http://example.com/data/test.json有一个名为ID的cookie，它的值是一个数字。
test.json文件中的内容如下：
{
"autoplayBgm":false,"autoplayBgs":false,"battleback1Name":"","battleback2Name":"","bgm":{"name":"","pan":0,"pitch":100,"volume":90},"bgs":{"name":"","pan":0,"pitch":100,"volume":90},"disableDashing":false,"displayName":"","encounterList":[],"encounterStep":30,"height":13,"note":"","parallaxLoopX":false,"parallaxLoopY":false,"parallaxName":"","parallaxShow":true,"parallaxSx":0,"parallaxSy":0,"scrollType":0,"specifyBattleback":false,"tilesetId":1,"width":17,
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"events":[
null,
{"id":1,"name":"EV001","note":"","pages":[{"conditions":{"actorId":1,"actorValid":false,"itemId":1,"itemValid":false,"selfSwitchCh":"A","selfSwitchValid":false,"switch1Id":1,"switch1Valid":false,"switch2Id":1,"switch2Valid":false,"variableId":1,"variableValid":false,"variableValue":0},"directionFix":false,"image":{"characterIndex":0,"characterName":"","direction":2,"pattern":0,"tileId":0},"list":[{"code":122,"indent":0,"parameters":[1,1,0,0,0]},{"code":0,"indent":0,"parameters":[]}],"moveFrequency":3,"moveRoute":{"list":[{"code":0,"parameters":[]}],"repeat":true,"skippable":false,"wait":false},"moveSpeed":3,"moveType":0,"priorityType":0,"stepAnime":false,"through":false,"trigger":0,"walkAnime":true}],"x":1,"y":1}
]
}
我希望“ variableValue”的值与Cookie值同步。 例如，如果cookie值更改为99，则“ VariableValue”也将为99。 然后，如果几秒钟后，cookie值更改为123，则“ VariableValue”也将变为123
我是Json的新手 感谢您的帮助