{"id":5865,"date":"2017-01-13T02:20:23","date_gmt":"2017-01-12T18:20:23","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=5865"},"modified":"2017-01-13T02:20:46","modified_gmt":"2017-01-12T18:20:46","slug":"html5-speech-recognition-synthesis-api","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2017\/01\/html5-speech-recognition-synthesis-api\/","title":{"rendered":"HTML5\u8bed\u97f3\u5408\u6210Speech Synthesis API\u7b80\u4ecb"},"content":{"rendered":"<p>by <a href=\"http:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=5865\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=5865<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4f46\u9700\u5f97\u5230\u539f\u4f5c\u8005\u4e66\u9762\u8bb8\u53ef\uff0c\u540c\u65f6\u4fdd\u7559\u539f\u4f5c\u8005\u548c\u51fa\u5904\uff0c\u6458\u8981\u5f15\u6d41\u5219\u968f\u610f\u3002<\/p>\n<h3>\u4e00\u3001\u5173\u4e8eHTML5\u8bed\u97f3Web Speech API<\/h3>\n<p>HTML5\u4e2d\u548cWeb Speech\u76f8\u5173\u7684API\u5b9e\u9645\u4e0a\u6709\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u201c\u8bed\u97f3\u8bc6\u522b(Speech Recognition)\u201d\uff0c\u53e6\u5916\u4e00\u4e2a\u5c31\u662f\u201c\u8bed\u97f3\u5408\u6210(Speech Synthesis)\u201d\uff0c\u8fd9\u4e24\u4e2a\u540d\u8bcd\u542c\u4e0a\u53bb\u5f88\u9ad8\u5927\u4e0a\uff0c\u5b9e\u9645\u4e0a\u6307\u7684\u5206\u522b\u662f\u201c\u8bed\u97f3\u8f6c\u6587\u5b57\u201d\uff0c\u548c\u201c\u6587\u5b57\u53d8\u8bed\u97f3\u201d\u3002<\/p>\n<p>\u800c\u672c\u6587\u8981\u4ecb\u7ecd\u7684\u5c31\u662f\u8fd9\u91cc\u7684\u201c\u8bed\u97f3\u5408\u6210-\u6587\u5b57\u53d8\u8bed\u97f3\u201d\u3002\u4e3a\u4ec0\u4e48\u79f0\u4e3a\u201c\u5408\u6210\u201d\u5462\uff1f\u6bd4\u65b9\u8bf4\u4f60Siri\u53d1\u97f3\u201c\u4f60\u597d\uff0c\u4e16\u754c\uff01\u201d \u5b9e\u9645\u4e0a\u662f\u628a\u201c\u4f60\u201d\u3001\u201c\u597d\u201d\u3001\u201c\u4e16\u201d\u3001\u201c\u754c\u201d\u8fd94\u4e2a\u5b57\u7684\u8bfb\u97f3\u7ed9\u5408\u5e76\u5728\u4e00\u8d77\uff0c\u56e0\u6b64\uff0c\u79f0\u4e3a\u201c\u8bed\u97f3\u5408\u6210\u201d\u3002<\/p>\n<p>\u201c\u8bed\u97f3\u8bc6\u522b\u201d\u548c\u201c\u8bed\u97f3\u5408\u6210\u201d\u770b\u4e0a\u53bb\u50cf\u662f\u6b63\u53cd\u4e24\u65b9\u9762\uff0c\u5e94\u8be5\u5e26\u6709\u955c\u9762\u6c14\u8d28\uff0c\u5b9e\u9645\u4e0a\uff0c\u81f3\u5c11\u4ece\u517c\u5bb9\u6027\u6765\u770b\uff0c\u4e24\u8005\u5e76\u65e0\u6cd5\u76f4\u63a5\u5bf9\u7b49\u3002<\/p>\n<p>\u201c\u8bed\u97f3\u8bc6\u522b(Speech Recognition)\u201d\u76ee\u524d\u7684\u5c31Chrome\u6d4f\u89c8\u5668\u548c\u6b7b\u5fe0\u5c0f\u5f1fOpera\u6d4f\u89c8\u5668\u9ed8\u8ba4\u652f\u6301\uff0c\u5e76\u4e14\u9700\u8981<code>webkit<\/code>\u79c1\u6709\u524d\u7f00\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_002137.png\" width=\"695\" height=\"293\" alt=\"Speech Recognition API\u517c\u5bb9\u6027\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u201c\u8bed\u97f3\u5408\u6210(Speech Synthesis)\u201d\u7684\u517c\u5bb9\u6027\u8981\u597d\u4e0a\u592a\u591a\u4e86\uff0c\u5982\u4e0b\u56fe\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_002208.png\" width=\"698\" height=\"297\" alt=\"Speech Synthesis API\u517c\u5bb9\u6027\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u6240\u4ee5\uff0c\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e0b\u7406\u8bba\u4e0a\u66f4\u4e3a\u9002\u7528\u7684HTML5 Speech Synthesis API\u3002\u4e0d\u8fc7\u5728\u6b64\u4e4b\u524d\uff0cSpeech Recognition API\u8fd8\u662f\u7b80\u5355\u63d0\u4e00\u4e0b\u3002<\/p>\n<p>Speech Recognition API\u4e5f\u5c31\u662f\u8bed\u97f3\u8bc6\u522b\u529f\u80fd\uff0c\u9700\u8981\u9ea6\u514b\u98ce\u7b49\u97f3\u9891\u8f93\u5165\u8bbe\u5907\u7684\u652f\u6301\uff0c\u5728Chrome\u6d4f\u89c8\u5668\u4e0b\uff0c\u5b9e\u9645\u4e0a\u53ef\u4ee5\u6dfb\u52a0\u7b80\u5355\u7684\u5c5e\u6027\u5c31\u53ef\u4ee5\u8ba9\u90e8\u5206\u63a7\u4ef6\u6709\u8bed\u97f3\u8bc6\u522b\u529f\u80fd\uff0c\u4e00\u884cJS\u90fd\u4e0d\u9700\u8981\u5199\uff0c\u8fd9\u4e2a\u6211\u4e4b\u524d\u6709\u4e13\u95e8\u5199\u6587\u7ae0\u4ecb\u7ecd\u8fc7\uff1a\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/2012\/05\/html5-speech-x-webkit-grammar\/\">\u6e10\u8fdb\u4f7f\u7528HTML5\u8bed\u8a00\u8bc6\u522b, so easy!<\/a>\u201d<\/p>\n<p>\u5c31\u662f\u5728\u8f93\u5165\u6846\u4e0a\u52a0\u4e00\u4e2a<code>x-webkit-speech<\/code>\u5c5e\u6027\u5373\u53ef\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;input <span style=\"color:#cd0000;\">x-webkit-speech<\/span> \/&gt;<\/pre>\n<p>\u7136\u800c\uff0c\u6211\u521a\u521a\u6253\u5f00demo\u9875\u9762\u4e00\u6d4b\u8bd5\uff0c\u53d1\u73b0\u539f\u6765\u6709\u7684\u9ea6\u514b\u98ce\uff08\u4e0b\u56fe\u4e3a\u4ee5\u524d\u622a\u56fe\uff09\u5c45\u7136\u4e0d\u89c1\u4e86\u3002\u3002\u3002\u3002\u770b\u6765\u5df2\u7ecf\u88abchrome\u65e0\u60c5\u629b\u5f03\u4e86\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\u795e\u5668\u964d\u4e34\" title=\"\u795e\u5668\u964d\u4e34\" class=\"alignnone\" width=\"304\" height=\"163\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201205\/2012-05-24_221441.png\"><\/p>\n<p>\u597d\u5427\uff0c\u5c31\u5f53\u6211\u4e0a\u9762\u7684\u5185\u5bb9\uff0c\u4ec0\u4e48\u90fd\u6ca1\u8bf4\u8fc7\u3002\u4e0d\u8fc7\u6709\u4e00\u70b9\u662f\u53ef\u4ee5\u80af\u5b9a\u7684\uff0c\u5c31\u662f\u539f\u6765\u8f93\u5165\u6846\u4e0a\u7684\u90a3\u4e2a\u8bed\u97f3\u8bc6\u522b\u5e95\u5c42\u5c31\u662f\u4f7f\u7528\u7684Speech Recognition API\uff0c\u56e0\u6b64\u5b58\u5728\u4e00\u5b9a\u7684\u5171\u6027\uff0c\u6bd4\u65b9\u8bf4\u6587\u5b57\u5185\u5bb9\u8bc6\u522b\u9700\u8981google\u670d\u52a1\u5668\u8fd4\u56de\uff0c\u56e0\u6b64\u529f\u80fd\u5c31\u4e0e\u7f51\u7edc\u73af\u5883\u6709\u5f88\u5927\u5173\u7cfb\uff0c\u6bd4\u65b9\u8bf4google\u88ab\u5899\u4e86\uff0c\u6216\u8005\u7f51\u901f\u5f88\u6162\u4e86\uff0c\u90fd\u6709\u53ef\u80fd\u5bfc\u81f4\u8bc6\u522b\u51fa\u73b0\u5f02\u5e38\u3002<\/p>\n<p>\u4f7f\u7528\u7684\u57fa\u672c\u5957\u8def\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u521b\u5efaSpeechRecognition\u7684\u65b0\u5b9e\u4f8b\u3002\u7531\u4e8e\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6d4f\u89c8\u5668\u8fd8\u6ca1\u6709\u5e7f\u6cdb\u652f\u6301\uff0c\u6240\u4ee5\u9700\u8981<code>webKit<\/code>\u7684\u524d\u7f00\uff1a\n<pre>var newRecognition = webkitSpeechRecognition();<\/pre>\n<\/li>\n<li>\u8bbe\u7f6e\u662f\u6301\u7eed\u542c\u8fd8\u662f\u542c\u5230\u58f0\u97f3\u4e4b\u540e\u5c31\u5173\u95ed\u63a5\u6536\u3002\u901a\u8fc7\u8bbe\u7f6e<code>continuous<\/code>\u5c5e\u6027\u503c\u5b9e\u73b0\u3002\u4e00\u822c\u804a\u5929\u6c9f\u901a\u4f7f\u7528<code>false<\/code>\u5c5e\u6027\u503c\uff0c\u5982\u679c\u662f\u5199\u6587\u7ae0\u5199\u516c\u4f17\u53f7\u4e4b\u7c7b\u7684\u5219\u53ef\u4ee5\u8bbe\u7f6e\u4e3a<code>true<\/code>\uff0c\u5982\u4e0b\u793a\u610f\uff1a\n<pre>newRecognition.continuous = true;<\/pre>\n<\/li>\n<li>\u63a7\u5236\u8bed\u97f3\u8bc6\u522b\u7684\u5f00\u542f\u548c\u505c\u6b62\uff0c\u53ef\u4ee5\u4f7f\u7528start()\u548cstop()\u65b9\u6cd5\uff1a\n<pre><span style=\"color:green;\">\/\/ \u5f00\u542f<\/span>\nnewRecognition.start();\n\n<span style=\"color:green;\">\/\/ \u505c\u6b62<\/span>\nnewRecognition.stop();<\/pre>\n<\/li>\n<li>\u5bf9\u8bc6\u522b\u5230\u7684\u7ed3\u679c\u8fdb\u884c\u5904\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u4e8b\u4ef6\u65b9\u6cd5\uff0c\u6bd4\u65b9\u8bf4<code>onresult<\/code>\uff1a\n<pre>newRecognition.onresult = function(event) { \n    console.log(event);\n}<\/pre>\n<p><code>event<\/code>\u662f\u4e2a\u5bf9\u8c61\uff0c\u6211\u5bb6\u91cc\u7535\u8111\u4e0d\u77e5\u9053\u4ec0\u4e48\u539f\u56e0\uff0c\u65e0\u6cd5\u6210\u529f\u8fd4\u56de\u8bc6\u522b\u5185\u5bb9\uff0c\u663e\u793a\u7f51\u7edc\u9519\u8bef\uff0c\u53ef\u80fd\u56e0\u4e3a\u5899\u7684\u7f18\u6545\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_011057.png\" width=\"433\" height=\"443\" alt=\"\u8bed\u97f3\u8bc6\u522b\u53d1\u751f\u9519\u8bef\u622a\u56fe\u4ee3\u7801\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u6240\u4ee5\uff0c\u6211\u4ece\u7f51\u4e0a\u627e\u4e86\u4e0b\u5927\u81f4\u6570\u636e\u7ed3\u6784\uff1a<\/p>\n<pre>{\n    ..    \n    results: {\n        0: {\n              0: {\n                confidence: 0.695017397403717,\n                transcript: \"\u4f60\u597d\uff0c\u4e16\u754c\"\n              },\n              isFinal:true,\n              length:1\n        },\n        length:1\n    },\n    ..\n}<\/pre>\n<\/li>\n<\/ol>\n<p>\u9664\u4e86<code>result<\/code>\u4e8b\u4ef6\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u4e8b\u4ef6\uff0c\u4f8b\u5982\uff0c<code>soundstart<\/code>\u3001<code>speechstart<\/code>\u3001<code>error<\/code>\u7b49\u3002<\/p>\n<h3>\u4e8c\u3001\u5173\u4e8e\u8bed\u97f3\u5408\u6210Speech Synthesis API<\/h3>\n<p>\u5148\u4ece\u6700\u7b80\u5355\u7684\u4f8b\u5b50\u8bf4\u8d77\uff0c\u5982\u679c\u60f3\u8ba9\u6d4f\u89c8\u5668\u8bfb\u51fa\u201c\u4f60\u597d\uff0c\u4e16\u754c\uff01\u201d\u7684\u58f0\u97f3\uff0c\u53ef\u4ee5\u4e0b\u9762\u7684JS\u4ee3\u7801\uff1a<\/p>\n<pre>var utterThis = new window.SpeechSynthesisUtterance('\u4f60\u597d\uff0c\u4e16\u754c\uff01');\nwindow.speechSynthesis.speak(utterThis);<\/pre>\n<p>\u6ca1\u9519\uff0c\u53ea\u9700\u8981\u8fd9\u4e48\u4e00\u70b9\u4ee3\u7801\u5c31\u8db3\u591f\u4e86\uff0c\u5927\u5bb6\u53ef\u4ee5\u5728\u81ea\u5df1\u6d4f\u89c8\u5668\u7684\u63a7\u5236\u53f0\u91cc\u9762\u8fd0\u884c\u4e0a\u9762\u4e24\u884c\u4ee3\u7801\uff0c\u770b\u770b\u6709\u6ca1\u6709\u8bfb\u51fa\u58f0\u97f3\u3002<\/p>\n<p>\u4e0a\u9762\u4ee3\u7801\u51fa\u73b0\u4e86\u4e24\u4e2a\u957f\u957f\u7684\u5bf9\u8c61\uff0c<code>SpeechSynthesisUtterance<\/code>\u548c<code>speechSynthesis<\/code>\uff0c\u5c31\u662f\u8bed\u97f3\u5408\u6210Speech Synthesis API\u7684\u6838\u5fc3\u3002<\/p>\n<p>\u9996\u5148\u662f<code>SpeechSynthesisUtterance<\/code>\u5bf9\u8c61\uff0c\u4e3b\u8981\u7528\u6765\u6784\u5efa\u8bed\u97f3\u5408\u6210\u5b9e\u4f8b\uff0c\u4f8b\u5982\u4e0a\u9762\u4ee3\u7801\u4e2d\u7684\u5b9e\u4f8b\u5bf9\u8c61<code>utterThis<\/code>\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5728\u6784\u5efa\u7684\u65f6\u5019\u5c31\u628a\u8981\u8bfb\u7684\u6587\u5b57\u5185\u5bb9\u5199\u8fdb\u53bb\uff1a<\/p>\n<pre>var utterThis = new window.SpeechSynthesisUtterance('\u4f60\u597d\uff0c\u4e16\u754c\uff01');<\/pre>\n<p>\u53c8\u6216\u8005\u662f\u4f7f\u7528\u5b9e\u4f8b\u5bf9\u8c61\u7684\u4e00\u4e9b\u5c5e\u6027\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code class=\" language-undefined\">text<\/code> \u2013 \u8981\u5408\u6210\u7684\u6587\u5b57\u5185\u5bb9\uff0c\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code class=\" language-undefined\">lang<\/code> \u2013 \u4f7f\u7528\u7684\u8bed\u8a00\uff0c\u5b57\u7b26\u4e32\uff0c \u4f8b\u5982\uff1a<code>\"zh-cn\"<\/code><\/li>\n<li><code class=\" language-undefined\">voiceURI<\/code> \u2013 \u6307\u5b9a\u5e0c\u671b\u4f7f\u7528\u7684\u58f0\u97f3\u548c\u670d\u52a1\uff0c\u5b57\u7b26\u4e32\u3002<\/li>\n<li><code class=\" language-undefined\">volume<\/code> \u2013 \u58f0\u97f3\u7684\u97f3\u91cf\uff0c\u533a\u95f4\u8303\u56f4\u662f<code>0<\/code>\u5230<code>1<\/code>\uff0c\u9ed8\u8ba4\u662f<code>1<\/code>\u3002<\/li>\n<li><code class=\" language-undefined\">rate<\/code> \u2013 \u8bed\u901f\uff0c\u6570\u503c\uff0c\u9ed8\u8ba4\u503c\u662f<code>1<\/code>\uff0c\u8303\u56f4\u662f<code>0.1<\/code>\u5230<code>10<\/code>\uff0c\u8868\u793a\u8bed\u901f\u7684\u500d\u6570\uff0c\u4f8b\u5982<code>2<\/code>\u8868\u793a\u6b63\u5e38\u8bed\u901f\u7684\u4e24\u500d\u3002<\/li>\n<li><code class=\" language-undefined\">pitch<\/code> \u2013 \u8868\u793a\u8bf4\u8bdd\u7684\u97f3\u9ad8\uff0c\u6570\u503c\uff0c\u8303\u56f4\u4ece<code>0<\/code>\uff08\u6700\u5c0f\uff09\u5230<code>2<\/code>\uff08\u6700\u5927\uff09\u3002\u9ed8\u8ba4\u503c\u4e3a<code>1<\/code>\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\u4e0a\u9762\u7684\u4ee3\u7801\u4e5f\u53ef\u4ee5\u5199\u4f5c\uff1a<\/p>\n<pre>var utterThis = new window.SpeechSynthesisUtterance();\nutterThis.text = '\u4f60\u597d\uff0c\u4e16\u754c\uff01';<\/pre>\n<p>\u4e0d\u4ec5\u5982\u6b64\uff0c\u8be5\u5b9e\u4f8b\u5bf9\u8c61\u8fd8\u66b4\u9732\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><code class=\" language-undefined\">onstart<\/code> \u2013 \u8bed\u97f3\u5408\u6210\u5f00\u59cb\u65f6\u5019\u7684\u56de\u8c03\u3002<\/li>\n<li><code class=\" language-undefined\">onpause<\/code> \u2013 \u8bed\u97f3\u5408\u6210\u6682\u505c\u65f6\u5019\u7684\u56de\u8c03\u3002<\/li>\n<li><code class=\" language-undefined\">onresume<\/code> \u2013 \u8bed\u97f3\u5408\u6210\u91cd\u65b0\u5f00\u59cb\u65f6\u5019\u7684\u56de\u8c03\u3002<\/li>\n<li><code class=\" language-undefined\">onend<\/code> \u2013 \u8bed\u97f3\u5408\u6210\u7ed3\u675f\u65f6\u5019\u7684\u56de\u8c03\u3002<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\u662f<code>speechSynthesis<\/code>\u5bf9\u8c61\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u89e6\u53d1\u884c\u4e3a\uff0c\u4f8b\u5982\u8bfb\uff0c\u505c\uff0c\u8fd8\u539f\u7b49\uff1a<\/p>\n<ul>\n<li><code class=\" language-undefined\">speak()<\/code> \u2013 \u53ea\u80fd\u63a5\u6536<code class=\" language-undefined\">SpeechSynthesisUtterance<\/code>\u4f5c\u4e3a\u552f\u4e00\u7684\u53c2\u6570\uff0c\u4f5c\u7528\u662f\u8bfb\u5408\u6210\u7684\u8bdd\u8bed\u3002<\/li>\n<li><code class=\" language-undefined\">stop()<\/code> \u2013 \u7acb\u5373\u7ec8\u6b62\u5408\u6210\u8fc7\u7a0b\u3002<\/li>\n<li><code class=\" language-undefined\">pause()<\/code> \u2013 \u6682\u505c\u5408\u6210\u8fc7\u7a0b\u3002<\/li>\n<li><code class=\" language-undefined\">resume()<\/code> \u2013 \u91cd\u65b0\u5f00\u59cb\u5408\u6210\u8fc7\u7a0b\u3002<\/li>\n<li><code>getVoices<\/code> \u2013 \u6b64\u65b9\u6cd5\u4e0d\u63a5\u53d7\u4efb\u4f55\u53c2\u6570\uff0c\u7528\u6765\u8fd4\u56de\u6d4f\u89c8\u5668\u652f\u6301\u7684\u8bed\u97f3\u5305\u5217\u8868\uff0c\u662f\u4e2a\u6570\u7ec4\uff0c\u4f8b\u5982\uff0c\u5728\u6211\u7684\u7535\u8111\u4e0b\uff0cFirefox\u6d4f\u89c8\u5668\u8fd4\u56de\u7684\u8bed\u8a00\u5305\u662f\u4e24\u4e2a\uff1a\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_014705.png\" width=\"403\" height=\"48\" alt=\"\u8bed\u8a00\u5305Firefox\u6d4f\u89c8\u5668\" class=\"alignnone\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_015012.png\" width=\"413\" height=\"46\" alt=\"Firefox\u6d4f\u89c8\u5668\u4e0b\u7684\u8bed\u8a00\u5305\u8fd0\u884c\u7ed3\u679c\" class=\"alignnone\" \/><\/p>\n<p>\u800c\u5728chrome\u6d4f\u89c8\u5668\u4e0b\uff0c\u6570\u91cf\u5c31\u5f88\u60ca\u4eba\u4e86\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_015208.png\" width=\"233\" height=\"413\" alt=\"Chrome\u6d4f\u89c8\u5668\u4e0b\u8fd4\u56de\u7684\u8bed\u8a00\u5305\" class=\"alignnone\" \/><\/p>\n<p>\u867d\u7136\u6570\u91cf\u5f88\u591a\uff0c\u662f\u6709\u79cd\u7ed9\u4eba\u4e2d\u770b\u4e0d\u4e2d\u7528\u7684\u611f\u89c9\uff0c\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u8bf4\u5462\uff01\u5728\u6211\u7684chrome\u6d4f\u89c8\u5668\u4e0b\uff0c\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\uff0c\u4e0d\u4f1a\u8bfb\u4efb\u4f55\u58f0\u97f3\uff0c\u4f46\u662f\u540c\u6837\u7684demo\u89c1\u9762\uff0c\u516c\u53f8\u7684\u7535\u8111\u5c31\u53ef\u4ee5\uff0c\u6211\u540e\u6765\u4ed4\u7ec6\u67e5\u4e86\u4e00\u4e0b\uff0c\u6709\u53ef\u80fd(20%\u53ef\u80fd\u6027)\u662f\u6211\u5bb6\u91cc\u7684\u7535\u8111win7\u7248\u672c\u662f\u9609\u5272\u7248\uff0c\u6ca1\u6709\u5b89\u88c5\u6216\u914d\u7f6eTTS\u5f15\u64ce\u3002<\/p>\n<p>\u624b\u673aSafari\u6d4f\u89c8\u5668\u4e5f\u4e0d\u4f1a\u8bfb\u3002<\/p>\n<p>\u5176\u4e2d\uff0c17\u662f\u666e\u901a\u8bdd\u5927\u9646\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/2017-01-13_015638.png\" width=\"299\" height=\"139\" alt=\"\u666e\u901a\u8bdd\u4e2d\u56fd\u5927\u9646\u8bed\u8a00\u5305\" class=\"alignnone\" \/><\/p>\n<p>\u53e6\u5916\uff0c<code>getVoices<\/code>\u7684\u83b7\u53d6\u662f\u4e2a\u5f02\u6b65\u7684\u8fc7\u7a0b\uff0c\u56e0\u6b64\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u5728\u63a7\u5236\u53f0\u8f93\u5165\uff0c<code>speechSynthesis.getVoices()<\/code>\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u7a7a\u6570\u7ec4\uff0c\u6ca1\u5173\u7cfb\uff0c\u591a\u8bd5\u51e0\u6b21\uff0c\u6216\u8005\u641e\u4e2a\u5b9a\u65f6\u5668\u4e4b\u7c7b\u7684\u3002\n<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u8bed\u97f3\u5408\u6210Speech Synthesis API\u6709\u4ec0\u4e48\u7528<\/h3>\n<p>\u5bf9\u4e8e\u76f2\u4eba\u6216\u5f31\u89c6\u7528\u6237\uff0c\u5f80\u5f80\u4f1a\u501f\u52a9\u4e00\u4e9b\u8f85\u52a9\u8bbe\u5907\u6216\u8005\u8f6f\u4ef6\u8bbf\u95ee\u6211\u4eec\u7684\u7f51\u9875\uff0c\u5176\u539f\u7406\u662f\u901a\u8fc7\u89e6\u6478\u6216\u5b9a\u4f4d\u67d0\u4e9b\u5143\u7d20\u53d1\u51fa\u58f0\u97f3\uff0c\u6765\u8ba9\u7528\u6237\u611f\u77e5\u5185\u5bb9\u3002<\/p>\n<p>\u6709\u4e86\u8bed\u97f3\u5408\u6210Speech Synthesis API\uff0c\u5bf9\u4e8e\u8fd9\u7c7b\u7528\u6237\uff0c\u4ee5\u53ca\u5f00\u53d1\u4eba\u5458\u81ea\u5df1\uff0c\u90fd\u4f1a\u5e26\u6765\u4e00\u5b9a\u7684\u4fbf\u5229\u6027\u3002\u9996\u5148\u5bf9\u4e8e\u89c6\u89c9\u6709\u969c\u788d\u7684\u7528\u6237\uff0c\u4ed6\u4eec\u5c31\u4e0d\u9700\u8981\u518d\u5b89\u88c5\u5176\u4ed6\u8f6f\u4ef6\u6216\u8d2d\u4e70\u5176\u4ed6\u8bbe\u5907\uff0c\u5c31\u53ef\u4ee5\u65e0\u969c\u788d\u5730\u8bbf\u95ee\u6211\u4eec\u7684\u4ea7\u54c1\u3002\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u81ea\u5df1\uff0c\u6211\u4eec\u7684\u65e0\u969c\u788d\u5efa\u8bbe\u53ef\u4ee5\u53d8\u5f97\u66f4\u52a0\u7075\u6d3b\uff0c\u4e0d\u4e00\u5b9a\u8981\u767e\u5206\u767e\u5951\u5408ARIA\u65e0\u969c\u788d\u89c4\u8303\uff08\u53ef\u53c2\u89c1\u6211\u4e4b\u524d\u6587\u7ae0\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=2277\">WAI-ARIA\u65e0\u969c\u788d\u7f51\u9875\u5e94\u7528\u5c5e\u6027\u5b8c\u5168\u5c55\u793a<\/a>\u201d\uff09\uff0c\u56e0\u4e3a\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u8ba9\u6d4f\u89c8\u5668\u5408\u6210\u6211\u60f3\u8981\u7684\u8bed\u97f3\u5185\u5bb9\uff0c\u4f8b\u5982\uff0cVoiceOver\u5728\u5bf9\u4e00\u4e9b\u6807\u7b7e\u8bfb\u53d6\u7684\u65f6\u5019\uff0c\u603b\u4f1a\u9644\u5e26\u4e00\u53e5\u201c\u6807\u5fd7\u6027\u5185\u5bb9\u201d\uff0c\u5c31\u7b97\u5bf9\u4e8e\u6211\u8fd9\u6837\u4e13\u4e1a\u4ece\u4e1a\u8005\uff0c\u8fd9\u4e2a\u8bcd\u4e5f\u662f\u6709\u70b9\u751f\u6da9\u96be\u61c2\u7684\uff0c\u6211\u4eec\u5176\u5b9e\u53ef\u4ee5\u628a\u8fd9\u4e2a\u8bed\u97f3\u5408\u6210\u4ea4\u7ed9\u81ea\u5df1\uff0c\u4f7f\u7528\u66f4\u901a\u4fd7\u6613\u61c2\u7684\u8bcd\u53cd\u9988\u7ed9\u7528\u6237\uff0c\u6211\u60f3\u4f53\u9a8c\u4e0a\u5e94\u8be5\u662f\u66f4\u597d\u7684\u3002<\/p>\n<p>\u81f3\u5c11\u6211\u4f1a\u572817\u5e74\uff0c\u5c1d\u8bd5\u5728\u4e00\u4e9b\u4ea7\u54c1\u4e0a\u63a8\u52a8\u8fd9\u65b9\u9762\u5de5\u4f5c\u7684\u5efa\u8bbe\u3002<\/p>\n<p>\u53e6\u5916\u4e00\u4e2a\u5c31\u662f\u4e8c\u7ef4\u7801\u8bc6\u522b\uff0c\u6709\u65f6\u5019\u8089\u773c\u770b\u5f97\u773c\u775b\u75bc\uff0c\u52a0\u4e2a\u6309\u94ae\u8ba9\u7528\u6237\u542c\u3002<\/p>\n<p>\u7b49\u7b49~<\/p>\n<p>\u6700\u540e\uff0c\u653e\u4e0a\u4e00\u5f20\u4eca\u5929\u522b\u5885home party\u56e2\u5efa\u7167\u4e00\u5f20\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201701\/home-party.jpg\" width=\"460\" height=\"308\" alt=\"\u56e2\u5efa\uff0c\u4f9d\u7136high\u6b4c\u7684\u6211\" class=\"alignnone\" \/><\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce\u4ea4\u6d41\uff01<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201611\/14.png\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=5865\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=5865<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTML5\u4e2d\u548cWeb Speech\u76f8\u5173\u7684API\u5b9e\u9645\u4e0a\u6709\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u201c\u8bed\u97f3\u8bc6\u522b(Speech Recognition)\u201d\uff0c\u53e6\u5916\u4e00\u4e2a\u5c31\u662f\u201c\u8bed\u97f3\u5408\u6210(Speech Synthesis)\u201d\uff0c\u8fd9\u4e24\u4e2a\u540d\u8bcd\u542c\u4e0a\u53bb\u5f88\u9ad8\u5927\u4e0a\uff0c\u5b9e\u9645\u4e0a\u6307\u7684\u5206\u522b\u662f\u201c\u8bed\u97f3\u8f6c\u6587\u5b57\u201d\uff0c\u548c\u201c\u6587\u5b57\u53d8\u8bed\u97f3\u201d\u3002\u5404\u6709\u4f5c\u7528\uff0c\u5404\u6709\u5343\u79cb\uff0c\u517c\u5bb9\u6027\u4e5f\u6709\u5dee\u5f02\u2026\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[699,52,1094,1090,700,1093,1092,721,1091],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/5865"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=5865"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/5865\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=5865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=5865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=5865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}