javascript常用正则/** 科学计数法 */var regex /^[+|-]?\d+\.?\d*[E|e]{1}[+]{1}\d+$//** 验证数字(包
javascript常用正则
/** 科学计数法 */var regex = /^[+|-]?\d+\.?\d*[E|e]{1}[+]{1}\d+$/;/** 验证数字(包含科学计数法) */var regex=/^\d+(\.\d+(E*[+]*\d*))?$/;? javascript常用正则
/** 科学计数法 */var regex = /^[+|-]?\d+\.?\d*[E|e]{1}[+]{1}\d+$/;/** 验证数字(包含科学计数法) */var regex=/^\d+(\.\d+(E*[+]*\d*))?$/;?