6-18位字符,数字、字母、特殊字符-=_+,. ,必须两种及以上组合
/^(?![\d]+$)(?![a-zA-Z]+$)(?![-=+_.,]+$)[\da-zA-Z-=+_.,]{6,18}$/
如果不限制特殊字符种类
/^(?![\d]+$)(?![a-zA-Z]+$)(?![^\da-zA-Z]+$).{6,18}$/
6-18位字符,数字、字母、特殊字符-=_+,. ,必须两种及以上组合
/^(?![\d]+$)(?![a-zA-Z]+$)(?![-=+_.,]+$)[\da-zA-Z-=+_.,]{6,18}$/
如果不限制特殊字符种类
/^(?![\d]+$)(?![a-zA-Z]+$)(?![^\da-zA-Z]+$).{6,18}$/
1.創建方式var pattern = /s$/;var pattern = new RegExp("s$"); 2. 如果不記得哪些標點符