How to save game data?

cocos2d-x JavaScript
#1

http://www.cocos2d-x.org/docs/api-ref/js/v3x/index.html

I tried here to search about UserDefault. But i found no result.
Can you please guide me how to save game data using javascript?

Thanks

#2

Can someone help me please?

#3

try this

cc.sys.localStorage.getItem(key);
cc.sys.localStorage.setItem(key, value);
cc.sys.localStorage.removeItem(key);

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#4

This is what I use.

 saveGameData : function()
    {
        var file = {};
        file.settings = settings;
        file.levelStatus = levelStatus;

        if (cc.sys.isNative)
        {
            var path = jsb.fileUtils.getWritablePath();

            cc.log('saving ' + path);
            if (jsb.fileUtils.writeToFile({data:JSON.stringify(file)}, path+levelDataFileName))
            {
                cc.log('save suc');
            }
            else
            {
                cc.log('save FAILED');

            }
        }
        else
        {
            cc.sys.localStorage.setItem(levelDataFileName, JSON.stringify(file));
        }
    },
  

loadGameData: function()
{
    if (cc.sys.isNative)
    {
        cc.log('loading game data');
        var path = jsb.fileUtils.getWritablePath();
        if (jsb.fileUtils.isFileExist(path + levelDataFileName))
        {
            var temp = jsb.fileUtils.getValueMapFromFile(path+SS.levelDataFileName);
            var file = JSON.parse(temp.data);
            if (file)
            {
                
                cc.log('game data found ' + file.levelStatus.length);
            }

            
        }
        else
        {
            cc.log('no saved game data found');
        }
       
    }
    else
    {
        var data = cc.sys.localStorage.getItem(SS.levelDataFileName);
        if (data != null) {
            var file = JSON.parse(data);

          
    }
}
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#5

What is SS in your coding?

var data = cc.sys.localStorage.getItem(SS.levelDataFileName);
How I can save game progress to json
#6

I forgot to remove that from the code. SS is the name of a global variable I use.

#7

Check out these videos we made for saving data in Cocos2d-x

C++ - https://www.youtube.com/watch?v=_FYsuSFKCZU
JavaScript - https://www.youtube.com/watch?v=2A5dVQv1C8o

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