wx小程序-picker自定义性别

register.wxml

<view class="form-item list-msg">

<text class="item_name">性别</text>

<picker bindchange="pickSex" value="{{ gender }}" class="sex" range="{{ columns }}">

<view>

{{ columns[gender] == "" ? "请输入性别" : "" }}{{ columns[gender] }}

</view>

</picker>

</view>

register.js

Page（{

columns: ["未知", "男", "女"],

gender: 0 || wx.getStorageSync("gender") * 1,

}）

pickSex: function(e) {

this.setData({

gender: e.detail.value

})

// console.log("当前选择性别-sex", e.detail.value)

},

CREATE TABLE `st_manyminiuser` (

  `id` int(11) NOT NULL AUTO_INCREMENT,

  `appid` varchar(255) DEFAULT '' COMMENT 'appid',

  `unionid` varchar(255) DEFAULT '' COMMENT 'unionid',

  `openid` varchar(255) DEFAULT '',

  `nickname` varchar(255) CHARACTER SET utf8mb4 DEFAULT '',

  `avatarurl` text,

  `gender` varchar(2) DEFAULT '0',

  `province` varchar(255) DEFAULT '',

  `city` varchar(255) DEFAULT '',

  `country` varchar(255) DEFAULT '',

  `access_token` varchar(255) DEFAULT '',

  `expiretime` int(10) DEFAULT NULL COMMENT 'acctoken过期时间',

  `createtime` int(10) DEFAULT NULL,

  `updatetime` int(10) DEFAULT NULL,

  `deletetime` int(10) DEFAULT NULL,

  PRIMARY KEY (`id`)

) ENGINE=InnoDB  DEFAULT CHARSET=utf8

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