php嵌套数组递归搜索返回数组key

时间:2022-12-30 11:48:55
var rewardTypes={"experience":{"\u7ecf\u9a8c\u503c":{"1":"\u660e\u661f\u6587\u827a\u996d","2":"\u6587\u827a","3":"\u963f\u91cc\u5df4\u5df4\u7f51"}},"money":{"\u865a\u62df\u8d27\u5e01":{"little_red_heart":"\u5c0f\u7ea2\u5fc3","golden_heart":"\u91d1\u8272\u4e4b\u5fc3","diamond_heart":"\u94bb\u77f3\u5fc3"}}};

使用1:

getShowText("3",rewardTypes,true);

返回:

"经验值"

使用2:

getShowText("3",rewardTypes);

返回:

"阿里巴巴网"

//递归搜索key对应文本,isParent=true则返回所在父节点对应文本名,false则返回匹配到的节点文本
function getShowText(keyid,data,isParent){
var title="";
for(var key in data){
if(keyid==key){
if(typeof(data[key])=="object"){
for(var item in data[key]){
title
=item;
break;
}
break;
}
else{
title
=data[key];
}
break;
}
else if(typeof(data[key])=="object"){
title
=getShowText(keyid,data[key],isParent);
if(title!=""){
if(isParent){
for(var item in data[key]){
title
=item;
}
}
break;
}
}
}
return title;
}