JS Get the code for the length of the JSON field. This article will mainly share it with you in the form of code
//JS 获得JSON 字典的长度的代码
var jsonData = {"name":"txt1","name2":"txt2"};
function getJsonLength(jsonData) {
var jsonLength = 0;
for (var item in jsonData) {
jsonLength++;
}
return jsonLength;
}
console.log("json对象的长度为:",getJsonLength(jsonData));The above is the detailed content of How to get the length of JSON field in JS. For more information, please follow other related articles on the PHP Chinese website!
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