How to traverse Map objects in js

The following small series will introduce a method for Traversing Map objects in js. I think this is quite good. Now I will share it with you and give you a reference. Let's take a look at the method of traversing the Map object in js.

Console. log (jsonData); // output on Firefox console: Object {fileNumber = "file number", fileName = "file name"} for (var key in jsonData) console. log ("attribute:" + key + ", value:" + jsonData [key]);}

Print Output:

Attribute: fileNumber; Value: file number

Attribute: fileName; Value: File Name

The method for traversing the Map object in the above js is all the content shared by the editor. I hope to give you a reference and support for PHP.

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