//设置产品清单层的宽度
window.setTimeout(function ()
{
    var DocumentWidth = Element.Size($(document.body)).width;
    Element.SetStyle($("#产品清单层"), "width", (DocumentWidth - ((DocumentWidth - DocumentWidth * 97 / 100) / 2) - 20) + "px");
    ScrollBarClass.Initiate($("#产品清单层"));
},500);

ScrollBarClass.Resize($("#产品清单层"));



$($(".子表行 .数量")[0]).fireEvent("change");
ScrollBarClass.Resize($("#产品清单层"));

ScrollBarClass.Resize($("#产品清单层"));

body { margin-right: auto; margin-left: auto; width: 97%; }


    <div class="panel-body" style="padding: 15px; overflow: auto; padding-bottom: 0px;" id="产品清单层">

        </table>
    </div>

    <div class="panel-body" style="padding: 15px; padding-top: 0px;">

        <table class="FullWidth WorkFlowCSSTable WorkFlowCSSTableNoShadow TableCSSClass">

    </div>

class="SubTitleTR"


<button type="button" class="btn btn-primary btn-small" onclick="PageDynamicObject.添加采购需求明细()">添加采购计划明细</button>