vue-组件

2019/6/20
vue封装组件
1.创建底层子组件

<template>
<!-- 子组件 -->
     <div>
        <i-form :model="formRight" label-position="right" :label-width="80">
        <Row>
            <i-col span="8">
                <Form-item :label="label">
                    <i-input :value.sync="formRight.input1" :placeholder="placeholder"></i-input>
                </Form-item>
            </i-col>
            <i-col span="8">
                <Form-item :label="labels">
                    <i-input :value.sync="formRight.input1" :placeholder="placeholders"></i-input>
                </Form-item>
            </i-col>
            <!-- <i-col span="8">
                <Form-item label="经营者">
                    <i-input :value.sync="formRight.input2" placeholder="经营者"></i-input>
                </Form-item>
            </i-col> -->
            <i-col span="8">
               <Button type="info">查询</Button>
               <Button type="warning">重置</Button>
            </i-col>
        </Row>
    </i-form>
     </div>
</template>

props: {
    label: String, 
    placeholder: String,
    labels:String,
    placeholders: String   
},

在子组件中，如果使用props向父组件传值时，则无需在data里return，否则会报重复定义的错误。