摘要: jquery 清空 option $(“#sel”).empty();添加4法:1:$('#example').append('<option value="foo" selected="selected">Foo</option>');2:('#example').append(new Option('Foo', 'foo', true, true));3:var options = $('#example').attr('o 阅读全文
posted @ 2011-11-23 22:50 94cool 阅读(208) 评论(0) 推荐(0)
摘要: 把DropDownList改成select用Request.From来取值赋值用value如:<select runat="server" id="ddlCity" style="width:75px">赋值ddlCity.Value="beijing"取值Request["ddlCity"] 阅读全文
posted @ 2011-11-23 22:45 94cool 阅读(288) 评论(0) 推荐(0)