//服务器端绑定
this.ddlCertificateType.DataValueField="id";
this.ddlCertificateType.DataTextField="name";
this.ddlCertificateType.DataSource=db.getCertificateType().Tables[0];
this.ddlCertificateType.DataBind();//aspx里我用javaScript这样写可以获取dropdownlist的显示的value可以吗
var drp = document.getElementById("ddlCertificateType");
for(i=0;i<drp.Items.Count;i++)
{
if(drp.Items[i].Selected==true)
{
drpValue=drp.SelectedValue;
}
}
this.ddlCertificateType.DataValueField="id";
this.ddlCertificateType.DataTextField="name";
this.ddlCertificateType.DataSource=db.getCertificateType().Tables[0];
this.ddlCertificateType.DataBind();//aspx里我用javaScript这样写可以获取dropdownlist的显示的value可以吗
var drp = document.getElementById("ddlCertificateType");
for(i=0;i<drp.Items.Count;i++)
{
if(drp.Items[i].Selected==true)
{
drpValue=drp.SelectedValue;
}
}
var a = document.getElementById("ddlCertificateType");
alert(a.value);
</script>