Recently, I used ajax in my project to return a map object. How to traverse this map object? I checked a lot online, but it was very little useful. Finally, I remembered an object that needed to traverse the form key=Value. After thinking about this method, it should also be applicable to map. So I tried it and it worked! Record it for later use.
How to traverse key=value pairs in JS, the data of the object (can also be map form).
for ( var key in changes) {//By traversing the object properties, traversing the key-value pairs, obtaining the key, and then obtaining the corresponding value through the object [key] name = key;value = changes[key];}The above method of traversing key-value pair form objects or Map form is all the content I share with you. I hope you can give you a reference and I hope you can support Wulin.com more.