摘要： <script>function serch_function(v){ var a=['abc','jjj','ccc','ddd']; var b={'abc':'0','jjj':'','ccc':'3','ddd':'1,2'}//参数个数：‘’空不限，‘0’无参数，‘1,’ 最少1， ‘,2’最多2 ‘1,2’前后都限制，‘3’有且只有3个 for(var i in a){ if(v= 阅读全文