JSF set default value Radio Button h:selectOneRadio [closed]

问题

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Closed 8 years ago.

<h:selectOneRadio id="radio1" value="#{testBean.value}">
    <f:selectItem itemValue="High School" itemLabel="High School" />
    <f:selectItem itemValue="Bachelor's" itemLabel="Bachelor's"/>
    <f:selectItem itemValue="Master's" itemLabel="Master's"/>
    <f:selectItem itemValue="Doctorate" itemLabel="Doctorate" />
</h:selectOneRadio>

回答1:

Set value in your backing bean with the desired default value. For example if you want "High School" as default:

value = "High School";

This can be done in the constructor or in an @PostConstruct method depending on the scope of your backing bean.

来源：https://stackoverflow.com/questions/5893707/jsf-set-default-value-radio-button-hselectoneradio