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2018-02-26 14:09:18 +08:00
parent 42d3a3fc46
commit 46257f08b0
1024 changed files with 204324 additions and 0 deletions
--- a/public/js/write_message_page.js
+++ b/public/js/write_message_page.js
@ -0,0 +1,56 @@
+let alertMessage;
+
+$(init);
+
+function init() {
+    $("button#btnSend").on("click", btnSend_Click);
+    alertMessage = $("#alertMessage");
+}
+
+/**
+ * 當btnSend點擊後的動作。
+ */
+function btnSend_Click() {
+    let data = {
+        recipient: $("input#txtRecipient").val(),
+        subject: $("input#txtSubject").val(),
+        content: $("textarea#txtaContent").val(),
+        isPrivate: $("input#chkPrivate:checked").length > 0
+    };
+    $.ajax({
+        url: "/write_message",
+        method: "POST",
+        contentType: "application/json",
+        data: JSON.stringify(data)
+    }).then(ServerRespone).catch(SendMessage_OnError);
+}
+
+/**
+ * 伺服器的回應。
+ * @param {Object} response 伺服端回應的訊息物件。
+ */
+function ServerRespone(response) {
+    if (response.isOK) {
+        window.location.replace(response.url);
+    }
+    else {
+        alertMessage.empty();
+        alertMessage.append("<div class='alert alert-danger'>" + response.message + "</div>");
+    }
+}
+
+/**
+ * 當資料無法傳送至伺服器時的錯誤處理。
+ * @param {jqXHR} jqXHR XMLHttpRequest.
+ * @param {string} textStatus 錯誤名稱。
+ * @param {string} err 錯誤敘述。
+ */
+function SendMessage_OnError(jqXHR, textStatus, err) {
+    alertMessage.empty();
+    if (textStatus == "timeout") {
+        alertMessage.append("<div class='alert alert-danger'>伺服器忙碌中，請稍後再嘗試。</div>");
+    }
+    else {
+        alertMessage.append("<div class='alert alert-danger'>無法將資料傳送至伺服端，請稍後再嘗試。</div>");
+    }
+}