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vue.js method to determine if an object is empty: 1. Convert the object to JSON. If it is an empty collection [{}], then it is an empty object; 2. Determine the length of the object. If it is zero, then it is Empty object.
The operating environment of this tutorial: windows10 system, vue2.9, this article is applicable to all brands of computers.
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vue.js method to determine if an object is empty:
Method 1: Convert the object to JSON. If it is an empty collection {}, then it is an empty object.
JSON.stringify(object)=='{}'
Method 2: Determine the length of the object. If it is zero, it is an empty object.
Object.keys(object).length==0
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