javascript四舍五入函数
摘要:javascript小数四舍五入 (转载别人的)用Javascript取float型小数点后两位,例22.127456取成22.13,如何做?1. 最笨的办法function get(){ var s = 22.127456 + ""; var str = ...
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posted @ 2009-03-11 15:43
posted @ 2009-03-11 15:43