vue view 表单验证正常逻辑
Posted superDragon
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<template>
<Form ref="formInline" :model="formInline" :rules="ruleInline" inline>
<FormItem prop="user">
<InputNumber :max="100" :min="0" step="1" v-model="formInline.user"></InputNumber>
</FormItem>
<FormItem prop="password">
<InputNumber :max="100" :min="0" step="1" v-model="formInline.password"></InputNumber>
</FormItem>
<FormItem>
<Button type="primary" @click="handleSubmit(‘formInline‘)">登录</Button>
</FormItem>
</Form>
</template>
<script>
export default {
data () {
const user = (rule, value, callback) => {
if (value == 0) {
callback(new Error(‘用户名不能为空‘));
} else {
callback();
}
};
const password = (rule, value, callback) => {
if (value == 0) {
callback(new Error(‘密码不能为空‘));
} else {
callback();
}
};
return {
formInline: {
user: 0,
password: 0
},
ruleInline: {
user: [
{ required: true, validator: user, trigger: ‘change‘ }
],
password: [
{ required: true, validator: password, trigger: ‘change‘ },
]
}
}
},
methods: {
handleSubmit(name) {
this.$refs[name].validate((valid) => {
if (valid) {
this.$Message.success(‘Success!‘);
} else {
this.$Message.error(‘Fail!‘);
}
})
}
}
}
</script>
<template>
<Form ref="formInline" :model="formInline" :rules="ruleInline" inline>
<FormItem prop="user">
<InputNumber :max="100" :min="0" step="1" v-model="formInline.user"></InputNumber>
</FormItem>
<FormItem prop="password">
<InputNumber :max="100" :min="0" step="1" v-model="formInline.password"></InputNumber>
</FormItem>
<FormItem>
<Button type="primary" @click="handleSubmit(‘formInline‘)">登录</Button>
</FormItem>
</Form>
</template>
<script>
export default {
data () {
const user = (rule, value, callback) => {
if (value == 0) {
callback(new Error(‘用户名不能为空‘));
} else {
callback();
}
};
const password = (rule, value, callback) => {
if (value == 0) {
callback(new Error(‘密码不能为空‘));
} else {
callback();
}
};
return {
formInline: {
user: 0,
password: 0
},
ruleInline: {
user: [
{ required: true, validator: user, trigger: ‘change‘ }
],
password: [
{ required: true, validator: password, trigger: ‘change‘ },
]
}
}
},
methods: {
handleSubmit(name) {
this.$refs[name].validate((valid) => {
if (valid) {
this.$Message.success(‘Success!‘);
} else {
this.$Message.error(‘Fail!‘);
}
})
}
}
}
</script>
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