如何将信息传递给新功能

Question

需要知道如何将用户名，标题和formImg的信息从handleFormSubmit传递到addNewPost

function handleFormSubmit(event) {
   // This next line prevents the reload of the form
   event.preventDefault();
   // Get values of inputs
   // Pass values to addNewPost()
   var username = document.getElementById("formUsername").value;
   var caption = document.getElementById("formCaption").value;
   var formImg = document.getElementById("formImg").value;

function addNewPost(username, caption, imgLocation) {




}

Answer 1

您可以在void tradeCards(vector<Card> &deck){ }; 函数内调用addNewPost函数，并可以传递值。

handleFormSubmit