lemon-imui-rx
Version:
基于lemon-imui的vue聊天组件,支持vue2.x
38 lines (35 loc) • 1.28 kB
JavaScript
export function isPlainObject(obj) {
return Object.prototype.toString.call(obj) === "[object Object]";
}
export function isString(str) {
return typeof str == "string";
}
export function isToday(time) {
return new Date().getTime() - time < 86400000;
}
export function isEmpty(obj) {
if (!obj) return true;
if (Array.isArray(obj) && obj.length == 0) return true;
if (isPlainObject(obj) && Object.values(obj).length == 0) return true;
return false;
}
export function isUrl(str) {
const reg =
"^((https|http|ftp|rtsp|mms)?://)" +
"?(([0-9a-z_!~*'().&=+$%-]+: )?[0-9a-z_!~*'().&=+$%-]+@)?" + //ftp的user@
"(([0-9]{1,3}.){3}[0-9]{1,3}" + // IP形式的URL- 199.194.52.184
"|" + // 允许IP和DOMAIN(域名)
"([0-9a-z_!~*'()-]+.)*" + // 域名- www.
"([0-9a-z][0-9a-z-]{0,61})?[0-9a-z]." + // 二级域名
"[a-z]{2,6})" + // first level domain- .com or .museum
"(:[0-9]{1,4})?" + // 端口- :80
"((/?)|" + // 如果没有文件名,则不需要斜杠
"(/[0-9a-z_!~*'().;?:@&=+$,%#-]+)+/?)$";
return new RegExp(reg).test(str) ? true : false;
}
export function isFunction(val) {
return val && typeof val === "function";
}
export function isEng(val) {
return /^[A-Za-z]+$/.test(val);
}