows="3">It reads this</textarea>
<select id="voiceselection"></select>
<script>
</script>
<input onclick="responsiveVoice.speak($('#text').val(),$('US English Female').val());" type="button" value="Play" />
但是我得到了“找不到声音:未定义”错误。
答案 0 :(得分:8)
挂钩OnVoiceReady
处理程序,然后在加载默认语音等后尝试说话:
responsiveVoice.OnVoiceReady = function() {
console.log("speech time?");
responsiveVoice.speak($('#text').val());
};
&#13;
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="//responsivevoice.org/responsivevoice/responsivevoice.js"></script>
<textarea id="text" cols="45" rows="3">one two three</textarea>
&#13;
答案 1 :(得分:1)
不要使用内联事件处理。使用抽象事件。它使理解/读取代码更容易。
$(document).ready(function() { //short code: $(function() { ... });
responsiveVoice.speak($('#text').val(),$('#voiceselection').val());
});
在DOM加载完成后触发文档就绪事件。
没有jQuery版本:
window.onload
,使用新的ES6标准箭头功能。不需要jQuery!
window.onload = () => {
responsiveVoice.speak(document.getElementById("text").value, document.getElementById("voiceselection").value);
}
答案 2 :(得分:1)
感谢您使用ResponsiveVoice!
您应该使用以下代码附加到OnReady
事件:
responsiveVoice.addEventListener("OnReady", myInitFunction);
因为它还不足以等到页面加载。你需要等到语音加载完毕。
为什么不在iphone safari上运行?
Apple禁止在没有用户操作的情况下启动任何语音。因此,您需要在单击按钮后触发speak()。
为什么在10点之后刷新4或5之后它会停止工作 android broswer上的秒数?
ResponsiveVoice在Android设备上存在一些问题。我们正在努力修复它。我们建议您使用我们的最新版本,您可以在此处找到:
答案 3 :(得分:0)
根据 official site ,第二个参数必须是有效的语音类型,但在您的示例中,元素语音选择没有值,那么API失败。如果您尝试使用默认语音,API将会成功!
var text = $('#text').val(),
voice = $('#voiceselection').val();
//success
responsiveVoice.speak(text); //HHHH
//fails
responsiveVoice.speak(text, voice); //HHHH, ""
//Uncaught TypeError: Cannot read property 'mappedProfile' of null(…)