jquery Development Error Collection

Error One: JQuery $.each traversal json string quote uncaught typeerror:cannot use ' in ' operator to search for "70" ...

Cause analysis: Generally because the server side of the variable type is not JSON format, but other, common such as String, which is used $.each loop will be reported this error.

It is recommended to confirm the type of the variable on the jquery side, such as alert (typeof (data)); see if this is the cause? If the print string indicates that it is not a JSON object, printing an object is a normal JSON object.

Solution: Convert the String type to JSON type on the jquery side:var variable = eval ("(" + Data + ")");

jquery Development Error Collection