Ant Design 提供了一个动态表单项,通过使用它,我可以添加和删除多个字段。但是现在我想在其中嵌套,即,我想创建一个类似于表单的问卷,我想在其中添加多个问题及其各自的答案。
目前,当我添加问题时,它的工作正常,但是当我添加一个问题的答案时,它也会添加到所有问题中。
添加和删除问题和答案的功能如下:
remove = k => {
const { form } = this.props;
// can use data-binding to get
const keys = form.getFieldValue("keys");
// We need at least one passenger
if (keys.length === 1) {
return;
}
// can use data-binding to set
form.setFieldsValue({
keys: keys.filter(key => key !== k)
});
};
add = () => {
const { form } = this.props;
// can use data-binding to get
const keys = form.getFieldValue("keys");
const nextKeys = keys.concat(uuid);
uuid++;
// can use data-binding to set
// important! notify form to detect changes
form.setFieldsValue({
keys: nextKeys
});
};
remove1 = k1 => {
const { form } = this.props;
// can use data-binding to get
const keys1 = form.getFieldValue("keys1");
// We need at least one passenger
if (keys1.length === 1) {
return;
}
// can use data-binding to set
form.setFieldsValue({
keys: keys1.filter(key1 => key1 !== k1)
});
};
add1 = () => {
const { form } = this.props;
// can use data-binding to get
const keys1 = form.getFieldValue("keys1");
const nextKeys1 = keys1.concat(uuid1);
uuid1++;
// can use data-binding to set
// important! notify form to detect changes
form.setFieldsValue({
keys1: nextKeys1
});
};