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in Technique[技术] by (71.8m points)

以下代码如何修改可以最大程度提升性能,default 中的条件如何放在第一位;

var date =new Date().getDay();
switch(day){
case 6:x="saturday";break;
case 0:x="sunday" ;break;
default: x="looking for weekend"
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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等待大神答复

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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