浣滆€呭嚭鍘绘暎蹇冨吋鏀炬澗鍘讳簡锛屽洖鏉ュ啀鏁寸偣澶х殑銆

try{mad1();} catch(ex){}鍔犳补鍟婅繖鍛ㄥ氨鍙互瀹岀粨浜嗭紒锛

try{mad1();} catch(ex){}

鍏冩棪鍓嶄竴澶╂斁椋炲鍏嬶紝绁濆ぇ瀹舵柊鐨勪竴骞撮兘涓嶈鐢熺梾锛侊紙濂囧厠锛氾紵锛

澶у涔熸柊鐨勪竴骞村厓鏃﹀揩涔愶紒