使用parse.com和JavaScript SDK。 - 第一個顯示對象 列表 - 第二節允許用戶選擇的對象之一,並加入到一個模式對話框 - 第三節將數據保存到解析保存數據以使用javaScript SDK解析
什麼我無法找出是怎麼我可以將第1部分item.badgename和item.category保存爲解析。
我試過把m yBadge.set("category", badgename.toString());
添加到第3部分,但我得到一個未定義的錯誤。我不確定如何在嘗試保存前定義這個。
真的需要一些幫助和示例。
3個-Saves徽章細節解析
var MyBadge = Parse.Object.extend("myBadges");
var FriendRequest = Parse.Object.extend("FriendRequest");
var friendRequest = new FriendRequest();
friendRequest.id = window.selectedFriendRequestId;
var badgeselected = $('#badgeselect .go').attr("src");
$(document).ready(function() {
$("#send").click(function() {
var myBadge = new MyBadge();
var badgeselected = $('#badgeselect img').attr("src");
var BadgeSentTo = $('#selectFriend').val();
var categorySelected = $('#category').val();
var uploadercomment = $('#UploaderComment').val();
myBadge.set("BadgeName", badgeselected); //got this working using .set
myBadge.set("Comment", uploadercomment); //got this working using .set
myBadge.set("category", categorySelected);
myBadge.set("SentTo", new Parse.User({
id: BadgeSentTo
}));
myBadge.set("uploadedBy", Parse.User.current());
myBadge.save(null, {
success: function(results) {
console.log("Done");
//location.reload();
},
error: function(contact, error) {
// The save failed.
alert("Error: " + error.code + " " + error.message);
}
});
return false;
});
});
** 1-結果返回到頁面讓用戶選擇**
var GlobalBadges = Parse.Object.extend("Global_Badges");
var query = new Parse.Query(GlobalBadges);
query.exists("Global_Badges_img");
query.find({
success: function(results) {
var friends = [];
for (var i = 0; i < results.length; i++) {
friends.push({
imageURL: results[i].get('Global_Badges_img'),
//friendRequestId: results[i].id,
badgename: results[i].get('BadgeName'),
category: results[i].get('category')
});
}
// TW: replaced dynamic HTML generation with wrapper DIV that contains IMG and name DIV
_.each(friends, function(item) {
// using a wrapper so the user can click the pic or the name
var wrapper = $('<div></div>');
wrapper.append('<img class="images BadgeImgOutline responsive-image" src="' + item.imageURL + '" />'+ '<br>');
wrapper.append('<div id="name"class="tag badgelabel" >'+ item.badgename + '</div>'+ '<br>');
wrapper.append('<div id="category" class="tag categorylabel" >'+ item.category + '</div>'+ '<br>'+ '<br>' );
$('#container').append(wrapper);
});
},
error: function(error) {
alert("Error: " + error.code + " " + error.message);
}
});
2 -Upon用戶選擇來自上方的對象,這將數據添加到模態箱
$(document).ready(function() {
$('.go img').css('cursor', 'pointer');
$('.go').on('click', 'img', function(e) {
$('.go img').removeClass('BadgeImgOutline');
$(this).parent().appendTo('#badgeselect');
$(this).addClass('BadgeImgOutlineSmall');
$('.go img').addClass('BadgeImgOutline');
$('#modal').reveal({
closeonbackgroundclick: true,
dismissmodalclass: 'close'
});
return false;
});
});