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Javascript 对象数组,使用0筛选出值_Javascript_Filter - Fatal编程技术网

Javascript 对象数组,使用0筛选出值

Javascript 对象数组,使用0筛选出值,javascript,filter,Javascript,Filter,我想删除值为0的对象的key+值。时间戳应该保持在原位 变量数组=[{ 时间戳:2017-01-18T00:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T01:00:00.000Z, 测试棒0:124.09589189108233 }, { 时间戳:2017-01-18T02:00:00.000Z, 试棒0:106.97921714748477 }, { 时间戳:2017-01-18T03:00:00.000Z, 测试棒0:118

我想删除值为0的对象的key+值。时间戳应该保持在原位

变量数组=[{ 时间戳:2017-01-18T00:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T01:00:00.000Z, 测试棒0:124.09589189108233 }, { 时间戳:2017-01-18T02:00:00.000Z, 试棒0:106.97921714748477 }, { 时间戳:2017-01-18T03:00:00.000Z, 测试棒0:118.7469310337081 }, { 时间戳:2017-01-18T04:00:00.000Z, 测试棒0:119.81672320518294 }, { 时间戳:2017-01-18T05:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T06:00:00.000Z, 测试棒0:117.67713886223325 }, { 时间戳:2017-01-18T07:00:00.000Z, 测试棒0:87.72295806093751 }, { 时间戳:2017-01-18T08:00:00.000Z, 测试棒0:115.53755451928356 }, { 时间戳:2017-01-18T09:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T10:00:00.000Z, 测试棒0:48.14064771636815 }, { 时间戳:2017-01-18T11:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T12:00:00.000Z, 测试棒0:130.5146449199314 }, { 时间戳:2017-01-18T13:00:00.000Z, 测试棒0:128.37506057698172 }, { 时间戳:2017-01-18T14:00:00.000Z, 测试棒0:73.81565983176449 }, { 时间戳:2017-01-18T15:00:00.000Z, 测试棒0:109.118801490446 }, { 时间戳:2017-01-18T16:00:00.000Z, 测试棒0:127.3052684050688 }, { 时间戳:2017-01-18T17:00:00.000Z, 测试棒0:123.02609971960749 }, { 时间戳:2017-01-18T18:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T19:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T20:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T21:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T22:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T23:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T00:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T01:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T02:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T03:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T04:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T05:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T06:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T07:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T08:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T09:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T10:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T11:00:00.000Z, 测试条0:0 }] var abc=array.filterobject=>{ 让键=[] 对于let键入对象{ if key!==“timestamp”keys.pushkey } return keys.mapkey=>object[key]>0 }
console.logabc您可以删除值为0的属性

var数组=[{时间戳:2017-01-18T00:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T01:00:00.000Z,测试棒0:124.09589189108233},{时间戳:2017-01-18T02:00:00.000Z,测试棒0:106.97921714748477},{时间戳:2017-01-18T03:00:00.000Z,测试棒0:118.7469310337081},{时间戳:2017-01-18T04:00:00.000Z,测试棒0:119.81672320518294},{时间戳:2017-01-18T05:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T06:00:00.000Z,测试棒0:117.67713886223325},{时间戳:2017-01-18T07:00:00.000Z,测试棒0:87.72806093751},{时间戳:2017-01-18T08:00:00.000Z,测试棒0:115.53755451928356},{时间戳:2017-01-18T09:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T10:00:00.000Z,测试棒0:48.14064771636815},{时间戳:2017-01-18T11:00:00.000Z,测试棒0:67.39690291541},{时间戳:2017-01-18T12:00:00.000Z,测试棒0:130.5146449199314},{时间戳:2017-01-18T13:00:00.000Z,测试棒0:128.3706057698172},{时间戳:2017-01-18T14:00:00.000Z,测试棒0:73.81565983176449},{时间戳:2017-01-18T15:00:00.000Z,测试棒0:109.118801490436},{时间戳:2017-01-18T16:00:00.000Z,测试棒0:127.3052684050688},{时间戳:2017-01-18T17:00:00.000Z,测试棒0:123.02609971960748},{时间戳:2017-01-18T18:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T19:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T20:00:00:00.000Z,测试棒0},{时间戳:2017-01-18T21:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T22:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T23:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T00:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T01:00:00:00.000Z,测试棒0:0},{,{时间戳:2017-01-19T03:00:00.000Z,试棒0:0},{时间戳:2017-01-19T04:00:00.000Z,试棒0:0},{时间戳:2017-01-19T05:00:00.000Z,试棒0:0},{时间戳:2017-01-19T06:00:00.000Z,试棒0:0},{时间戳:2017-01-19T07:00:00.000Z,试棒0:0},{时间戳:2017-01-01-19T07:00:00.000Z,{ 8:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T09:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T10:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T11:00:00.000Z,测试棒0:0}]; array.forEacho=>Object.keyso.forEachk=>{ 如果k!='timestamp'&&o[k]==0{ 删除o[k]; } };
console.logarray 您可以只删除值为0的属性

var数组=[{时间戳:2017-01-18T00:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T01:00:00.000Z,测试棒0:124.09589189108233},{时间戳:2017-01-18T02:00:00.000Z,测试棒0:106.97921714748477},{时间戳:2017-01-18T03:00:00.000Z,测试棒0:118.7469310337081},{时间戳:2017-01-18T04:00:00.000Z,测试棒0:119.81672320518294},{时间戳:2017-01-18T05:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T06:00:00.000Z,测试棒0:117.67713886223325},{时间戳:2017-01-18T07:00:00.000Z,测试棒0:87.72806093751},{时间戳:2017-01-18T08:00:00.000Z,测试棒0:115.53755451928356},{时间戳:2017-01-18T09:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T10:00:00.000Z,测试棒0:48.14064771636815},{时间戳:2017-01-18T11:00:00.000Z,测试棒0:67.39690291541},{时间戳:2017-01-18T12:00:00.000Z,测试棒0:130.5146449199314},{时间戳:2017-01-18T13:00:00.000Z,测试棒0:128.3706057698172},{时间戳:2017-01-18T14:00:00.000Z,测试棒0:73.81565983176449},{时间戳:2017-01-18T15:00:00.000Z,测试棒0:109.118801490436},{时间戳:2017-01-18T16:00:00.000Z,测试棒0:127.3052684050688},{时间戳:2017-01-18T17:00:00.000Z,测试棒0:123.02609971960748},{时间戳:2017-01-18T18:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T19:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T20:00:00:00.000Z,测试棒0},{时间戳:2017-01-18T21:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T22:00:00.000Z,测试棒0:0},{时间戳:2017-01-18T23:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T00:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T01:00:00:00.000Z,测试棒0:0},{,{时间戳:2017-01-19T03:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T04:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T05:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T06:00:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T07:00:00:00.000Z,测试棒0:0},{时间戳:2017-01-01-19T07:00:00:00,测试棒0},{时间戳:2017-01-19T09:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T10:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T11:00:00.000Z,测试棒0:0}]; array.forEacho=>Object.keyso.forEachk=>{ 如果k!='timestamp'&&o[k]==0{ 删除o[k]; } };
console.logarray;您的keys.map错误:

var abc = array.forEach((object) => {
  for(key in object){
    if(key!=="timestamp"&&(object[key]==0||object[key]=="0") {
        delete object[key];
     }
    }
 });

您的keys.map错误:

var abc = array.forEach((object) => {
  for(key in object){
    if(key!=="timestamp"&&(object[key]==0||object[key]=="0") {
        delete object[key];
     }
    }
 });
只需使用一个简单的filter语句

var数组=[{时间戳:2017-01-18T00:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T01:00:00.000Z,测试棒0:124.09589189108233},{时间戳:2017-01-18T02:00:00.000Z,测试棒0:106.97921714748477},{时间戳:2017-01-18T03:00:00.000Z,测试棒0:118.7469310337081},{2017-18T02:00:00,测试棒0:678200},{时间戳:2017-01-18T05:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T06:00:00.000Z,测试棒0:117.67713886223325},{时间戳:2017-01-18T07:00:00.000Z,测试棒0:87.72295806093751},{时间戳:2017-01-18T08:00:00.000Z,测试棒0:115.537554928356},{时间戳:2017-01-18T07:00:00:00,测试棒0:285688},{时间戳:2017-01-18T10:00:00.000Z,测试棒0:48.14064771636815},{时间戳:2017-01-18T11:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T12:00:00.000Z,测试棒0:130.5146449199314},{时间戳:2017-01-18T13:00:00.000Z,测试棒0:128.37057698172},{时间戳:2017-0180839:00},[时间戳:2017-01-01-18-18-01-18-18-17-17-17-17-17-17-17-01-18-18-18-18-18-18-18-18-18-18-18:18:00:00:00:00:00:00:00:00.00.00,测试棒0:00:00:00:00:00:00:00.00.00.00.00.00.0006,{,{,[时间戳:时间戳:2017-时间戳:2017-01-01-01-01-01-01-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18:18:18:18:18:18:18:18:18:18:18:18:00:00:00:00:00:00:00:00:00:00:00.000.000.000.000.000.000.000.000.000.000.000时间戳:2017-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-18 T22:00:00:00:00.00.000Z,测试棒0:00.00,测试棒0:0,测试棒0:0},{时间戳:2017-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-19-01-01-01-01-01-01-01-01:00:00.00:00:00:00.00.0,测试棒0,测试棒0,测试棒0:0 0 0 0 0 0 0 0 0,测试棒0},{,{,{,{,{,{,{,{时间戳时间戳:2017-时间戳:2017-时间戳:2017-2017-2017-01-01-01-01-01-01-01条0:0},{时间戳:2017-01-19T04:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T05:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T06:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T07:00:00.000Z,测试棒0:0},{时间戳:2017-01-19T08:00:00.000Z,测试棒0:0},{时间戳:2017-01-01-19T09:00:00:00,测试棒0} 00:00.000Z,测试棒0:0},{时间戳:2017-01-19T11:00:00.000Z,测试棒0:0}]; console.logarray.filtero=>o[测试条0]>0 只需使用一个简单的filter语句

var数组=[{时间戳:2017-01-18T00:00:00.000Z,测试棒0:78.09482851766388},{时间戳:2017-01-18T01:00:00.000Z,测试棒0:124.09589189108233},{时间戳:2017-01-18T02:00:00.000Z,测试棒0:106.97921714748477},{时间戳:2017-01-18T03:00:00.000Z,测试棒0:118.7469310337081},{2017-18T02:00:00,测试棒0:678200},{时间戳:2017-01-18T05:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T06:00:00.000Z,测试棒0:117.67713886223325},{时间戳:2017-01-18T07:00:00.000Z,测试棒0:87.72295806093751},{时间戳:2017-01-18T08:00:00.000Z,测试棒0:115.537554928356},{时间戳:2017-01-18T07:00:00:00,测试棒0:285688},{时间戳:2017-01-18T10:00:00.000Z,测试棒0:48.14064771636815},{时间戳:2017-01-18T11:00:00.000Z,测试棒0:67.39690680291541},{时间戳:2017-01-18T12:00:00.000Z,测试棒0:130.5146449199314},{时间戳:2017-01-18T13:00:00.000Z,测试棒0:128.37057698172},{时间戳:2017-0180839:00},[时间戳:2017-01-01-18-18-01-18-18-17-17-17-17-17-17-17-01-18-18-18-18-18-18-18-18-18-18-18:18:00:00:00:00:00:00:00:00.00.00,测试棒0:00:00:00:00:00:00:00.00.00.00.00.00.0006,{,{,[时间戳:时间戳:2017-时间戳:2017-01-01-01-01-01-01-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18:18:18:18:18:18:18:18:18:18:18:18:00:00:00:00:00:00:00:00:00:00:00.000.000.000.000.000.000.000.000.000.000.000时间戳:2017-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-18 T22:00:00:00:00.00.000Z,测试棒0:00.00,测试棒0:0,测试棒0:0},{时间戳:2017-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-01-19-01-01-01-01-01-01-01-01:00:00.00:00:00:00.00.0,测试棒0,测试棒0,测试棒0:0 0 0 0 0 0 0 0 0,测试棒0},{,{,{,{,{,{,{,{时间戳时间戳:2017-时间戳:2017-时间戳:2017-2017-2017-01-01-01-01-01-01-01条0:0}(时间戳:2017-01-01-01-01-01-01-01-2017-01-01-01-01-01-01-01-01-01-01-01-01-01-01-015:00:00:00:00.00.000Z,测试棒0:00.00,测试棒0:00.00,测试棒0:0,测试棒0:0},{(时间戳:2017-01-01-01-01-01-01-01-01-19-19-19-19-19-19-19-19-8:00:00:00:00:00:00:00:00.00:00.00.00.00:00.00.00.00.00 00 00 00 00.00 00 00 00 00 00 00.00 00 00 00 00 00,测试棒0,测试棒0,测试棒0.0,测试棒0.0,测试棒0,测试棒0,测试棒0:0.0 0 0,测试棒0,测试棒0,测试棒0 0条0:0},{时间戳:2017-01-19T11:00:00.000Z,测试棒0:0}];
console.logarray.filtero=>o[Test Bar 0]>0;如果要删除值为0的所有键,则根本不需要进行筛选。只需遍历列表并删除值为0的所有属性

变量数组=[{ 时间戳:2017-01-18T00:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T01:00:00.000Z, 测试棒0:124.09589189108233 }, { 时间戳:2017-01-18T02:00:00.000Z, 试棒0:106.97921714748477 }, { 时间戳:2017-01-18T03:00:00.000Z, 测试棒0:118.7469310337081 }, { 时间戳:2017-01-18T04:00:00.000Z, 测试棒0:119.81672320518294 }, { 时间戳:2017-01-18T05:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T06:00:00.000Z, 测试棒0:117.67713886223325 }, { 时间戳:2017-01-18T07:00:00.000Z, 测试棒0:87.72295806093751 }, { 时间戳:2017-01-18T08:00:00.000Z, 测试棒0:115.53755451928356 }, { 时间戳:2017-01-18T09:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T10:00:00.000Z, 测试棒0:48.14064771636815 }, { 时间戳:2017-01-18T11:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T12:00:00.000Z, 测试棒0:130.5146449199314 }, { 时间戳:2017-01-18T13:00:00.000Z, 测试棒0:128.37506057698172 }, { 时间戳:2017-01-18T14:00:00.000Z, 测试棒0:73.81565983176449 }, { 时间戳:2017-01-18T15:00:00.000Z, 测试棒0:109.118801490446 }, { 时间戳:2017-01-18T16:00:00.000Z, 测试棒0:127.3052684050688 }, { 时间戳:2017-01-18T17:00:00.000Z, 测试棒0:123.02609971960749 }, { 时间戳:2017-01-18T18:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T19:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T20:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T21:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T22:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T23:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T00:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T01:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T02:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T03:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T04:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T05:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T06:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T07:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T08:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T09:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T10:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T11:00:00.000Z, 测试条0:0 }]; array.forEachobject=>{ O object.keysobject.forEachkey=>{ 如果对象[键]==0{ 删除对象[键]; } }; };
console.logarray 如果要删除所有值为0的键,则根本不需要进行筛选。只需遍历列表并删除任何值为0的属性

变量数组=[{ 时间戳:2017-01-18T00:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T01:00:00.000Z, 测试棒0:124.09589189108233 }, { 时间戳:2017-01-18T02:00:00.000Z, 试棒0:106.97921714748477 }, { 时间戳:2017-01-18T03:00:00.000Z, 测试棒0:118.7469310337081 }, { 时间戳:2017-01-18T04:00:00.000Z, 测试棒0:119.81672320518294 }, { 时间戳:2017-01-18T05:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T06:00:00.000Z, 测试棒0:117.67713886223325 }, { 时间戳:2017-01-18T07:00:00.000Z, 测试棒0:87.72295806093751 }, { 时间戳:2017-01-18T08:00:00.000Z, 测试棒0:115.53755451928356 }, { 时间戳:2017-01-18T09:00:00.000Z, 测试棒0:78.09482851766388 }, { 时间戳:2017-01-18T10:00:00.000Z, 测试棒0:48.14064771636815 }, { 时间戳:2017-01-18T11:00:00.000Z, 测试棒0:67.39690680291541 }, { 时间戳:2017-01-18T12:00:00.000Z, 测试棒0:130.5146449199314 }, { 时间戳:2017-01-18T13:00:00.000Z, 测试棒0:128.37506057698172 }, { 时间戳:2017-01-18T14:00:00.000Z, 测试棒0:73.81565983176449 }, { 时间戳:2017-01-18T15:00:00.000Z, 测试棒0:109.118801490446 }, { 时间戳:2017-01-18T16:00:00.000Z, 测试棒0:127.3052684050688 }, { 时间戳:2017-01-18T17:00:00.000Z, 测试棒0:123.02609971960749 }, { 时间戳:2017-01-18T18:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T19:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T20:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T21:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T22:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-18T23:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T00:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T01:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T02:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T03:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T04:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T05:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T06:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T07:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T08:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T09:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T10:00:00.000Z, 测试条0:0 }, { 时间戳:2017-01-19T11:00:00.000Z, 测试条0:0 }]; array.forEachobject=>{ Object.keysobject.forEachkey=>{ 如果对象[键]==0{ 删除对象[键]; } }; };
console.logarray;我在这里没有看到任何试图过滤掉零的代码。Javascript没有过滤功能吗?您是说要删除任何具有0值的属性吗?或者您想获取与非零值相关的所有时间戳?对象的键是未知的。我过滤掉了所有对象,存储了不是时间戳的键,只返回了大于0的键的时间戳+键的[key][value]0@JasonBrill地图不过滤。您只需通过该映射的外观创建一个布尔值列表。我想你指的是过滤器。我在这里没有看到任何试图过滤掉零的代码。Javascript没有过滤功能吗?您是说要删除任何具有0值的属性吗?或者您想获取与非零值相关的所有时间戳?对象的键是未知的。我过滤掉了所有对象,存储了不是时间戳的键,只返回了大于0的键的时间戳+键的[key][value]0@JasonBrill地图不过滤。您只需通过该映射的外观创建一个布尔值列表。我想你指的是过滤器。漂亮!谢谢美丽的谢谢