provide-data
Description
Provides new data for a branchYou should call this action to provide data for a branch.
Usage
"provide-data": ({
id: string | number,
data: {
tasks?: ITask[],
links?: ILInk[]
};
}) => boolean|void;
Parameters
id- (required) the ID of the task for which data should be provideddata- (required) new data provided for a branch (the tasks and links arrays)
info
For handling the actions you can use the Event Bus methods
Example
In the example below we listen to the request-data action with the help of the api.on() method, fetch the tasks branch data from the server and parse to the component calling the provide-data action.
<script setup>
import { Gantt } from "@svar-ui/vue-gantt";
import { ref } from "vue";
const server = "https://some-server";
const tasks = ref([]);
const links = ref([]);
Promise.all([
fetch(server + "/tasks")
.then(res => res.json()),
fetch(server + "/links").then(res => res.json()),
]).then(([t, l]) => {
tasks.value = t;
links.value = l;
});
function init(api) {
api.on("request-data", ev => {
Promise.all([
fetch(server + `/tasks/${ev.id}`)
.then(res => res.json()),
fetch(server + `/links/${ev.id}`)
.then (res => res.json()),
]).then(([tasks, links]) => {
api.exec("provide-data", {
id: ev.id,
data: {
tasks,
links,
},
});
});
});
}
</script>
<template>
<Gantt :init="init" :tasks="tasks" :links="links" />
</template>
Related articles: How to access Gantt API