====== LU05.S14 - v-show and v-if combined ====== ===== Hints ==== * Download the file and copy the content into the code area of the W3School on the left hand side of the coding window. * You can execute the code by pressing the //run// button * The result will be presented in the right hand side of the window. ===== Assignment ====== This assignment consists of using both, the v-if and the v-show, and comparing the html-dom reaktion. - Click the link above to the code-exambpe to get to the W3School-TryOut area. - Save the code with a suitable name, such as LU05.S14.html. - Have it run by clicking the //run-button//. - Just after the //div-tag// create a paragraph and move the current text in it (This text can be hidden). - Move the v-show from div-tag into the paragraph-tag. - Change the variable in the //script-area// from //showDiv// to //showText//. - Add another paragraph-tag for the //v-if// which contains a image and a suitable comment to it. - The corresponding variable in the //script-area// for the v-if is called //showImage// which can also contain the values //true// and //false//. - Now we can seperately control the visibility of the text and image ressource. - Try out all four values for the //showText// and //showImage//. Possible combination of values are * true / true * true / false * false / true * false / false - 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 ===== {{ :en:modul:m291:learningunits:lu05:loesungen:lu05.s14.zip | Codesolution of v-show simple}} {{:en:modul:m291:learningunits:lu05:loesungen:lu05.s14_v-show.png?1200|Codesolution of v-show simple}} ---- [[https://creativecommons.org/licenses/by-nc-sa/4.0/|{{https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png}}]] Volkan Demir