Add active class

[andyjamesn]

I am trying to add an active class to nodes on click.

I am using the stat.class within the click:node event. But I have to loop through all nodes to disable the active class before setting the node to active.

I am wondering if there a better way to do this?

const onClickNode = (stat) => {
    for (const stat of treeRef.value.statsFlat) {
        stat.class = '';
    }
    stat.class = 'active';
};

[phphe]

let lastActive;
const onClickNode = (stat) => {
    if (lastActive) { 
lastActive.class = ''
}
    stat.class = 'active';
lastActive = stat
};