Documentation:Turnkey session 4: ViewModel validation: Difference between revisions

Turnkey session 4: ViewModel validation

Latest revision as of 15:49, 10 February 2024

In this session, we talk about opting out actions so that only relevant actions are available for the user. We also show how to place Global actions in sub-menus to build a complete menu bar. Furthermore, we explain Class Constraints and how they can be used to make the user aware of the rules they should obey. We also show the concept of DefaultStringRepresentation of objects.

To make your experience smooth, we set the main tags mentioned in the video to the right bar menu of this mini-player. Choose an interesting subtitle on the list and immediately get to the exact theme navigation item place in the video. Now you can pick any topic to be instructed on without watching the whole video.

This page was edited more than 11 months ago on 02/10/2024. What links here

@@ Line 1: / Line 1: @@
 <html>
-<h4> In this session,  talking about opting out actions so that only the relevant actions are available for the user. I also show how to place the global actions in sub menus to build a complete menu bar. Further mor,e class Constraints are explained and we look on how they can be used to make user aware of rules that they should obey. The concept of DefaultStringRepresentation of objects is also shown. </h4>
+<h4> In this session, we talk about opting out actions so that only relevant actions are available for the user. We also show
+  how to place Global actions in sub-menus to build a complete menu bar. Furthermore, we explain Class Constraints and how they can be used to make the user aware of the rules they should obey. We also show the concept of DefaultStringRepresentation
+  of objects. </h4>
 <p class="warn">
-<em>To make your experience more comfortable, we set the main tags mentioned in the video to the right bar menu of this mini player. Choose the interesting subtitle on the list and immediately get to the exact theme timeplace in the video. Now you can pick any topic to be instructed without watching the whole video.</em> </p>
+  <em>To make your experience smooth, we set the main tags mentioned in the video to the right bar menu of this mini-player. Choose an interesting subtitle on the list and immediately get to the exact theme navigation item place in the video. Now you can pick any topic to be instructed on without watching the whole video.</em>
-<style type="text/css">
+</p>
- p.warn {
+<br>
-opacity: 0.7;
-text-align: justify;
-width: 90%
-}
-#video12 {
-  position: relative;
-  padding-bottom: 10px;
-}
-#video12::after {
-  content: "";
-  display: table;
-  clear: both;
-}
-#video12 iframe {
-  width: 100%;
-  min-width: 200px;
-  max-width: 740px;
-  height: 500px;
-  float: left;
-}
-@media (max-width: 767px) {
+<div class="video">
-  #video12 iframe {
+   <div class="video__wrapper">
-    height: 180px;
+    <iframe src="https://www.youtube.com/embed/_8qi2R6c7WU?rel=0&autoplay=0" frameborder="0" allowfullscreen></iframe>
-  }
+   </div>
-}
+  <div class="video__navigation">
+     <span class="navigation-item" data-video="_8qi2R6c7WU" data-start="17" tabindex="0"> Validation rules </span>
-#video12 div {
+     <span class="navigation-item" data-video="_8qi2R6c7WU" data-start="105" tabindex="0"> Showing information from multiple sources </span>
-  float: left;
+     <span class="navigation-item" data-video="_8qi2R6c7WU" data-start="355" tabindex="0"> Concept of modal dialogs </span>
-  padding-left: 10px;
+  </div>
-	overflow-y: auto;
-	height: 500px;
-}
-span.time {
-    display:block;
-  padding: 2px 10px 2px 10px;
-    padding-bottom: 0.5em;
-    padding-top: 0.5em;
-  opacity: 0.7;
-}
-span.time:hover {
-   color: #0000FF;
-  cursor: pointer;
-}
-span.time:focus {
-  color: blue;
-}
-</style>
-<br>
-<div id="video12">
- <iframe width="740" height="500" src="https://www.youtube.com/embed/_8qi2R6c7WU?rel=0&autoplay=0" frameborder="0" allowfullscreen></iframe>
-   <div>
-     <span class="time" data-video="_8qi2R6c7WU" data-start="17" tabindex="0"> Validation rules </span>
-     <span class="time" data-video="_8qi2R6c7WU" data-start="105" tabindex="0"> Showing information from multiple sources </span>
-     <span class="time" data-video="_8qi2R6c7WU" data-start="355" tabindex="0"> Concept of modal dialogs </span>
-</div>
 </div>
-<script>
-var IMG = document.querySelectorAll('#video12 span'),
-    IFRAME = document.querySelector('#video12 iframe');
-for (var i = 0; i < IMG.length; i++) {
-  IMG[i].onclick = function() {
-    IFRAME.src = 'https://www.youtube.com/embed/' + this.dataset.video + '?rel=0&autoplay=1';
-    if(this.dataset.end) IFRAME.src = IFRAME.src.replace(/([\s\S]*)/g, '$1&end=' + this.dataset.end);
-    if(this.dataset.start) IFRAME.src = IFRAME.src.replace(/([\s\S]*)/g, '$1&start=' + this.dataset.start);
-    this.style.backgroundColor='rgba(0,0,0,.2)';
-  }
-}
-</script>
 </html>
 [[Category:MDriven Turnkey]]
@@ Line 83: / Line 26: @@
 [[Category:Validation rules]]
 [[Category:Constraints]]
+{{Edited|July|12|2024}}