标签:ring fun iso amp pre target cti 工具类 ==
/**
* 判断是否是字符串
* @param target
*/
static isString(target: any) {
return target && typeof target == ‘string‘ && target.constructor == String;
}
/**
* 判断是否是对象
* @param target 对象
*/
static isObject(target: any) {
return target && typeof target == ‘object‘ && target.constructor == Object;
}
/**
* 判断是否是数组
* @param target 对象
*/
static isArray(target: any) {
return target && typeof target == ‘object‘ && target.constructor == Array;
}
/**
* 判断是否是数组
* @param target 对象
*/
static isFunction(target: any) {
return target && typeof target == ‘function‘;
}
标签:ring fun iso amp pre target cti 工具类 ==
原文地址:https://www.cnblogs.com/lhx5213/p/14358444.html