微信小程序自动识别收货地址

为提升用户体验，在用户新增收货地址时，加入自动识别收货地址功能。

.wxml

  <view class="top">
    <input type="text" placeholder="复制收货信息(格式：姓名→电话→地址)" value="{{distinguish}}" 
      bindinput="distinguishinput"></input>
    <text bindtap="changtext">自动识别</text>
  </view>

.js

  changtext: function (e) {
    var that = this;
    var text = that.data.distinguish;
    var text = text.replace(/(^\s*)|(\s*$)/g, ""); //清除文本前后空格
    if (text == '') {
      that.setData({
        u_name: '',
        u_phone: '',
        u_address: ''
      })
      return;
    }
    //电话号码正则表达式
    var regx = /(1[3|4|5|7|8][\d]{9}|0[\d]{2,3}-[\d]{7,8}|400[-]?[\d]{3}[-]?[\d]{4})/g;
    var phone_num = text.match(regx);
    if (phone_num != null) {
      var phone = text.indexOf(phone_num[0]);
    }
    var name = text.indexOf("姓名:");
    if (name >= 0) {
      var phone = text.indexOf("电话:"),
        address = text.indexOf("地址:");
      var u_name = text.substring(name + 3, phone),
        u_phone = text.substring(phone + 3, address),
        u_address = text.substring(address + 3, text.length);
      that.setData({
        u_name: u_name,
        u_phone: u_phone,
        u_address: u_address
      })
    } else if (phone >= 0) {
      var u_name = text.substring(0, phone),
        u_phone = text.substring(phone, phone + 11),
        u_address = text.substring(phone + 11, text.length);
      that.setData({
        u_name: u_name,
        u_phone: u_phone,
        u_address: u_address
      })
    } else {
      that.setData({
        u_name: '',
        u_phone: '',
        u_address: ''
      })
      return;
    }
    that.setData({
      nameText: u_name, //收货人
      phoneText: u_phone, //联系方式
      addressText: u_address, //详细地址
    })
  }

End！