bizApi.hasChange()

Determines whether data has changed during plugin execution. This function is rarely needed in business logic.

Parameters

None

Return Value

None

Basic Example

export default class Plugin {
    apply() {
        return [{
            event: 'form.render.after',
            functional: this.formRendereAfter.bind(this)
        }]
    }
  	formRendereAfter(context, plugin) {
      const isChange = context.bizApi.hasChange();
      console.log(isChange);
   }
}