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Κατασκευή Ιστοσελίδων
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Κατασκευή Ιστοσελίδων

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7.3 break, continue και Iterables στην JavaScript

Τα break και continue είναι δύο δομές που χρησιμοποιούνται για τον έλεγχο της ροής των επαναλήψεων σε βρόχους στην JavaScript. …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

<img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" class="attachment-medium size-medium wp-post-image" alt="" decoding="async" srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" sizes="(max-width: 300px) 100vw, 300px" />

7.2 Οι δομές επανάληψης for και while

Στην JavaScript, ο βρόχος for χρησιμοποιείται για να εκτελέσει ένα σύνολο εντολών επαναλαμβανόμενα μέχρι μια συγκεκριμένη συνθήκη να μην ισχύει …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

<img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" class="attachment-medium size-medium wp-post-image" alt="" decoding="async" srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" sizes="(max-width: 300px) 100vw, 300px" />

7.1 Η δομή επιλογής if

Τα statements if, else, και else if χρησιμοποιούνται στην JavaScript για να εκτελέσουν διαφορετικές ενέργειες ανάλογα με την αποτίμηση μιας …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

<img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" class="attachment-medium size-medium wp-post-image" alt="" decoding="async" srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" sizes="(max-width: 300px) 100vw, 300px" />

6.7 Συγκριτικοί (comparison) και λογικοί (logical) τελεστές

Στην JavaScript, έχουμε τους συγκριτικούς (comparison) και τους λογικούς (logical) τελεστές που μας επιτρέπουν να συγκρίνουμε τιμές και να εκτελούμε …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

<img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" class="attachment-medium size-medium wp-post-image" alt="" decoding="async" srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" sizes="(max-width: 300px) 100vw, 300px" />

6.6 boolean στην JavaScript

Στην JavaScript, το boolean είναι ένας τύπος δεδομένων που μπορεί να πάρει δύο δυνατές τιμές: true ή false. Τα booleans …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

<img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" alt="" decoding="async" data-srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" data-src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" data-sizes="(max-width: 300px) 100vw, 300px" class="attachment-medium size-medium wp-post-image lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img width="300" height="157" src="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png" class="attachment-medium size-medium wp-post-image" alt="" decoding="async" srcset="https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-460x241.png 460w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-1024x537.png 1024w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-768x403.png 768w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-120x63.png 120w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript-310x162.png 310w, https://pliroforiki-edu.gr/wp-content/uploads/2023/07/Javascript.png 1200w" sizes="(max-width: 300px) 100vw, 300px" />

6.5 Το αντικείμενο Math στη JavaScript

Το αντικείμενο Math στη JavaScript είναι ένα ενσωματωμένο αντικείμενο που παρέχει μια σειρά από μαθηματικές συναρτήσεις και σταθερές. Χρησιμοποιώντας το …Read More

<img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" width="150" height="150" alt="Φωτογραφία προφίλ" data-src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" /><noscript><img loading="lazy" src="https://pliroforiki-edu.gr/wp-content/themes/wplms/assets/images/avatar.jpg" class="avatar user-1-avatar avatar-150 photo" width="150" height="150" alt="Φωτογραφία προφίλ" />

Ress26 Ιουλίου, 2023

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