页面提交后如何保留radio默认设置
在Action中request.setAttribute("form",form);
在JSP中,用js编写代码
例如:
HTML:
<input type="radio" name="isOperator" id="isOperator" value="1" >
是
<input type="radio" name="isOperator" id="isOperator" value="0" >
否
JS&java:
<%
int radio = 0;
if (request.getAttribute("form") != null){
radio = (Short)
request.getAttribute("radio").getIsOperator();
}
%>
function initValue(){
document.getElementById("radio").checked = true;
}