Nodejs reads parameters in the url in the format of Array

Source: Internet
Author: User

Nodejs reads parameters in the url in the format of Array

Similar to the previous blog

Url: http: // localhost: 7778/project? Member = [{id: 1}, {id: 2}]

Use req. query. member to obtain the value of the member parameter.


Var member = req. query. member; console. log (member); // [{id: 1}, {id: 2}] for (var I in member) {console. log (member [I]. id); // undefined}
Print the typeof member and find that the member type is String.


Use the eval function to convert it to an array.


Var member = eval (req. query. member); for (var I in member) {console. log (member [I]. id); // output 1, 2}

Thank you!


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