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JS tree recursive example code_javascript skills

WBOY
WBOYOriginal
2016-05-16 18:26:521074browse
Copy code The code is as follows:

var l=json.length;
var arr = [] ;
for(var i = 0; i < l; i ){
(function(){
var jsonArray =arguments[0];
for(var k in jsonArray){
if(k.indexOf('children') != -1 && jsonArray[k] != null){
arguments.callee(jsonArray[k]);
}
else{
if(k == 'name' || k == 'children'){
arr.push(jsonArray[k] '');
}
}
}
} )(json[i]);
}

JSON looks like this:
Copy code The code is as follows:

[{"id":"001","name":"Pudong New District, Shanghai","children":{"id":"002","name ":"Xuhui District, Shanghai"}}]
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