河南天元建设公司网站,山东东营市经济怎么样,网站菜单设置,哪些网站做的比较炫在工作中有时需要根据业务需要#xff0c;将大量数据进行处理分成几个一组
// 例如要将下方数据进行处理
var stuCount [{id: 1612321835288,libraryCode: D,regionCode: A,positionCode将大量数据进行处理分成几个一组
// 例如要将下方数据进行处理
var stuCount [{id: 1612321835288,libraryCode: D,regionCode: A,positionCode: A20-4-14,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835289,libraryCode: D,regionCode: A,positionCode: A20-4-15,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835290,libraryCode: D,regionCode: A,positionCode: A20-4-16,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835291,libraryCode: D,regionCode: A,positionCode: A20-4-17,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835292,libraryCode: D,regionCode: A,positionCode: A20-4-18,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835293,libraryCode: D,regionCode: A,positionCode: A20-4-19,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835294,libraryCode: D,regionCode: A,positionCode: A20-4-20,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835295,libraryCode: D,regionCode: A,positionCode: A20-4-21,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835296,libraryCode: D,regionCode: A,positionCode: A20-4-22,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835297,libraryCode: D,regionCode: A,positionCode: A20-4-23,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835298,libraryCode: D,regionCode: A,positionCode: A20-4-24,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25},{id: 1612321835299,libraryCode: D,regionCode: A,positionCode: A20-4-25,inventoryStatus: FREE,vin: null,positionType: 4N,paddingRegionCode: A20-4,positionShowFlag: HIDDEN,linePosition: 25}]
将上方数据进行处理可以这些写
// 方法定义
function resetDataFun(stuCount,col){if (stuCount.length 0){var objList new Object();var arr new Array();// 看元数据可以切割多少组var cow stuCount.length / col 0 ? stuCount.length / col : Math.ceil((stuCount.length / col));console.log(行数,cow);for (var i 1; i cow; i) {var tempArr [];var temp;// temp始终取 col * i 与 stuCount.length 中最小值temp col * i stuCount.length ? stuCount.length : col * ifor (var j col * (i - 1); j temp; j) {tempArr.push(stuCount[j]);}var newObj new Object();newObj.data tempArrarr.push(newObj);}objList.data arr;this.resetData objList;console.log(objList);}
}// 方法调用
resetDataFun(stuCount,5)
结果展示 每组多少数据可以通过传参进行动态设定自行进行控制
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