摘要:第一次发现JavaScript中replace()方法如果直接用str.replace("-","!")只会替换第一个匹配的字符.而str.replace(/\-/g,"!")则可以全部替换掉匹配的字符(g为全局标志)。replace()Thereplace()methodreturnsthestringthatresultswhenyoureplacetextmatchingitsfirstargument(aregularexpression)withthetextofthesecondargument(astring).Iftheg(global)flagisnotsetinthereg
        阅读全文
        
            posted @ 2010-12-24 17:14
                    
                
浙公网安备 33010602011771号