您可以使用JSP表達式:
<script>
function MostrarNombres()
{
document.getElementById("txtRUC").value = <%=prov%>;
document.getElementById("txtFec").value = <%=prov%>;
document.getElementById("txtDIR").value = <%=prov%>;
}
</script>
或更直接的方法是直接在隱藏的html dom元素中設置它並使用它:
<input id='prov' type="hidden" value='<%=request.getParameter("cbProv")%>'>
<script>
function MostrarNombres()
{
var prov = document.getElementById('prov').value;
document.getElementById("txtRUC").value = prov;
document.getElementById("txtFec").value = prov;
document.getElementById("txtDIR").value = prov;
}
</script>