How to get the length of JSON field in JS
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));
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