Creating Task using Wunderlist API
问题 After understanding this (guess so) and ended up using the Wunderlist API, it worked for listing all my lists and listing all my tasks with a given list_id. Now i'm trying to create a task, given a list_id: function create_new_task(){ list_id = $("#list_id").val(); //Checked for an integer title = $("#task_title").val(); //Checked for a string $.ajax({ url: 'https://a.wunderlist.com/api/v1/tasks', method: 'POST', contentType: 'application/json', headers: { 'X-Access-Token': access_token, 'X