`

new Option

 
阅读更多

       var optionStr = options[i].split("|");
             alert(optionStr[0]+"-"+optionStr[1]);
             var len = roomList.length;
             //optionStr 14|直播间1
             //new Option(name,value);
             //value --- > roomId  optionStr[0]
             //name----->roomName  options[1]
             roomList.options[len] = new Option(optionStr[1], optionStr[0]);

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