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Chocolate1999 / Front-end-learning-to-organize-notes

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实现类型判断函数 #480

Open Chocolate1999 opened 3 years ago

Chocolate1999 commented 3 years ago 
function getType(param) {
    const type = Object.prototype.toString.call(param).slice(8, -1);
    if (type === "Object") {
        return param.constructor.name;
    } else {
        return type;
    }
}