# web dev **URL:** https://forum.kirupa.com/c/programming/web-dev/42.md?page=30 [Latest](https://forum.kirupa.com/latest.md) · [Categories](https://forum.kirupa.com/categories.md) **Page:** 31 --- ## [JS Tip of the Day: Canvas for Bitmaps](https://forum.kirupa.com/t/js-tip-of-the-day-canvas-for-bitmaps/643077)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 20, 2020, 1:34pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-canvas-for-bitmaps/643077 "2020-05-20T13:34:38Z")
--- ## [JS Tip of the Day: Console $ Utilities](https://forum.kirupa.com/t/js-tip-of-the-day-console-utilities/643078)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 19, 2020, 2:27pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-console-utilities/643078 "2020-05-19T14:27:17Z")
--- ## [JS Tip of the Day: Kinds of Comparisons](https://forum.kirupa.com/t/js-tip-of-the-day-kinds-of-comparisons/643079)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 18, 2020, 12:22pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-kinds-of-comparisons/643079 "2020-05-18T12:22:36Z")
--- ## [JS Tip of the Day: Object Serialization With JSON](https://forum.kirupa.com/t/js-tip-of-the-day-object-serialization-with-json/643080)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 17, 2020, 3:21pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-object-serialization-with-json/643080 "2020-05-17T15:21:33Z")
--- ## [JS Tip of the Day: Constructor Internals](https://forum.kirupa.com/t/js-tip-of-the-day-constructor-internals/643090)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 16, 2020, 2:56pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-constructor-internals/643090 "2020-05-16T14:56:24Z")
--- ## [Parallax](https://forum.kirupa.com/t/parallax/642687)
**Author:** [@Mary\_Pieroszkiewicz](https://forum.kirupa.com/u/Mary_Pieroszkiewicz)\ **Replies:** 4\ **Last updated:** [May 16, 2020, 1:38pm UTC](https://forum.kirupa.com/t/parallax/642687 "2020-05-16T13:38:39Z")
I have a truly big problem with parallax effect on my project: http://marypieroszkiewicz.com/3n\_solution/index.html It doesn’t work well, something wrong with background images / background-position and calculate w CSS/… --- ## [JS Tip of the Day: Time-based requestAnimationFrame](https://forum.kirupa.com/t/js-tip-of-the-day-time-based-requestanimationframe/643091)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 15, 2020, 5:22pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-time-based-requestanimationframe/643091 "2020-05-15T17:22:01Z")
--- ## [JSTotD: isFrozen results](https://forum.kirupa.com/t/jstotd-isfrozen-results/642769)
**Author:** [@REB\_412](https://forum.kirupa.com/u/REB_412)\ **Replies:** 0\ **Last updated:** [May 14, 2020, 11:20pm UTC](https://forum.kirupa.com/t/jstotd-isfrozen-results/642769 "2020-05-14T23:20:46Z")
Re: Freezing Objects The example that you give: let obj = {}; console.log(Object.isFrozen(obj)); // true Object.freeze(obj); console.log(Object.isFrozen(obj)); // false does not seem right. I tried this in the con… --- ## [JS Tip of the Day: Freezing Objects](https://forum.kirupa.com/t/js-tip-of-the-day-freezing-objects/643092)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 2\ **Last updated:** [May 15, 2020, 4:28am UTC](https://forum.kirupa.com/t/js-tip-of-the-day-freezing-objects/643092 "2020-05-15T04:28:19Z")
--- ## [Deno 1.0 Released](https://forum.kirupa.com/t/deno-1-0-released/642762)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 6\ **Last updated:** [May 15, 2020, 1:59am UTC](https://forum.kirupa.com/t/deno-1-0-released/642762 "2020-05-15T01:59:03Z")
Deno (http://deno.land) just just reached version 1.0! Deno is a Node-like runtime (No-De… De-No…) built from the ground up (in Rust) by the same person that brought you Node that has built-in support for running Typ… --- ## [JS Tip of the Day: Parameters are Reference Variables](https://forum.kirupa.com/t/js-tip-of-the-day-parameters-are-reference-variables/643093)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 13, 2020, 2:09pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-parameters-are-reference-variables/643093 "2020-05-13T14:09:12Z")
--- ## [How to arrange card in Arc shape](https://forum.kirupa.com/t/how-to-arrange-card-in-arc-shape/642749)
**Author:** [@Sukhwinder\_Saini](https://forum.kirupa.com/u/Sukhwinder_Saini)\ **Replies:** 1\ **Last updated:** [May 13, 2020, 5:20am UTC](https://forum.kirupa.com/t/how-to-arrange-card-in-arc-shape/642749 "2020-05-13T05:20:01Z")
I am working on a card game and i want to arrange cards in the given pictures using CSS i have no idea. I’ll be very thank you --- ## [JS Tip of the Day: Negative Zero](https://forum.kirupa.com/t/js-tip-of-the-day-negative-zero/643094)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 12, 2020, 2:25pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-negative-zero/643094 "2020-05-12T14:25:18Z")
--- ## [JS Tip of the Day: MutationObserver](https://forum.kirupa.com/t/js-tip-of-the-day-mutationobserver/643095)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 11, 2020, 12:32pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-mutationobserver/643095 "2020-05-11T12:32:40Z")
--- ## [JS Tip of the Day: Sealing Objects](https://forum.kirupa.com/t/js-tip-of-the-day-sealing-objects/643096)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 10, 2020, 8:23pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-sealing-objects/643096 "2020-05-10T20:23:53Z")
--- ## [JS Tip of the Day: Promises Block Rendering](https://forum.kirupa.com/t/js-tip-of-the-day-promises-block-rendering/643097)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 9, 2020, 9:30pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-promises-block-rendering/643097 "2020-05-09T21:30:36Z")
--- ## [JS Tip of the Day: \_\_proto\_\_ in Object Literals](https://forum.kirupa.com/t/js-tip-of-the-day-proto-in-object-literals/643098)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 8, 2020, 1:02pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-proto-in-object-literals/643098 "2020-05-08T13:02:42Z")
--- ## [Stop Video on Modal Close](https://forum.kirupa.com/t/stop-video-on-modal-close/642711)
**Author:** [@4a0g1kfa54](https://forum.kirupa.com/u/4a0g1kfa54)\ **Replies:** 0\ **Last updated:** [May 7, 2020, 11:35pm UTC](https://forum.kirupa.com/t/stop-video-on-modal-close/642711 "2020-05-07T23:35:07Z")
I have several modals, each with a different iframe with a different embedded youtube video. When someone closes out of the modal (either by clicking away, hitting ESC or closing it), I would like the youtube video in t… --- ## [Display div side by side using flexbox](https://forum.kirupa.com/t/display-div-side-by-side-using-flexbox/642702)
**Author:** [@Sukhwinder\_Saini](https://forum.kirupa.com/u/Sukhwinder_Saini)\ **Replies:** 2\ **Last updated:** [May 7, 2020, 4:51pm UTC](https://forum.kirupa.com/t/display-div-side-by-side-using-flexbox/642702 "2020-05-07T16:51:52Z")
I am trying to display two div side by side using flexbox. My approach is i want to display like From: input field To : inputfield There must be a gap horizonally and vertically between the text and field I tried: H… --- ## [JS Tip of the Day: What is a NaN?](https://forum.kirupa.com/t/js-tip-of-the-day-what-is-a-nan/643099)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 7, 2020, 3:35pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-what-is-a-nan/643099 "2020-05-07T15:35:21Z")
--- ## [JS Tip of the Day: Animations With requestAnimationFrame](https://forum.kirupa.com/t/js-tip-of-the-day-animations-with-requestanimationframe/643100)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 6, 2020, 12:35pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-animations-with-requestanimationframe/643100 "2020-05-06T12:35:56Z")
--- ## [JS Tip of the Day: Preventing Extensions in Objects](https://forum.kirupa.com/t/js-tip-of-the-day-preventing-extensions-in-objects/643101)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 5, 2020, 1:32pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-preventing-extensions-in-objects/643101 "2020-05-05T13:32:39Z")
--- ## [JS Tip of the Day: Symbol.hasInstance](https://forum.kirupa.com/t/js-tip-of-the-day-symbol-hasinstance/643102)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 4, 2020, 12:29pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-symbol-hasinstance/643102 "2020-05-04T12:29:31Z")
--- ## [JS Tip of the Day: JSFuck](https://forum.kirupa.com/t/js-tip-of-the-day-jsfuck/643103)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 3, 2020, 11:57am UTC](https://forum.kirupa.com/t/js-tip-of-the-day-jsfuck/643103 "2020-05-03T11:57:49Z")
JSFuck Believe it or not, but you can write JavaScript with no more that 6 characters. With nothing more than using only \[\]()!+, you have the full power of JavaScript at your disposal. This is the idea behind JSFuck. … --- ## [Prob: Resizing window stacks inline divs ?](https://forum.kirupa.com/t/prob-resizing-window-stacks-inline-divs/642649)
**Author:** [@vmars316](https://forum.kirupa.com/u/vmars316)\ **Replies:** 2\ **Last updated:** [May 2, 2020, 1:50pm UTC](https://forum.kirupa.com/t/prob-resizing-window-stacks-inline-divs/642649 "2020-05-02T13:50:49Z")
Hello & Thanks ; Prob : Resizing browser window stacks inline divs ? How can I prevent this behavior ? The divs are “display: inline-block;” . I want divs to remain side by side . Code is 207 lines long , so perhaps… --- ## [JS Tip of the Day: Mixins](https://forum.kirupa.com/t/js-tip-of-the-day-mixins/643104)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 2, 2020, 2:31pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-mixins/643104 "2020-05-02T14:31:57Z")
Mixins Level: Intermediate Mixins (or mix-ins) are a way to share functionality between multiple objects or object types. Instead of being a part of an object’s static inheritance chain (as you see with normal OOP usa… --- ## [JS Tip of the Day: HTML ids Are Global](https://forum.kirupa.com/t/js-tip-of-the-day-html-ids-are-global/643105)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [May 1, 2020, 1:21pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-html-ids-are-global/643105 "2020-05-01T13:21:19Z")
--- ## [JS Tip of the Day: Generator Prototypes](https://forum.kirupa.com/t/js-tip-of-the-day-generator-prototypes/643106)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [April 30, 2020, 3:07pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-generator-prototypes/643106 "2020-04-30T15:07:22Z")
--- ## [JS Tip of the Day: Global Object vs. Global Declarations](https://forum.kirupa.com/t/js-tip-of-the-day-global-object-vs-global-declarations/643107)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [April 29, 2020, 1:50pm UTC](https://forum.kirupa.com/t/js-tip-of-the-day-global-object-vs-global-declarations/643107 "2020-04-29T13:50:52Z")
--- ## [JS Tip of the Day: Computed Properties](https://forum.kirupa.com/t/js-tip-of-the-day-computed-properties/643108)
**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\ **Replies:** 0\ **Last updated:** [April 28, 2020, 11:45am UTC](https://forum.kirupa.com/t/js-tip-of-the-day-computed-properties/643108 "2020-04-28T11:45:09Z")
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