Creating a feature in Vuejs that allows for real-time card updates on the screen by sending a post request to the database and

After sending a post request to the database, I need to refresh my cardData array which gets its value from a get request in order to see the changes. The current saveDraft() function adds values to the cardData array, but it requires a page refresh or clicking twice to reflect the updates. Is there a way to dynamically update the data without refreshing the page?

    saveDraft() {
      Api.createComment({
          // this is a post request
        })
        .then(res => {
          if (response.status == 200) {
            Api.getComments().then(res => {
              // this is a get request to update the cardData
              if (res.status === 200) {
                this.cardData = res.data;
              } else {
                // handle error
              }
            });
          } else {
            // handle error
          }
        });
    },
javascriptvue.jspostgetrequest

Answer №1

It's not clear how the saveDraft() function has been implemented, but I'll do my best with the information provided!

In response to your question, the approach to handling dynamic events varies depending on what you mean by "clicking on it twice" or refreshing the page (e.g., binding actions to user events like @dblclick or @click). In Vue, you can manage dynamic events in the following ways:

1) If the function is in a child component, consider utilizing the v-on directive to listen for user events (such as @dblclick, @click, @mouseover, etc.), emitting custom events, or creating a watcher that updates the data in a parent component.

  • If this concept seems perplexing, refer to the video on event handling by Vue Mastery, which covers the basics of emitting events from child components to parents.

2) Another option is to incorporate Vuex as a state manager. This facilitates reactivity in updating components or data passed around through mutations and actions. Explore a comprehensive overview of Vuex and reactivity in Vue on Vue Mastery.

If you're still uncertain about these concepts, feel free to ask for clarification here or adjust your question accordingly :)

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