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JSTL ํ•ฉ๊ณ„ ๊ณ„์‚ฐ ๋ณธ๋ฌธ

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JSTL ํ•ฉ๊ณ„ ๊ณ„์‚ฐ

์š”์ผ์ด 2020. 4. 21. 15:32
๋ฐ˜์‘ํ˜•

JSTL ํ•ฉ๊ณ„ ๊ณ„์‚ฐ

jsp์—์„œ ๋‹จ์ˆœํžˆ ํ™”๋ฉด์—์„œ ํ•˜๋‹จ์— ํ•ฉ๊ณ„๋ฅผ ๊ตฌํ•˜๋Š” ๊ฒฝ์šฐ

<c:forEach > ๋ฅผ ์ด์šฉํ•œ ๊ฒฐ๊ณผ๋ฅผ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ•

JSTL

<table>

// ๋ณ€์ˆ˜ ์„ ์–ธ

<c:set var = "sum" value = "0" />

// <c:forEach > ์‹œ์ž‘

<c:forEach var="test" items="${infoList}">

<tr>

<td> ${test.column_id} </td>

</tr>

<c:set var= "sum" value="${sum + test.column_id}"/>

</c:forEach>

<tr>

<td> <c:out value="${sum}"/> </td>

</tr>

</table>



์ถœ์ฒ˜: https://javafactory.tistory.com/964 [FreeLife์˜ ์ €์žฅ์†Œ]

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