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📜  javascript 检查是否为空 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:24.143000             🧑  作者: Mango

代码示例5
if(!pass || !cpass || !email || !cemail || !user) {
   // Code here
}
// Which will check for empty strings (""), null, undefined, false and the numbers 0 and NaN