qiangxiandaima/houtai/miniprogram-demo-master/miniprogram/page/weui/example/form/form.js

Component({
    data: {
        showTopTips: false,

        radioItems: [
            {name: 'cell standard', value: '0', checked: true},
            {name: 'cell standard', value: '1'}
        ],
        checkboxItems: [
            {name: 'standard is dealt for u.', value: '0', checked: true},
            {name: 'standard is dealicient for u.', value: '1'}
        ],
        items: [
            {name: 'USA', value: '美国'},
            {name: 'CHN', value: '中国', checked: 'true'},
            {name: 'BRA', value: '巴西'},
            {name: 'JPN', value: '日本'},
            {name: 'ENG', value: '英国'},
            {name: 'TUR', value: '法国'},
        ],

        date: "2016-09-01",
        time: "12:01",

        countryCodes: ["+86", "+80", "+84", "+87"],
        countryCodeIndex: 0,

        countries: ["中国", "美国", "英国"],
        countryIndex: 0,

        accounts: ["微信号", "QQ", "Email"],
        accountIndex: 0,

        isAgree: false,
        formData: {

        },
        rules: [{
            name: 'radio',
            rules: {required: false, message: '单选列表是必选项'},
        }, {
            name: 'checkbox',
            rules: {required: true, message: '多选列表是必选项'},
        }, {
            name: 'name',
            rules: {required: true, message: '请输入姓名'},
        }, {
            name: 'qq',
            rules: {required: true, message: 'qq必填'},
        }, {
            name: 'mobile',
            rules: [{required: true, message: 'mobile必填'}, {mobile: true, message: 'mobile格式不对'}],
        }, {
            name: 'vcode',
            rules: {required: true, message: '验证码必填'},
        }, {
            name: 'idcard',
            rules: {validator: function(rule, value, param, modeels) {
                if (!value || value.length !== 18) {
                    return 'idcard格式不正确'
                }
            }},
        }]
    },
    methods: {
        radioChange: function (e) {
            console.log('radio发生change事件，携带value值为：', e.detail.value);
    
            var radioItems = this.data.radioItems;
            for (var i = 0, len = radioItems.length; i < len; ++i) {
                radioItems[i].checked = radioItems[i].value == e.detail.value;
            }
    
            this.setData({
                radioItems: radioItems,
                [`formData.radio`]: e.detail.value
            });
        },
        checkboxChange: function (e) {
            console.log('checkbox发生change事件，携带value值为：', e.detail.value);
    
            var checkboxItems = this.data.checkboxItems, values = e.detail.value;
            for (var i = 0, lenI = checkboxItems.length; i < lenI; ++i) {
                checkboxItems[i].checked = false;
    
                for (var j = 0, lenJ = values.length; j < lenJ; ++j) {
                    if(checkboxItems[i].value == values[j]){
                        checkboxItems[i].checked = true;
                        break;
                    }
                }
            }
    
            this.setData({
                checkboxItems: checkboxItems,
                [`formData.checkbox`]: e.detail.value
            });
        },
        bindDateChange: function (e) {
            this.setData({
                date: e.detail.value,
                [`formData.date`]: e.detail.value
            })
        },
        formInputChange(e) {
            const {field} = e.currentTarget.dataset
            this.setData({
                [`formData.${field}`]: e.detail.value
            })
        },
        bindTimeChange: function (e) {
            this.setData({
                time: e.detail.value
            })
        },
        bindCountryCodeChange: function(e){
            console.log('picker country code 发生选择改变，携带值为', e.detail.value);
    
            this.setData({
                countryCodeIndex: e.detail.value
            })
        },
        bindCountryChange: function(e) {
            console.log('picker country 发生选择改变，携带值为', e.detail.value);
    
            this.setData({
                countryIndex: e.detail.value
            })
        },
        bindAccountChange: function(e) {
            console.log('picker account 发生选择改变，携带值为', e.detail.value);
    
            this.setData({
                accountIndex: e.detail.value
            })
        },
        bindAgreeChange: function (e) {
            this.setData({
                isAgree: !!e.detail.value.length
            });
        },
        submitForm() {
            this.selectComponent('#form').validate((valid, errors) => {
                console.log('valid', valid, errors)
                if (!valid) {
                    const firstError = Object.keys(errors)
                    if (firstError.length) {
                        this.setData({
                            error: errors[firstError[0]].message
                        })
    
                    }
                } else {
                    wx.showToast({
                        title: '校验通过'
                    })
                }
            })
            // this.selectComponent('#form').validateField('mobile', (valid, errors) => {
            //     console.log('valid', valid, errors)
            // })
        }

    }
});