如何用c:foreach遍歷 map<String,List<xxx>>
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產(chǎn)品經(jīng)理不是經(jīng)理
TA貢獻(xiàn)481條經(jīng)驗(yàn) 獲得超143個(gè)贊
//兩個(gè)c:forEach嵌套就可以了
<c:forEach?var="item"?items="${map}">???
????<c:forEach?items="${item.value}"?var="it">???
????????${it}<br>???
????</c:forEach>???
</c:forEach>-
qq_諾鋮_0Map<String,String> map=new HashMap<String,String>(); map.put("name","cheng"); map.put("id","201"); 如何通過(guò)c:forEach準(zhǔn)確查詢到name而不查詢到id
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