导入：（antd组件——Form表单）
import { Button, Form, Input } from 'antd';
const FormItem = Form.Item;
state = {
loading: false,
yztime: 59,
};
//倒计60s
count = () => {
let { yztime } = this.state;
let siv = setInterval(() => {
this.setState({ yztime: (yztime--) }, () => {
if (yztime <= -1) {
clearInterval(siv); //倒计时( setInterval() 函数会每秒执行一次函数)，用 clearInterval() 来停止执行:
this.setState({ loading: false, yztime: 59 })
}
});
}, 1000);
}
//短信验证
verifiedSubmit = (e) => {
this.setState({ loading: true });
e.preventDefault();
this.props.form.validateFields((err, values) => {
if (!this.state.yztime == 0) {
this.count();
}
let verify = { phone: values.accountname, gettype: 1 }
this.props.dispatch({ type: 'login/verify', payload: { verify } });
});
}
render() {
const { form: { getFieldDecorator } } = this.props;
return (
<Form>
<FormItem>
{getFieldDecorator('yzm', {
rules: [{ required: false, message: '请输入验证码!' }],
})(<Input placeholder="请输入验证码" />
)}
<Button loading={this.state.loading} htmlType="submit" onClick={this.verifiedSubmit}>
{this.state.loading ? this.state.yztime + '秒' : '发送验证'}
</Button>
</FormItem>
</Form>
);
}
代码就这样了！
小生的第一篇博客，如有不足之处，还望多多指教