Datagrid中footer的使用（可用于显示合计）

最新推荐文章于 2022-11-28 17:23:29 发布

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本文展示了 DataGrid 中使用 showFooter 属性显示脚注的功能。通过具体数据实例介绍了如何计算平均值与总计，包括产品ID、单价及列表价格等字段。

datagrid属性showFooter设置true

showFooter : true,

{"total":5,"rows":[
{"productid":"FI-SW-01","unitcost":10.00,"status":"P","listprice":36.50,"attr1":"Large","itemid":"EST-1"},
{"productid":"K9-DL-01","unitcost":12.00,"status":"P","listprice":18.50,"attr1":"Spotted Adult Female","itemid":"EST-10"},
{"productid":"RP-SN-01","unitcost":12.00,"status":"P","listprice":28.50,"attr1":"Venomless","itemid":"EST-11"}
],"footer":[
{"unitcost":19.80,"listprice":60.40,"productid":"Average:"},
{"unitcost":198.00,"listprice":604.00,"productid":"Total:"}

]}

{"total":722,"rows":[{"b1":"Z","b2":"","b3":14,"b4":0,"b5":14,"b6":100,"belongBU":"8a4882b43df821c0013df8228a0a0000","difficulty_degree":"","isDelete":"0","isUse":"1","product_category":"8a9480bb3f14a162013f1639a5100012","purpose":"8a9480bb3f14a162013f1633a6b30000","questionsId":"8a4016b33f552962013f557f95100a1b","questions_category":"8a9480bb3f14a162013f163e1470001f","questions_explain":"在多发性骨髓瘤的治疗中，抑制多发性骨髓瘤细胞和骨髓微环境之间的相互作用与抑制多发性骨髓瘤细胞自身的生长同样重要","questions_type":"2","questions_value":"","reference_answer":"是","specification":"","updateTime":"2013-06-18 12:16:32"}],"footer":[ {"b6":3} ] }