标签：turn discard card collect index dex should 出现 car
# JSON.stringify出现：Converting circular structure to JSON ``` // Note: cache should not be re-used by repeated calls to JSON.stringify. var cache = []; JSON.stringify(obj, function(key, value) { if (typeof value === ‘object‘ && value !== null) { if (cache.indexOf(value) !== -1) { // Circular reference found, discard key return; } // Store value in our collection cache.push(value); } return value; }); cache = null; // Enable garbage collection ```标签：turn discard card collect index dex should 出现 car
原文地址：https://www.cnblogs.com/jffun-blog/p/10206558.html
