Contents
How to edit parentid in LWC custom tree grid?
Link to playground: https://developer.salesforce.com/docs/component-library/tools/playground/KG-dO5AL/2/edit parentId – to relate each element to its parent element. rowStyle – to hide or show children elements. nameStyle – to apply proper indentation to parent elements.
How to create a custom tree grid component?
I am trying to create a custom Tree Grid component in that based on my business use case I’m in need to create every row as a component, and every column as a component. Below is the structure of my component
Can a row component be rendered recursively in Lightning?
Since My row component doesn’t contain I cannot able to render recursively because every custom element (LWC component) includes a tag with the component name in HTML Lightning Web Component for table rows and cells based on this link every row component behaves like a row when applying display: table-row;
How to fix custom tree grid in Salesforce?
Change underlying data structure but keep UI markup simple. Link to playground: https://developer.salesforce.com/docs/component-library/tools/playground/KG-dO5AL/2/edit parentId – to relate each element to its parent element.
How to get and set the attribute in LWC?
In most cases, you can set the attribute directly. Use setAttribute if you’re exposing a property that should appear in the DOM. This example causes the default “title” behavior to occur (display on mouse hover). There’s no need for setAttr, simply setting the properly directly works in most cases.
Why does the contact field not rerender in LWC?
The value is set, and Jennifer Wu displays in the console, which means that the component did mutate the object. However, the component doesn’t rerender. Why? Because LWC can’t see that a property of the contact object changed. The contact field is decorated with @api, not @track. (A field can have only one decorator.)
Can you use lightning Web Components with LWC?
In this post, I am going to share a component which I built while learning LWC (Lightning Web Components). This is a simple LWC component with most logic handled by Apex. I am very pleased the way Salesforce is promoting LWC as it is very light to use and covers all best practices by running on top of typescript.
How to make a tree structure with LWC?
In this example, I am displaying 360 views for all Accounts as well as a hierarchy for accounts within a single tree itself. With the magic of LWC, I am able to make this tree structure with 5 – 6 lines of code in my HTML. It displays all the related opportunities, contacts and cases for an Account.