java-flex:<mx:Repeater id="userWardRP" dataProvider="{_dayScheduleList}"> <mx:RadioButton label="{userWardRP.currentItem.execTime}" change="resetUserCurrentWard(event)" width="111"/> </mx:Repeater>,怎样使选中的,再点击一次即可取消

时间: 2023-07-02 19:09:46 浏览: 54
你可以在 `<mx:RadioButton>` 上添加一个 `click` 事件,然后在事件处理程序中判断当前的 RadioButton 是否被选中,如果已经选中,则将其设置为未选中状态,否则将其设置为选中状态。示例代码如下: ``` <mx:Repeater id="userWardRP" dataProvider="{_dayScheduleList}"> <mx:RadioButton label="{userWardRP.currentItem.execTime}" change="resetUserCurrentWard(event)" click="toggleSelected(event.currentTarget)"/> </mx:Repeater> ``` 然后在脚本中添加 `toggleSelected` 函数: ``` private function toggleSelected(rb:RadioButton):void { if(rb.selected) { rb.selected = false; } else { rb.selected = true; } } ``` 这样,点击一个 RadioButton 时,它会被选中,再次点击它时,它会被取消选中。
相关问题

<mx:Repeater id="userWardRP" dataProvider="{_dayScheduleList}"> <mx:RadioButton label="{userWardRP.currentItem.execTime}" change="resetUserCurrentWard(event)" click="toggleSelected(event.currentTarget)"/> </mx:Repeater>,怎样判断里面的按钮有没有被选中

可以通过遍历 `userWardRP` 中的每个 `RadioButton` 组件并检查其 `selected` 属性来判断是否被选中。可以使用以下代码: ``` for each (var radioButton:RadioButton in userWardRP) { if (radioButton.selected) { // RadioButton is selected } else { // RadioButton is not selected } } ``` 其中,`userWardRP` 是 `Repeater` 组件的 ID,用于遍历所有的 `RadioButton` 组件。使用 `selected` 属性来检查 `RadioButton` 是否被选中。

c#中的数据表,重构后将仓库列的数据以字段的形式展示(仓库列的数据个数是可变的,不重复),这些字段都有对应的数据,并且该数据表已经绑定在<asp:Repeater ID="RpListTotal" runat="server">控件上,如何将仓库列的数据在asp页面中渲染除了

在ASP页面中,你可以使用`<%# Eval("ColumnName") %>`的方式来获取并渲染数据表中某个字段的值。对于重构后的数据表,你可以使用循环来动态创建对应的字段,并将仓库列的数据渲染到相应的字段中。以下是一个示例: ```asp <asp:Repeater ID="RpListTotal" runat="server"> <HeaderTemplate> <table> <tr> <th>仓库</th> <!-- 其他字段... --> </tr> </HeaderTemplate> <ItemTemplate> <tr> <td><%# Eval("仓库") %></td> <!-- 其他字段... --> </tr> </ItemTemplate> <FooterTemplate> </table> </FooterTemplate> </asp:Repeater> ``` 上述代码中,首先在`<asp:Repeater>`控件中定义了表格的结构。在`<HeaderTemplate>`中定义了表格的表头部分,包括仓库列和其他字段的列名。在`<ItemTemplate>`中定义了表格的每一行,使用`<%# Eval("仓库") %>`来获取并呈现仓库列的数据。其他字段的渲染方式类似。 当数据表绑定到`RpListTotal`控件后,ASP会自动循环遍历数据,并根据模板生成相应的HTML代码,将数据表中的字段值渲染到页面上。 希望这个示例能帮助你将仓库列的数据以字段的形式展示在ASP页面中。

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java.lang.UnsupportedOperationException at java.util.AbstractList.add(AbstractList.java:148) at java.util.AbstractList.add(AbstractList.java:108) at org.apache.commons.collections.CollectionUtils.addAll(CollectionUtils.java:688) at com.bosssoft.hr.train.j2se.util.UtilsDemo.method2(UtilsDemo.java:60) at Test1.testUtilsDemo2(Test1.java:56) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)

java.lang.NullPointerException at com.chengqq.ApplicationTest.set(ApplicationTest.java:23) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)

org.apache.ibatis.exceptions.PersistenceException: ### Error updating database. Cause: java.sql.SQLException: Column count doesn't match value count at row 1 ### The error may involve defaultParameterMap ### The error occurred while setting parameters ### SQL: insert into car value (null,'HongQi','铂光金','199800.98','4789.88') ### Cause: java.sql.SQLException: Column count doesn't match value count at row 1 at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:200) at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:185) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:57) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59) at com.sun.proxy.$Proxy5.insertCar(Unknown Source) at com.DJH.mybatis.test.MyBatisTest.testInsert(MyBatisTest.java:22) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.sql.SQLException: Column count doesn't match value count at row 1 at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:916) at com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:354) at org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:46) at org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:74) at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:50) at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:76) at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:198) ... 27 more

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