let obj={ \'a\':\'a\', \'b\':null, \'c\':\'c\' } var removePropertyOfNull=function(obj){ Object.keys(obj).forEach(item=>{ if(!obj[item]) delete obj[item] }) return obj; } removePropertyOfNull(obj) //obj={\'a\':\'a\',\'b\':\'b\'}
let obj={ \'a\':\'a\', \'b\':null, \'c\':\'c\' } var removePropertyOfNull=function(obj){ Object.keys(obj).forEach(item=>{ if(!obj[item]) delete obj[item] }) return obj; } removePropertyOfNull(obj) //obj={\'a\':\'a\',\'b\':\'b\'}
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