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70 followers study24x7 26 May 2020 05:22 PM study24x7 study24x7

which of the following is not considered as an error in JavaScript.

which of the following is not considered as an error ...
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70 followers study24x7 18 May 2020 05:10 AM study24x7 study24x7

๐—ช๐—ต๐—ฎ๐˜ ๐—ถ๐˜€ ๐—ช๐—ฒ๐—ฏ๐—ฆ๐—ผ๐—ฐ๐—ธ๐—ฒ๐˜....?
A WebSocket is a persistent connection between a client and a server. WebSockets provide a bidirectional, full-duplex communications channel that operates over HTTP through a single TCP/IP socket connection. At its core, the WebSocket protocol facilitates message passing between a client and a server.



๐™ƒ๐™ค๐™ฌ ๐™™๐™ค ๐™ฌ๐™š ๐™ช๐™จ๐™š ๐™’๐™š๐™—๐™Ž๐™ค๐™˜๐™ ๐™š๐™ฉ ๐™ž๐™ฃ ๐™…๐™จ...?
๐’—๐’‚๐’“ ๐’˜๐’”; ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’ ๐’”๐’†๐’•๐‘ช๐’๐’๐’๐’†๐’„๐’•๐’†๐’…(๐’„๐’๐’๐’๐’†๐’„๐’•๐’†๐’…) { $("#๐’„๐’๐’๐’๐’†๐’„๐’•").๐’‘๐’“๐’๐’‘("๐’…๐’Š๐’”๐’‚๐’ƒ๐’๐’†๐’…", ๐’„๐’๐’๐’๐’†๐’„๐’•๐’†๐’…); $("#๐’…๐’Š๐’”๐’„๐’๐’๐’๐’†๐’„๐’•").๐’‘๐’“๐’๐’‘("๐’…๐’Š๐’”๐’‚๐’ƒ๐’๐’†๐’…", !๐’„๐’๐’๐’๐’†๐’„๐’•๐’†๐’…); } ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’ ๐’„๐’๐’๐’๐’†๐’„๐’•() { ๐’˜๐’” = ๐’๐’†๐’˜ ๐‘พ๐’†๐’ƒ๐‘บ๐’๐’„๐’Œ๐’†๐’•('๐’˜๐’”://๐’๐’๐’„๐’‚๐’๐’‰๐’๐’”๐’•:8080/๐’–๐’”๐’†๐’“'); ๐’˜๐’”.๐’๐’๐’Ž๐’†๐’”๐’”๐’‚๐’ˆ๐’† = ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’(๐’…๐’‚๐’•๐’‚) { ๐’‰๐’†๐’๐’๐’๐‘พ๐’๐’“๐’๐’…(๐’…๐’‚๐’•๐’‚.๐’…๐’‚๐’•๐’‚); } ๐’”๐’†๐’•๐‘ช๐’๐’๐’๐’†๐’„๐’•๐’†๐’…(๐’•๐’“๐’–๐’†); } ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’ ๐’…๐’Š๐’”๐’„๐’๐’๐’๐’†๐’„๐’•() { ๐’Š๐’‡ (๐’˜๐’” != ๐’๐’–๐’๐’) { ๐’˜๐’”.๐’„๐’๐’๐’”๐’†(); } ๐’”๐’†๐’•๐‘ช๐’๐’๐’๐’†๐’„๐’•๐’†๐’…(๐’‡๐’‚๐’๐’”๐’†); ๐’„๐’๐’๐’”๐’๐’๐’†.๐’๐’๐’ˆ("๐‘พ๐’†๐’ƒ๐’”๐’๐’„๐’Œ๐’†๐’• ๐’Š๐’” ๐’Š๐’ ๐’…๐’Š๐’”๐’„๐’๐’๐’๐’†๐’„๐’•๐’†๐’… ๐’”๐’•๐’‚๐’•๐’†"); } ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’ ๐’”๐’†๐’๐’…๐‘ซ๐’‚๐’•๐’‚() { ๐’—๐’‚๐’“ ๐’…๐’‚๐’•๐’‚ = ๐‘ฑ๐‘บ๐‘ถ๐‘ต.๐’”๐’•๐’“๐’Š๐’๐’ˆ๐’Š๐’‡๐’š({ '๐’–๐’”๐’†๐’“' : $("#๐’–๐’”๐’†๐’“").๐’—๐’‚๐’() }) ๐’˜๐’”.๐’”๐’†๐’๐’…(๐’…๐’‚๐’•๐’‚); } ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’ ๐’‰๐’†๐’๐’๐’๐‘พ๐’๐’“๐’๐’…(๐’Ž๐’†๐’”๐’”๐’‚๐’ˆ๐’†) { $("#๐’‰๐’†๐’๐’๐’๐’˜๐’๐’“๐’๐’…๐’Ž๐’†๐’”๐’”๐’‚๐’ˆ๐’†").๐’‚๐’‘๐’‘๐’†๐’๐’…(" " + ๐’Ž๐’†๐’”๐’”๐’‚๐’ˆ๐’† + ""); } $(๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’() { $("๐’‡๐’๐’“๐’Ž").๐’๐’('๐’”๐’–๐’ƒ๐’Ž๐’Š๐’•', ๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’(๐’†) { ๐’†.๐’‘๐’“๐’†๐’—๐’†๐’๐’•๐‘ซ๐’†๐’‡๐’‚๐’–๐’๐’•(); }); $("#๐’„๐’๐’๐’๐’†๐’„๐’•").๐’„๐’๐’Š๐’„๐’Œ(๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’() { ๐’„๐’๐’๐’๐’†๐’„๐’•(); }); $("#๐’…๐’Š๐’”๐’„๐’๐’๐’๐’†๐’„๐’•").๐’„๐’๐’Š๐’„๐’Œ(๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’() { ๐’…๐’Š๐’”๐’„๐’๐’๐’๐’†๐’„๐’•(); }); $("#๐’”๐’†๐’๐’…").๐’„๐’๐’Š๐’„๐’Œ(๐’‡๐’–๐’๐’„๐’•๐’Š๐’๐’() { ๐’”๐’†๐’๐’…๐‘ซ๐’‚๐’•๐’‚(); }); });


The first request is actually for handshaking after that we connected through the communication channel.

๐—ช๐—ต๐—ฎ๐˜ ๐—ถ๐˜€ ๐—ช๐—ฒ๐—ฏ๐—ฆ๐—ผ๐—ฐ๐—...
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70 followers study24x7 21 Feb 2020 11:53 AM study24x7 study24x7

What is JavaScript?
JavaScript is a client-side as well as a server-side scripting language that can be inserted into HTML pages and is understood by web browsers. 
JavaScript is also an Object-based Programming language.JavaScript was created by Brendan Eich in 1995 to give web pages a little more pep than the <blink> tag could provide. Today it has far more powerful uses and companies like Google and Facebook use JavaScript to build complex desktop-like web applications. With the launch of Node.js, It has also become one of the most popular languages for building server-side software. Today, even the web isnโ€™t big enough to contain JavaScriptโ€™s versatility.

What is JavaScript?<br>JavaScript is a client-side as...
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70 followers study24x7 03 Nov 2019 04:50 PM study24x7 study24x7

Javascript pain

Javascript pain
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70 followers study24x7 19 Oct 2019 03:11 AM study24x7 study24x7

well played    Relate to JS also

well played    Relate to JS also
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  • Sudha Vaza
  • ๐Ÿ˜†๐Ÿ˜†๐Ÿ˜†๐Ÿ˜†๐Ÿ˜†
    70 followers study24x7 31 Aug 2019 01:55 AM study24x7 study24x7

    Once upon a time.

    Once upon a time.
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    70 followers study24x7 07 Aug 2019 06:58 PM study24x7 study24x7

    JavaScript เคเค• เคฎเฅเค–เฅเคฏ programming language เคจเคนเฅ€เค‚ เคนเฅ‹เคคเคพ เคนเฅˆ เคฌเคฒเฅเค•เคฟ เคฏเคน เคเค• Scripting Language เคนเฅ‹เคคเคพ เคนเฅˆ. เค‡เคธเค•เคพ เค‡เคธเฅเคคเคฎเคพเคฒ เคฎเฅเค–เฅเคฏ เคฐเฅ‚เคช เคธเฅ‡ Browsers เคฎเฅ‡เค‚ เคนเฅ‹เคคเคพ เคนเฅˆ เค”เคฐ เค‡เคธเฅ‡ HTMLCSS เค•เฅ‡ เคธเคพเคฅ เคนเฅ€ เค‡เคธเฅเคคเคฎเคพเคฒ เค•เคฟเคฏเคพ เคœเคพเคคเคพ เคนเฅˆ.

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    70 followers study24x7 12 Jul 2019 09:33 PM study24x7 study24x7

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    70 followers study24x7 22 May 2019 02:17 AM study24x7 study24x7
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    70 followers study24x7 22 May 2019 02:15 AM study24x7 study24x7

    What are the data types supported by JavaScript? *_* The data types supported by JavaScript are: 1.Undefined 2.Null 3.Boolean 4.String 5.Symbol 6.Number 7.Object

    What are the data types supported by JavaScript?

*_*...
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    70 followers study24x7 22 May 2019 02:09 AM study24x7 study24x7

    What is JavaScript(JS)? JavaScript is a lightweight, interpreted programming language with object-oriented capabilities that allows you to build interactivity into otherwise static HTML pages. It was developed by Brendan Eich in 1995 to give web pages a little more pep than the <blink> tag could provide. Today it has far more powerful uses and companies like Google and Facebook use JavaScript to build complex desktop-like web applications. With the launch of Node.js, It has also become one of the most popular languages for building server-side software. Today, even the web isnโ€™t big enough to contain JavaScriptโ€™s versatility. The general-purpose core of the language has been embedded in Netscape, Internet Explorer, and other web browsers.

    What is JavaScript(JS)?
JavaScript is a lightweight, ...
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    70 followers study24x7 22 May 2019 12:49 AM study24x7 study24x7

    #Output of the program ๐Ÿ˜…

    #Output of the program ๐Ÿ˜…
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    70 followers study24x7 16 May 2019 11:11 AM study24x7 study24x7

    What is the HTML tag under which one can write the JavaScript code?

    A

    <javascript>

    B

    <scripted>

    C

    <js>

    D

     <script>

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    70 followers study24x7 18 Apr 2019 07:46 PM study24x7 study24x7

    How can you detect the client's browser name?

    A

    navigator.appName

    B

    browser.name

    C

    client.navName  

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    70 followers study24x7 18 Apr 2019 07:44 PM study24x7 study24x7

    What will the following code return: Boolean(10 > 9)

    A

    NaN  

    B

    false

    C

    true  

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    70 followers study24x7 18 Apr 2019 07:22 PM study24x7 study24x7

    Is JavaScript case-sensitive?

    Is JavaScript case-sensitive?
    A

    true

    B

    false

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