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我想搜索 JSON 对象以检查它是否包含存储在数组中的字符串值。并找出父元素。
var searchVal = ['name_1a','name_2y','name_3x'];
var json = {
"location": {
"title1x": {
"1": "name_1x",
"2": "name_2x",
"3": "name_3x",
},
"title2y": {
"1": "name_1y",
"2": "name_2y",
"3": "name_3y",
},
}
"object": {
"title1a": {
"1": "name_1z",
"2": "name_2z",
"3": "name_3z",
},
"title2b": {
"1": "name_1a",
"2": "name_2a",
"3": "name_3a",
},
}
};
我想将结果传递到函数中。并分别处理它们。
name_1a -> function(title2b, object)
name_2y -> function(title2y, object)
name_3x -> function(title1x, location) etc.
。这是我到目前为止所尝试过的。我似乎不知道如何遍历整个 JSON 对象
var searchVal = ['name_1a','name_2y','name_3x'];
for (var i=0 ; i < searchVal.length ; i++){
for (var k=0 ; k < ????.length ; k++)
{
if (json.???????? == searchVal[i]) {
results.push(???????);
console.log(results);
}
}
}
最佳答案
使用下面的代码,您可以递归地找到您要查找的内容:
var json = {
"location": {
"title1x": {
"1": "name_1x",
"2": "name_2x",
"3": "name_3x",
},
"title2y": {
"1": "name_1y",
"2": "name_2y",
"3": "name_3y",
},
},
"object": {
"title1a": {
"1": "name_1z",
"2": "name_2z",
"3": "name_3z",
},
"title2b": {
"1": "name_1a",
"2": "name_2a",
"3": "name_3a",
},
}
};
var searchTest = function(varToSearch, jsonData) {
for (var key in jsonData) {
if(typeof(jsonData[key]) === 'object') {
searchTest(varToSearch, jsonData[key]);
} else {
if(jsonData[key] == varToSearch) {
console.log(jsonData[key]);
}
}
}
}
searchTest('name_1a', json);
引用:
get data from dynamic key value in json
get value from json with dynamic key
https://trinitytuts.com/tips/get-dynamic-keys-from-json-data/
关于javascript - 如何在 JSON 对象中搜索特定字符串值?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/41125675/
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