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                            # isDefine(判斷值是否定義)

說明：

相關示例：

相關代碼如下：
```
/**
 * [isDefine 判斷值是否定義]
 * @param  {[string]}  value
 * @return {Boolean}
 */
function isDefine(value) {
	if (value == null || value == "" || value == "undefined" || value == undefined || value == "null" || value == "(null)" || value == 'NULL' || typeof(value) == 'undefined') {
		return false;
	} else {
		value = value + "";
		value = value.replace(/\s/g, ""); //全局匹配空白字符
		if (value == "") {
			return false;
		}
		return true;
	}
}
```



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