Javascript 使用node.js从json数据筛选值
下面是json数据Javascript 使用node.js从json数据筛选值,javascript,jquery,node.js,Javascript,Jquery,Node.js,下面是json数据 var myArray = [{ id: '71', os: 'VM-WIN7-64' }, { id: '45', mode: 'weekly', os: 'VM-WIN7-32' }, { id: '37', os: 'VM-WIN7-64', }, { id: '67', mo
var myArray = [{
id: '71',
os: 'VM-WIN7-64'
}, {
id: '45',
mode: 'weekly',
os: 'VM-WIN7-32'
}, {
id: '37',
os: 'VM-WIN7-64',
}, {
id: '67',
mode: 'daily',
os: 'VM-WIN7-32-1',
}];
从这里,我如何只过滤mode:daily
,mode:weekly
,如下所示。我必须删除除mode:daily``mode:weekly
var myArray = [{
id: '45',
mode: 'weekly',
os: 'VM-WIN7-32'
}, {
id: '67',
mode: 'daily',
os: 'VM-WIN7-32-1',
}];
使用该方法
filter()方法创建一个新数组,其中包含通过所提供函数实现的测试的所有元素
的可能重复项
myArray = myArray.filter(function(o){
return (o.mode === 'weekly' || o.mode === 'daily');
});