Does anyone know if there is documented or undocumented behavior of if same components which live in different Lightning Console tabs will still listen to an application event fired from, say, the utility bar?
Lightning Controller
i am trying to create account contact hierarchy in the lightning:tree and identifying nth level and creating tree like nested tree structure. parent account contact1 contact2 child account1 contact3 contact4 childaccount2 contact5 contact6 it is creating tree on same levels Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the … Read more
I’m using lightning:fileUpload inside a lightning component and I’m testing it on a public site, but when I attach a file/files the modal box with the Done button doesn’t show up. When I’m testing that component in the salesforce app builder is running as expected. Why that could happen?
I have read in the Lightning Component Developer guide that it is recommended to use the component.isValid() check any time you are referencing a component in asynchronous code such as in the helper controller when handling the response from the server-side controller. I have not been able to find in the documentation exactly what this function is doing. Could someone explain what this isValid() function is doing?
