我有这样的代码:
var ws2812 = {};
ws2812.set = function(r,g,b){
$.get( "/light?r="+r+"&g="+g+"&b="+b, function( data ) {
console.log("Light set to:"+"/light?r="+r+"&g="+g+"&b="+b);
})
};
ws2812.speech = function(word){
switch(word){
case "czerwone":
this.set(255,0,0);
break;
case "zielone":
this.set(0,255,0);
break;
case "niebieskie":
this.set(0,0,255);
break;
case "białe":
this.set(255,255,255);
break;
default:
this.set(0,0,0);
break;
}
}
在控制台内运行时ws2812.speech("");
,一切正常。但是,当与库配对时Annyang
,我得到了这个:
Uncaught TypeError: this.set is not a function
ws2812.speech @ script.js:29
b.annyang.init.d.onresult @ annyang.min.js:6
怎么了?
[编辑]
命令是这样添加的:
annyang.addCommands({"ustaw *term światło":ws2812.speech});
具体来说,在 annyang 内部,这条线失败了:
f[h].callback.apply(this,m)
替换this
为ws2812
解决此问题的唯一方法吗?