en:modul:m291:learningunits:lu05:aufgaben:12

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en:modul:m291:learningunits:lu05:aufgaben:12 [2025/01/28 14:48] – vdemiren:modul:m291:learningunits:lu05:aufgaben:12 [2025/03/28 09:33] (aktuell) – vdemir
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-====== LU05.A12 - v-if, v-else ...  combined with AND/OR operators ======+====== LU05.A12 - v-show simple applied to texts ============
  
 ===== Prerequisites  ===== ===== Prerequisites  =====
   * Work type: Individual   * Work type: Individual
   * Means of aid: only teaching materials, no websearch, no use of ai.   * Means of aid: only teaching materials, no websearch, no use of ai.
-  * Timeframe: 20 Minutes +  * Timeframe: 10 Minutes 
-  * Expected result: A Vue script that displays HTML elements based on input values.+  * Expected result: A Vue script that fades-in and fades-out a given text.
  
 ===== Learning objectives ===== ===== Learning objectives =====
-  - Explaining the The directive //v-if// in your own word.   +  -  Using v-show  to simple text examples. 
-  - Being able to apply v-if in combination with AND/OR operators+
  
 ===== Source ===== ===== Source =====
-  * [[https://www.w3schools.com/vue/tryit.php?filename=tryvue_v-if_typewriters3 |Code-example]]+  * [[https://www.w3schools.com/vue/tryit.php?filename=tryvue_v-show_div | v-show code-example]]
      
 ===== Assignment ====== ===== Assignment ======
-This assignment combines if with the using of AND/OR operators. That means that several rules must be obeyed in the if-clause. +The assignment is basically to use the v-show directive to a given text to hide or to make it visible. This is managed by using the parameter, which will be set to true or false. 
- +
-  - Change the value within the if to //<12// for people under the age of 12 are allowed to go to the cinema. +
-  - Execute your script +
-  - Between 12 and 16 they are allowed up to 18 o'clock. +
-  - Execute your script +
-  - Person older than 16 may go to the cinemas without time restriction. +
-  - Execute your script +
-  - Comment and save your script your results accordingly. +
-  - Change your script for young customers may also go to the cinema when they are accompanied by an adult. Therefore will need a additionel variable //withAdult// which must be checked within the selection area by combining the existing restrictions with an AND/OR operator. +
-  - Execute your script +
-  - Comment and save your script your results accordingly.+
  
 +  - Click the link above to the code-exambpe to get to the W3School-TryOut area.
 +  - Save the code with a suitable name
 +  - Have it run by clicking the //run-button//.
 +  - Change the status of the variable //showDiv// within the values true and false, and observe the result carefully. 
 +  - What happens if you set the values of the variable //showDiv// to //-1, 0, 1, 2, etc.// 
 +  - Note the result as a html-comment und beobachten Sie die Reaktion der Applikation.
 +  - Save your result, you may need it as a exam-preparation.
 +  
 ===== Solution ===== ===== Solution =====
 [[en:modul:m291:learningunits:lu05:loesungen:12|Lösung]] [[en:modul:m291:learningunits:lu05:loesungen:12|Lösung]]
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 ===== Vocabulary ===== ===== Vocabulary =====
 ^ English ^ German ^  ^ English ^ German ^ 
-| afterwards | anschliessend| +| ... | ... | 
-| accordingly | entsprechend |+| ... | ... |
  
  
  • en/modul/m291/learningunits/lu05/aufgaben/12.1738072106.txt.gz
  • Zuletzt geändert: 2025/01/28 14:48
  • von vdemir