From 80269a1b29d06eba178ee84cf3d7fcfa4f432b4a Mon Sep 17 00:00:00 2001
From: ulrich
Date: Tue, 19 May 2020 11:33:41 +0000
Subject: [PATCH] Stile verfeinert
---
web/ui2/js/app.js | 74 +++++++++++++++---------------------
1 files changed, 31 insertions(+), 43 deletions(-)
diff --git a/web/ui2/js/app.js b/web/ui2/js/app.js
index d6a208d..a817006 100644
--- a/web/ui2/js/app.js
+++ b/web/ui2/js/app.js
@@ -1,11 +1,10 @@
function NutzerApp() {
var self = this;
- var vorlagen;
var userid;
- var loc;
+ this.cache = {}; // mustache template cache
this.init = function () {
- self.vorlagen = new Vorlagen();
+ //self.vorlagen = new Vorlagen();
var dlg = document.querySelector(".dialog");
dlg.style.flexBasis = '0em';
document.querySelector('#top-neu-btn').addEventListener('click', self.nutzer_neu_dialog_zeigen);
@@ -13,7 +12,6 @@
document.querySelector('.ost').style.flexBasis = '0em';
self.get_login();
self.get_user_list();
- self.loc = window.location.protocol + '//' + window.location.host;
};
/* Nutzerverwaltung */
@@ -76,7 +74,7 @@
} else {
rollen = 'keine';
}
- self.vorlagen.html_erzeugen(
+ self.html_erzeugen(
'data/tpl/nutzer-rollen-dlg.tpl',
rollen,
function (html) {
@@ -111,7 +109,7 @@
var m = 'getRoleNamesGranted';
var u = '../svc/' + m;
self.http_get(u, function (antwort2) {
- self.vorlagen.html_erzeugen(
+ self.html_erzeugen(
'data/tpl/alle-rollen.tpl',
JSON.parse(antwort2),
function (html) {
@@ -237,7 +235,7 @@
*/
this.dialog_zeigen = function (vurl, inhalt, renderCallback) {
var dlg = document.querySelector(".dialog");
- self.vorlagen.html_erzeugen(
+ self.html_erzeugen(
vurl,
inhalt,
function (html) {
@@ -267,7 +265,7 @@
var m = 'getUserNameList';
var u = '../svc/' + m;
self.http_get(u, function (antwort) {
- self.vorlagen.html_erzeugen(
+ self.html_erzeugen(
'data/tpl/inhalt.tpl',
JSON.parse(antwort),
function (h) {
@@ -334,29 +332,30 @@
};
/* -------- ajax helper functions ----------- */
+
+ this.http_get = function(u, cb) {
+ self.http_call('GET', u, null, cb);
+ };
+
+ this.http_post = function(u, data, cb) {
+ self.http_call('POST', u, data, cb);
+ };
- this.http_get = function (u, scallback) {
- var xmlhttp = new XMLHttpRequest();
+ this.http_call = function (method, u, data, scallback) {
+ var xhr = new XMLHttpRequest();
var url = u;
- xmlhttp.onreadystatechange = function() {
+ xhr.onreadystatechange = function() {
if (this.readyState === 4 && this.status === 200) {
scallback(this.responseText);
}
};
- xmlhttp.open("GET", url, true);
- xmlhttp.send();
- };
-
- this.http_post = function (url, data, callback) {
- var xhr = new XMLHttpRequest();
- xhr.onreadystatechange = function() {
- if (this.readyState === 4 && this.status === 200) {
- callback(this.responseText);
- }
- };
- xhr.open("POST", url, true);
- xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
- xhr.send(data);
+ xhr.open(method, url);
+ if(method === 'GET') {
+ xhr.send();
+ } else if(method === 'POST' || method === 'PUT') {
+ xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+ xhr.send(data);
+ }
};
/* ----- Hilfsfunktionen ----- */
@@ -377,15 +376,9 @@
var el = document.getElementById(elementId);
elClone = el.cloneNode(true);
el.parentNode.replaceChild(elClone, el);
- };
+ }; // https://stackoverflow.com/questions/19469881/remove-all-event-listeners-of-specific-type
-}
-
-/* ----- Vorlagen ----- */
-
-function Vorlagen() {
- var self = this;
- this.cache = {}; // mustache template cache
+ /* ---- Vorlagen ---- */
this.html_erzeugen = function(vurl, inhalt, cb) {
var vorlage = self.cache[vurl];
@@ -401,18 +394,13 @@
};
this.vorlage_laden_und_fuellen = function(vurl, inhalt, cb) {
- var xmlhttp = new XMLHttpRequest();
- xmlhttp.onreadystatechange = function() {
- if (this.readyState == 4 && this.status == 200) {
- self.cache[vurl] = this.responseText;
- self.vorlage_fuellen(vurl, inhalt, cb);
- }
- };
- xmlhttp.open("GET", vurl, true);
- xmlhttp.send();
+ app.http_get(vurl, function(antwort) {
+ self.cache[vurl] = antwort;
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ });
};
-}
+}
/* ----- Objekte ----- */
--
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