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Javascript按条件筛选dom对象_Javascript_Jquery_Dom - Fatal编程技术网

Javascript按条件筛选dom对象

Javascript按条件筛选dom对象,javascript,jquery,dom,Javascript,Jquery,Dom,我有一个名为lookupTable的DOM对象,它包含5个不同的对象: 0 Object { id=1, version=0, lookup_code="agenda.status", more...} 1 Object { id=2, version=0, lookup_code="agenda.status", more...} 2 Object { id=3, version=0, lookup_code="agenda.status", more...} 3 Object { id

我有一个名为lookupTable的DOM对象,它包含5个不同的对象:

0
Object { id=1, version=0, lookup_code="agenda.status", more...}

1
Object { id=2, version=0, lookup_code="agenda.status", more...}

2
Object { id=3, version=0, lookup_code="agenda.status", more...}

3
Object { id=4, version=0, lookup_code="agenda.typ", more...}

4
Object { id=5, version=0, lookup_code="agenda.typ", more...}
如您所见,此对象中有不同的查找代码,我想使用特定的查找代码筛选这些实体,例如“agenda.status”

我该怎么做? 我尝试了querySelector、find和filter,但没有成功

提前感谢,, 霍格里奇你需要这个

var newArr = lookupTable.filter(function(x){
   return x.lookup_code == "agenda.status";
}); 

很高兴能帮助您:)我已经有了
var r=[];$。每个(lookupTable,函数(索引,值){if(值[“lookup_code”]==“agenda.status”)r.push(值[“lookup_code”]);};返回r但这表现不好:-)