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
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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
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