同学们,有谁为什么value中必须写成param.score,不能替换成别的对象。变量
<form action="firstDemo.jsp" method="post" >
<input type="text" name="score" value="${param.score}"/>
<input type="submit" />
</form>
<form action="firstDemo.jsp" method="post" >
<input type="text" name="score" value="${param.score}"/>
<input type="submit" />
</form>
2019-09-07
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