rust-course/ui/src/library/utils/validate.js

/**
 * 判断是否为空
 * @param {*} value 
 * @returns {Boolean}
 */
export function isEmpty(value){
    if(value === null || value === '' || value === 'undefined' || value === undefined || value === 'null' || value.length === 0){
        return true
    } 
    
    return false
}