@freezesoul/nz-formly
Version:
基于ng-zorro-antd UI 扩展的ngx-formly组件库
29 lines • 2.7 kB
JavaScript
/**
* 自动添加valueChanges函数
* @example
* fields = [
* {
* type: 'input',
* props: {
* valueChanges: (value, field) => {}
* }
* }
* ]
*/
export const valueChangesExtension = {
postPopulate(field) {
if (!field.formControl || !field.props?.valueChanges || field.props.valueChanges.observed) {
return;
}
field.props.valueChanges.observed = true;
field.formControl.valueChanges.subscribe(value => field.props.valueChanges(value, field));
}
};
/**
* valueChanges函数配置
*/
export const valueChangesExtensionOption = {
name: 'value-changes',
extension: valueChangesExtension
};
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