test/xjalt/WebRoot/dist/js/speech/jQuery.speech.js

/*
Create By AZ
Date: 2016-01-11 
blog: http://www.tuterm.com
可以任意使用，保留作者信息以溯源
*/
;
(function($) {
	$.fn.speech = function(options) {
		var defaults = {
			"speech": true, //通过点击链接播报，还是直接播报
			"lang": "zh", //语言			
			"speed": 3, //语速			
			"sWidth": 16, //链接按钮的宽度			
			"sHeight": 13, //链接按钮的高度		
			"https": true, //启用https	
			"bg": "./image/speech.png", //链接按钮的背景图片			
			"content": "这是一段测试内容" //直接播报内容
		};
		var options = $.extend(defaults, options);
		return this.each(function() {
			var _this = $(this),
				_iframe = _this.find(".speech_iframe"),
				http = options.https ? "https" : "http",
				content = _this.text();
			content = (!content || content === undefined || content === null) ? options.content : content;

			var src = http + '://tts.baidu.com/text2audio?lan=' + options.lang + '&ie=UTF-8&text=' + content + '&spd=' + options.speed;
			if (options.speech) {
				//点击链接播报
				var sClick = "<a href='javascript:void(0);' class='speech'></a>";
				_this.append(sClick);
				var _speech = _this.find(".speech");
				_speech.css({ //设置链接样式
					"width": options.sWidth,
					"height": options.sHeight,
					"display": "inline-block",
					"background": "url(" + options.bg + ") no-repeat"
				});
				_speech.on('click', function() { //捕获点击事件					
					_iframe.length > 0 ? _iframe.attr("src", src) : (function() {
						var iframe = "<iframe height='0' width='0' class='speech_iframe' scrolling='no' frameborder='0' src='" + src + "' ></iframe>";
						_this.append(iframe);
					})();
				});
			} else { //自动播报
				_iframe.length > 0 ? _iframe.attr("src", src) : (function() {
					var iframe = "<iframe height='0' width='0' class='speech_iframe' scrolling='no' frameborder='0' src='" + src + "' ></iframe>";
					_this.append(iframe);
				})();
			}
		});
	};
})(jQuery);