I m New to struts.
我不想在网页上增加。 这一下降应包含四个价值观。 违约和第一价值将是(当选)。
如果使用者不从下降中选择任何价值(即存在违约值),我就希望保持所选择的价值。 我想向用户发出警报,然后不允许在用户选择从下降开始的选择之前提交。
有一项行动:java, 表格.java, javascript file and jsp file. 在行动方面,我敢于利用ArrayList控制不同的下跌值。 如何做到这一点。 请帮助我。
I m New to struts.
我不想在网页上增加。 这一下降应包含四个价值观。 违约和第一价值将是(当选)。
如果使用者不从下降中选择任何价值(即存在违约值),我就希望保持所选择的价值。 我想向用户发出警报,然后不允许在用户选择从下降开始的选择之前提交。
有一项行动:java, 表格.java, javascript file and jsp file. 在行动方面,我敢于利用ArrayList控制不同的下跌值。 如何做到这一点。 请帮助我。
<s:select list="#{ : Select , key1 : Value 1 , key2 : Value 2 }" key="selectedValue"></s:select>
或您有清单标(id, 价值)
<s:select key="selectedValue" list="yourlists" headerKey="" headerValue="Select" listKey="id" listValue="value"/>
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