Powershell往JSON格式中添加数据

$json = @"

{

"BlockA": {

"BlockB": {

"name": "BlockB",

"value": "Value_B"

}

}

}

"@

$blockcvalue =@"

{

"name":"BlockC",

"value":"ValueC"

}

"@

$jobj = ConvertFrom-Json -InputObject $json

$jobj.BlockA | add-member -Name "BlockC" -value (Convertfrom-Json $blockcvalue) -MemberType NoteProperty

write-host (ConvertTo-Json $jobj)

外部添加内容

$json = '{"mem":[[1377691200,10],[1377770400,0]],"proc":[[1377691200,80],[1377770400,0]]}'

$jobj = ConvertFrom-Json -InputObject $json

$datetime = 1377780400

$proc = 85

$add = @($datetime, $proc)

$jobj.proc += ,$add

cls

ConvertTo-Json $jobj

//1、

var jsonstr="[{'name':'a','value':1},{'name':'b','value':2}]"

var jsonarray = eval('('+jsonstr+')')

var arr =

{

"name" : $('#names').val(),

"value" : $('#values').val()

}

jsonarray.push(arr)

//2、

var json={}// 定义一个json对象

json.array1=["2","4"]// 增加一个新属性，此属性是数组

json.array1[json.array1.length]='6'// 数组追加一个元素

alert(json.array1)