兩種方式會致使該錯誤:
一、json格式數據存在循環調用。json
var obj = {
title: '標題'
}
obj.content = obj;
JSON.stringify(obj);
Uncaught TypeError: Converting circular structure to JSON
at Object.stringify (native)
at <anonymous>:6:6
at Object.InjectedScript._evaluateOn (<anonymous>:875:140)
at Object.InjectedScript._evaluateAndWrap (<anonymous>:808:34)
at Object.InjectedScript.evaluate (<anonymous>:664:21