微信小程序 功能函数 密码验证*

//登录输入密码

userPasswordInput: function (e) {

var that = this;

this.setData({

userPassword: e.detail.value

})

// console.log(e.detail.value.length)

// console.log(e.detail.value);

var value = e.detail.value

var strkong = /^[0-9a-zA-Z]{0,25}$/g;

if (strkong.test(value)) {

that.setData({

truePwd: true

})

} else {

// console.log("cwoca")

wx.showModal({

title: '提示',

content: '密码由0~25位由数字和26个英文字母混合而成',

showCancel: false,

success: function (res) {

that.setData({

truePwd: false

})

}

})

}

},