iview 验证

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1.多个form验证成功后才可提交
<template>
    <Form ref="formInline" :model="formInline" :rules="ruleInline" inline>
        <FormItem prop="user">
            <Input type="text" v-model="formInline.user" placeholder="Username">
                <Icon type="ios-person-outline" slot="prepend"></Icon>
            </Input>
        </FormItem>
    </Form>

    <Form ref="formInline2" :model="formInline2" :rules="ruleInline" inline>
        <FormItem prop="user">
            <Input type="text" v-model="formInline2.user" placeholder="Username">
                <Icon type="ios-person-outline" slot="prepend"></Icon>
            </Input>
        </FormItem>
    </Form>
    <Button type="primary" @click="handleSubmit()">Signin</Button>
</template>

<script>
    export default {
        data () {
            const validatorName = (rule,value,callback) => {
                if (value.length === 0){
                    return callback(new Error('user name'));
                } else{
                    callback();
                }
            };
            return {
                formInline: {
                    user: '',
                    password: ''
                },
                formInline2: {
                    user: '',
                    password: ''
                },
                ruleInline: {
                    user: [
                        { required: true, message: 'user name',  validator: validatorName}
                    ],
                    password: [
                        { required: true, message: 'Please fill in the password.', trigger: 'blur' },
                        { type: 'string', min: 1, message: 'The password length cannot be less than 6 bits',trigger: 'blur' }
                    ]
                }
            }
        },
        methods: {
            async handleSubmit(name) {
              let as = await this.$refs['formInline'].validate();
              let as2 = await this.$refs['formInline2'].validate();

              console.log(as,'as',as2,'as2')
            }
        }
    }
</script>

2.单项 是否 为必填项(checkbox)
<template>
    <Form ref="formValidate" :model="formValidate" :rules="ruleValidate" :label-width="80">
        <FormItem label="Name" prop="name">
            <Input v-model="formValidate.name" placeholder="Enter your name"></Input>
        </FormItem>
        <FormItem label="test" prop="test">
            <Input v-model="formValidate.test" placeholder="test"></Input>
              <Checkbox v-model="testbtn">Checkbox</Checkbox>
        </FormItem>
        <FormItem>
            <Button type="primary" @click="handleSubmit('formValidate')">Submit</Button>
            <Button @click="handleReset('formValidate')" style="margin-left: 8px">Reset</Button>
        </FormItem>
    </Form>
</template>

<script>
    export default {
        data () {
            return {
              testbtn:false,
                formValidate: {
                    name: '',
                    test:'',
                },
                ruleValidate: {
                    name: [
                        { required: true, message: 'The name cannot be empty', trigger: 'blur' }
                    ],
                 test:[
                    { required: true, message: 'test test test1234567890 ', trigger: 'blur' }
                  ],
                }
            }
        },
        watch:{
            testbtn(){
                if(this.testbtn === true){
                    this.ruleValidate.test[0].required = false;
                    this.$refs.formValidate.fields.forEach(function (e) {
                        if (e.prop == 'test') {
                            e.resetField()
                        }
                    })
                }else{
                    this.ruleValidate.test[0].required = true
                }
            }
        },
        methods: 
            handleSubmit (name) {
                this.$refs[name].validate((valid) => {
                    if (valid) {
                        this.$Message.success('Success!');
                    } else {
                        this.$Message.error('Fail!');
                    }
                })
            },
            handleReset (name) {
                this.$refs[name].resetFields();
            }
        }
    }
</script>