Vue render函数使用详细讲解

<template>
  <div>gggg</div>
</template>
...
render() {
    return <div>我收到的</div>;
}

render:(h) => {
    return h('div',{
    　　//给div绑定value属性
        props: {
            value:''
        },
        //给div绑定样式
        staticStyle:{
            width:'30px'
        },　
        //给div绑定点击事件　　
        on: {
            click: () => {
                console.log('点击事件')
            }
        },
    })
}    

render() {
    return this.$createElement('div', {
      on: {
        ...this.$listeners,
        click: event => {
          console.log(event);
        },
      },
      props: this.props || {value:''},
      attrs: {
        businessId: this.field.pkId,
      },
      style: {
        width:'30px'
      }
    });
  }

 render() {
    return (
      <thead>
        <tr class="ant-table-thead--extra">
          {this.title}
        </tr>
        {this.$slots.default}
      </thead>
    );
  }

 render() {
    return (
      <ACheckboxGroup
        class="checkbox-list"
        value={this.value.map(item => item.id)}
      >
        {this.dataList.map(item => (
          <ACheckbox
            key={item.id}
            checked={this.checked(item)}
            value={item.id}
            onChange={$event => this.handleChange($event, item)}
          >
            {item.name}
          </ACheckbox>
        ))}
      </ACheckboxGroup>
    );
  }

render() {
    const triggerAction = (
      <div class="button-list-content--item">
        <span>{this.$t(TriggerActionNameEnum[this.value.triggerAction])}</span>
      </div>
    );
    const formName = (
      <div class="button-list-content--item">
        <span>{this.value?.triggerData?.formName || ''}</span>
      </div>
    );
    const updateFields = (
      <div class="button-list-content--item">
        <span class="button-list-content--field" title={this.updateFieldName}>
          {this.updateFieldName}
        </span>
      </div>
    );
    return this.value.triggerAction === TriggerActionEnum.UPDATE ? (
      <div>
        {triggerAction}
        {updateFields}
      </div>
    ) : (
      <div>
        {triggerAction}
        {formName}
      </div>
    );
  }

render() {
    const { setting } = this.data;
    return (
        <div class={this.$style.item}>
          <FormCardStyle silhouette={true} type={setting.template} />
        </div>
    );
  }

<script>
    import { Component, Prop, Vue } from 'vue-property-decorator';
    @Component()
    class Wrap extends Vue {
       render() {
         return <div>自定义组件A</div>
       }
    }
    @Component()
    export default class FormTableActionBar extends Vue {
        ...
        render() {
            return (
                <div>
                    <p>下面是自定义组件A</p>
                    <Wrap></Wrap>
                </div>
            )
        }
    }
</script>