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scripts.js
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scripts.js
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$(function () {
var $commentForm = $("#comment-form"),
$autorInput = $("[name='author']"),
$bodyInput = $("[name='body']"),
$commentList = $("#comment-list"),
$refreshButton = $("#refresh-button"),
username = "piotr";
function renderComment (author, body) {
$commentList.prepend(
"<div class='comment row'>"
+ "<p class='col-sm-3 comment-author'>" + author + "</p>"
+ "<p class='col-sm-9 comment-body'>" + body + "</p>"
+ "</div>"
);
}
function getDataFromForm () {
return {
author: $autorInput.val(),
body: $bodyInput.val()
};
}
function clearForm () {
$autorInput.val("");
$bodyInput.val("");
}
function clearList () {
$commentList.html("");
}
function getCommentsFromServer(callback) {
$.ajax({
url : "https://commen-server-czajkowski.c9users.io/comments/" + username,
method: "get",
dataType: "json",
success: callback
});
}
function sendNewCommentToServer(author, body, callback) {
$.ajax({
url : "https://commen-server-czajkowski.c9users.io/comments/" + username,
method: "post",
dataType: "json",
data: {
author: author,
body: body
},
success: callback
});
}
function loadCommentList(){
getCommentsFromServer(function (comments) {
clearList();
comments.forEach(function (comment) {
renderComment(comment.author, comment.body);
});
});
}
$commentForm.submit(function (e) {
e.preventDefault();
var formData = getDataFromForm();
clearForm();
sendNewCommentToServer(formData.author, formData.body, function () {
console.log("Comment saved!");
});
renderComment(formData.author, formData.body);
});
$refreshButton.click(function (e) {
e.preventDefault();
loadCommentList();
});
// Start with loading comments
loadCommentList();
});