Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect description : when clicked on the "click here" option in the experiment it is popping up a message down at the bottom that the type of file is harmful to the computer.steps to reproduce issue :1.click on physical chemistry lab .2.select the experiment identification of unknown components using spectroscopic techniques.3.select experiment .4.click on 'click here' option .expected result : the experiment should not cause any harm to the computer.actual result : a pop message that the type of file is harmful is displayed at the bottom.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser: google chromeattachments:

The new operator in JavaScript creates a new instance of a particular type of object. That type of object is represented by a constructor function. Since constructor functions are just regular functions, the only defining characteristic is that new is being used as part of the call. Native JavaScript functions begin with an uppercase letter to distinguish those functions that are to be used as constructors from functions that are not. Many style guides recommend following this pattern to more easily determine which functions are to be used as constructors. This rule is aimed at helping to distinguish regular functions from constructor functions. As such, it warns whenever it sees new followed by an identifier that isn't capitalized or whenever it sees capitalized function called directly without new operator. The following patterns are considered problems:

//Bad:
var friend = new person();
var colleague = Person();

//Good:
var friend = new Person();
var colleague = person();

Please refer to the following link to fix similar issues.
https://app.codacy.com/app/BSravanthi/physical-chemistry-iiith/issues?&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W251bGxdfSx7ImlkIjoiQ2F0ZWdvcnkiLCJ2YWx1ZXMiOlsiQ29kZSBTdHlsZSJdfSx7ImlkIjoiTGV2ZWwiLCJ2YWx1ZXMiOltudWxsXX0seyJpZCI6IlBhdHRlcm4iLCJ2YWx1ZXMiOlsxNjE1XX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W251bGxdfSx7InZhbHVlcyI6W119XQ==

Description:

it directs us to "virtual-labs.ac.in " and it should direct us to "vlabs.ac.in" / "vlabs.co.in"

Steps to reproduce the issue:

Physical Chemistry lab->home(on navbar)

Expected result:

Open Vlabs homepage

Actual output:

Page not found

Defect description :when we click on the link http://science.csustan.edu/tutorial/nmr/index.htm under further readings section an error is displayed.this link is repeated in next two experiments too!5)nuclear magnetic resosnace spectrocopy and evaulation of simple 1h nmr spectra of select organic compounds6)identification of unknown components using spectroscopic techniquessteps to reproduce the issue:* click on iiit hyderabad under the participating institutes in vlabs main website.* click on physical chemistry lab.* go to the list of experiments* click on instrumentation and working principles of mass spectroscopy* click on the above mentioned links.**expected result:**a web page with relevant data to be displayed.actual result:'not found' error is displayed.under further readings option an error is displayed.screenshots:

Defect description : when clicked on the 'click here' option in the experiment it is popping up a message down at the bottom that the type of file is harmful to the computer.steps to reproduce issue:1.click on physical chemistry lab.2.select list of experiments.3.click on the experiment nuclear magnetic resosnace spectrocopy and evaulation of simple 1h nmr spectra of select organic compounds.4.select experiment .5.click on 'click here' option .expected result : the experiment should not cause any harm to the computer.actual result : a pop message that the type of file is harmful is displayed at the bottom.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser : google chromeattachments:

Defect description : when clicked on the 'click here' option in the experiment it is popping up a message down at the bottom that the type of file is harmful to the computer.steps to reproduce issue:1.click on physical chemistry lab.2.select list of experiments.3.click on the experiment instrumentation and working principles of infra red (ir) spectroscopy using salt plates.4.select experiment .5.click on 'click here' option .expected result : the experiment should not cause any harm to the computer.actual result : a pop message that the type of file is harmful is displayed at the bottom.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser : google chrome attachments:

Require immediate function invocation to be wrapped in parentheses. Since function statements cannot be immediately invoked, and function expressions can be, a common technique to create an immediately-invoked function expression is to simply wrap a function statement in parentheses. The opening parentheses cause the contained function to be parsed as an expression, rather than a declaration. The rule takes one option which can enforce a consistent wrapping style. The default is outside.

//Bad:
var x = function () { return { y: 1 };}();

//Good:
var x = (function () { return { y: 1 };}(

Please refer to the following link to fix similar issues.
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Defect description

The code on the right expects to load a favicon [Seen beside the title on the browser tab]. But, clearly, the favicon can't be seen.

The link leads to nowhere.

Steps to reproduce

Just load the main web page [or any of it's sub sections]

Expected results

There should be a favicon image

Screenshot

Defect Description :
In this lab "view unit in studio" link is not working. Whereas it should redirect to the appropriate page.

Actual Result :
In this lab "view unit in studio link" is not working.

Environment :
OS: Windows 7, Ubuntu-16.04, Centos-6
Browsers: Firefox-42.0,Chrome-47.0,chromium-45.0
Bandwidth : 100Mbps
Hardware Configuration:8GBRAM,
Processor:i5

In the Physical Chemistry lab, Instrumentation and working principles principles of mass spectroscopy and Determination of molar mass of simple compounds using mass spectroscopy experiment's theory pages are looking similar.

Defect Description :
While testing this lab found spelling mistakes in the content. Need to correct in order to maintain the quality of the lab.

Actual Result :
Spelling mistakes found.

Environment :
OS: Windows 7, Ubuntu-16.04, Centos-6
Browsers: Firefox-42.0,Chrome-47.0,chromium-45.0
Bandwidth : 100Mbps
Hardware Configuration:8GBRAM,
Processor:i5

Attachments:
Find the screenshots of spelling errors in the below zip file.
spelling_mistakes.zip

In conditional statements, it is very easy to mistype a comparison operator (such as ==) as an assignment operator (such as =). For example: There are valid reasons to use assignment operators in conditional statements. However, it can be difficult to tell whether a specific assignment was intentional. This rule is aimed at eliminating ambiguous assignments in for, if, while, and do...while conditional statements. The rule takes one option, a string, which must contain one of the following values: except-parens (default): Disallow assignments unless they are enclosed in parentheses. always: Disallow all assignments.

//Bad:
var x;
if (x = 0) {
    var b = 1;
}

//Good:
var x;
if (x == 0) {
    var b = 1;
}

Please refer to the following link to fix similar issues.
https://app.codacy.com/app/BSravanthi/physical-chemistry-iiith/issues?&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W251bGxdfSx7ImlkIjoiQ2F0ZWdvcnkiLCJ2YWx1ZXMiOlsiQ29kZSBTdHlsZSJdfSx7ImlkIjoiTGV2ZWwiLCJ2YWx1ZXMiOltudWxsXX0seyJpZCI6IlBhdHRlcm4iLCJ2YWx1ZXMiOlsxNjU1XX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W251bGxdfSx7InZhbHVlcyI6W119XQ==

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect description : when clicked on the 'click here' option in the experiment it is popping up a message down at the bottom that the type of file is harmful to the computer.steps to reproduce issue:1.click on physical chemistry lab.2.select list of experiments.3.click on the experiment determination of molar mass of simple compounds using mass spectroscopy 4.select experiment .5.click on 'click here' option .expected result : the experiment should not cause any harm to the computer.actual result : a pop message that the type of file is harmful is displayed at the bottom.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser : google chromeattachments:

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect Description:

In the other references section , 9th link is broken i.e { http://www.biophysik.uni-freiburg.de/Spectroscopy/FTIR/spectroscopy.html }

Steps to Reproduce the Issue:

physical chemistry lab ->experiments-> 2nd experiment (Instrumentation and Working Principles of Solutions Infra Red (IR) Spectroscopy)-> further readings-> press on the 9th link in other references section which is highlighted in image below.

Expected result:
There should be valid website that is linked to the link given

Actual Result:

The Link is Broken

Attachments:

Initially for some time "Right Answer" and "Wrong Answer" is printed on screen. And after giving the answers correct answers are not being told.

Defect Description:

In the other references section , 7th link is broken. i.e { http://www3.wooster.edu/chemistry/analytical/default.html }

Steps to Reproduce the Issue:

physical chemistry lab ->experiments-> 1st experiment (Instrumentation and working principles of infra red (IR) spectroscopy using salt plates.)-> further readings-> press on the 7th link in other references section

Expected result:
There should be valid website that is linked to the link given

Actual Result:

The Link is Broken

Attachments:

In Physical Chemistry lab found spelling mistakes. Following are the files that contains page wise mistakes list.

PCL.zip

Defect descriptionthe solutions are shown along with the quiz questions.# actual result1. click on "quizzes" link on the nuclear magnetic resosnace spectrocopy and evaulation of simple 1h nmr spectra of select organic compounds experiment of physical chemistry lab. 2. the quiz displays the answers along with questions.screenshot: # expected resultthe quiz would be effective if the solution is displayed at the end of the quiz.

Defect description:when we click on the link http://science.csustan.edu/tutorial/nmr/index.htm under further readings section, an error is displayed.steps to reproduce the issue: click on iiit hyderabad under the participating institutes in the vlabs main website. click on the physical chemistry lab click on nuclear magnetic resosnace spectrocopy and evaulation of simple 1h nmr spectra of select organic compounds. click on further readings.* click on link **http://science.csustan.edu/tutorial/nmr/index.htm****expected result:**page with relevant data is expected.**actual result:**not found error is shown.screenshots:

JavaScript allows the omission of curly braces when a block contains only one statement. However, it is considered by many to be the best practice to never omit curly braces around blocks, even when they are optional because it can lead to bugs and reduces code clarity. So the following:

//Bad
if (foo) foo++;

Can be rewritten as:

//Good
if (foo) {
    foo++;
}

Please refer to the following link to fix similar issues.
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Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect Description:

In the other references section , 2nd(numbered as 3rd) link is broken i.e { http://science.csustan.edu/tutorial/nmr/index.htm }

Steps to Reproduce the Issue:

physical chemistry lab ->experiments-> 3rd experiment (Instrumentation and Working Principles Principles of Mass Spectroscopy)-> further readings-> press on the 2nd(numbered as 3rd) link in other references section which is highlighted in image below.

Expected result:
There should be valid website that is linked to the link present.

Actual Result:

The Link is Broken

Attachments:

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN. And also the solutions are being displayed along with the quiz
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

Defect description :when we click on link 'http://www3.wooster.edu/chemistry/analytical/ftir/default.html' in further readings section an error message is displayed.steps to reproduce the issue: click on iiit hyderabad under the participating institutes in vlabs main website. go to the physical chemistry lab. click on list of experiments click on instrumentation and working principles of infra red (ir) spectroscopy using salt plates.* go to the section 'further readings'.* click on the link given in 12th point.**expected result:**a web page with relevant data to be displayed.actual result:'not found' error is displayed.screenshots:

Defect description : when clicked on the 'click here' option in the experiment it is popping up a message down at the bottom that the type of file is harmful to the computer.steps to reproduce issue:1.click on physical chemistry lab.2.select list of experiments.3.click on the experiment instrumentation and working principles principles of mass spectroscopy4.select experiment .5.click on 'click here' option .expected result : the experiment should not cause any harm to the computer.actual result : a pop message that the type of file is harmful is displayed at the bottom.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser : google chrome attachments:

Defect description: text overflow from the layoutsteps to reproduce the issue: 1. open physical chemistry lab2. click on pre-requisite softwaresexpected result: proper alignment of text within the given bordersactual result: text is being overflowed from the layout it is assigned to.screenshot:

*Defect description:when we open the physical chemistry lab_, there's a link named physical chemistry lab at the top of the page. if we click on that we get an error.steps to reproduce the issue: open the physical chemistry lab in the iiit hyderabad section of the vlabs main website. go to experiment section and click on any of the experiment. click on the 'physical chemistry lab' link on top of the page.**expected result:**i expect to see the home page of that lab if i click that.**actual result:**there's an error page.screenshots:

Defect description:when we click on hyperlink http://www.physicscentral.com/explore/action/fmri1.cfm under theory option an error is displayedsteps to reproduce the issue:* click on iiit hyderabad under the participating institutes in the vlabs main website.* click on physical chemistry lab* click on nuclear magnetic resosnace spectrocopy and evaulation of simple 1h nmr spectra of select organic compounds.* go to the theory section.* click on link http://www.physicscentral.com/explore/action/fmri1.cfm**expected result:**page with relevant data is expected.**actual result:**not found error is shown.screenshots:

Defect description : the title of the experiment 'instrumentation and working principles principles of mass spectroscopy' is not correct .steps to reproduce issue: 1. click on physical chemistry lab .2. click on list of experiments .expected result : the title of the experiment should be 'instrumentation and working principles of mass spectroscopy'.actual result : the title of the experiment is given as 'instrumentation and working principles principles of mass spectroscopy' instead of 'instrumentation and working principles of mass spectroscopy'.environment : * os-windows 8.1 * hardware configuration: 8 gb ram * processor :i5 * browser: google chromeattachments:

Defect descriptionbroken links.# actual result1. click on bottom links "sponsored by mhrd", "licensing terms", "feedback" of the physical chemistry lab page.2. the links are showing error 404-not found.screenshot:# expected resultthey must display their respective links on click.

EcmaScript 6 provides a concise form for defining object literal methods and properties. This syntax can make defining complex object literals much cleaner. In EcmaScript 6:

//Bad:
var foo = {
    x: function() {},
    y: function *() {},
    z: z
};


//Good:
var foo = {
    x() {},
    *y() {},
    z
};

Please refer to the following link to fix similar issues.
https://app.codacy.com/app/BSravanthi/physical-chemistry-iiith/issues?&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W251bGxdfSx7ImlkIjoiQ2F0ZWdvcnkiLCJ2YWx1ZXMiOlsiQ29kZSBTdHlsZSJdfSx7ImlkIjoiTGV2ZWwiLCJ2YWx1ZXMiOltudWxsXX0seyJpZCI6IlBhdHRlcm4iLCJ2YWx1ZXMiOlsxNjE5XX0seyJpZCI6IkF1dGhvciIsInZhbHVlcyI6W251bGxdfSx7InZhbHVlcyI6W119XQ==

Defect descriptionno description of a picture in the experiment lab.# actual result1. click on "experiment" link on the working principles of solutions infra red (ir) spectroscopy experiment of physical chemistry lab. 2. click on "click here" link.3. the following image shows the image without the label "solution ir cell" is not given to the picture. # expected resultlabel to the picture would improve clarity.

Defect Description:

In the other references section , 12th link is broken i.e { http://www3.wooster.edu/chemistry/analytical/ftir/default.html }

Steps to Reproduce the Issue:

physical chemistry lab ->experiments-> 2nd experiment (Instrumentation and Working Principles of Solutions Infra Red (IR) Spectroscopy)-> further readings-> press on the 12th link in other references section which is highlighted in image below.

Expected result:
There should be valid website that is linked to the link present.

Actual Result:

The Link is Broken

Attachments:

Defect Description :
In this lab following links are not working, they are redirecting to an error page. Whereas it should redirect to an appropriate page.

Exp1 Theory page - 1st link(404 error)
Exp1 Further readings page, in "other references section" - 2,4,6(404 error) 7,9,12(503 error) links
Exp1 Further readings page in sample preparation section - 3rd link ( 404 error)
Exp2 Further readings page - 2,4,6 (404 error ) 7th,10th,13th (503 error) links
Exp5 Further readings page - 6th link (404 error )
Exp6 Further readings page - 6th link (404 error )

Actual Result :
In this lab following links are not working, they are redirecting to an error page.

Environment :
OS: Windows 7, Ubuntu-16.04, Centos-6
Browsers: Firefox-42.0,Chrome-47.0,chromium-45.0
Bandwidth : 100Mbps
Hardware Configuration:8GBRAM,
Processor:i5

Attachment:
Find the screenshots of the brokenlinks in the zip file:
broken_links.zip

descriptionin the quizzes section of the physical chemistry lab experiments when we give a correct answer the question doesnt disappear it stays there if we answer it the next question appears again.steps to reach the issue1)click on the instrumentation_and_working_principles_of_infra_red_(ir)_spectroscopy_using salt_plates of physical chemistry lab2)select quizzes3)answer the questionsexpected resultquestion to disapperar after answering the questionactual resultif the answer is correct it does not disappearscreenshot

JavaScript is unique amongst the C-like languages in that it doesn't require semicolons at the end of each statement. In many cases, the JavaScript engine can determine that a semicolon should be in a certain spot and will automatically add it. This feature is known as automatic semicolon insertion (ASI) and is considered one of the more controversial features of JavaScript. On the first line, the JavaScript engine will automatically insert a semicolon, so this is not considered a syntax error. The JavaScript engine still knows how to interpret the line and knows that the line end indicates the end of the statement. In the debate over ASI, there are generally two schools of thought. The first is that we should treat ASI as if it didn't exist and always include semicolons manually. The rationale is that it's easier to always include semicolons than to try to remember when they are or are not required.

//Bad:
var name = "ESLint" 

//Good:
var website = "eslint.org";

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In the physical chemistry lab,it would be better if they provide voice guidance for the simulations in first six experiments.So, that it will be more understandable and interactive while performing the experiment.

Please refer to the following link to fix similar issues.
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Defect Description :
In the openedx "instructor" link which is in all the pages is giving 404 eror.

Actual Result :
link is giving 404 eror.

Environment :
OS: Windows 7, Ubuntu-16.04, Centos-6
Browsers: Firefox-42.0,Chrome-47.0,chromium-45.0
Bandwidth : 100Mbps
Hardware Configuration:8GBRAM,
Processor:i5

Attatchment:
Find screenshot below.

Defect description - broken urlsteps to reproduce the issue - go to iiit hyderabad. go to physical chemistry lab. click on experiments. click on instrumentation and working principles of infra red (ir) spectroscopy using salt plates. click on the physical chemistry lab on the topexpected result - home page for the lab should openactual result - link not foundscreenshot -

Defect Description:

In the other references section , 7th link is broken. i.e { http://www3.wooster.edu/chemistry/analytical/default.html }

Steps to Reproduce the Issue:

physical chemistry lab ->experiments-> 2nd experiment (Instrumentation and Working Principles of Solutions Infra Red (IR) Spectroscopy)-> further readings-> press on the 7th link in other references section which is highlighted in image below.

Expected result:
There should be valid website that is linked to the link given

Actual Result:

The Link is Broken

Attachments:

Defect Description:
In the New ui(can be tested by cloning this lab repository since the website "vlabs.ac.in" hasn't been updated") The number of correct answers is being displayed as NaN.
Steps to reproduce:
Open Physical chemistry-iiith
Click on quizzes
Expected result:
The number of correct answers secured
Actual result:
NaN is being displayed

The [PEP 8: Programming Recommendations] (http://legacy.python.org/dev/peps/pep-0008/#programming-recommendations) mentions trailing whitespaces on a line only in context of split strings:

Don't write string literals that rely on significant trailing whitespace. Such trailing whitespace is visually indistinguishable and some editors will trim them.

Please refer to the following link to fix similar issues.
https://app.codacy.com/app/BSravanthi/physical-chemistry-iiith/issues?&filters=W3siaWQiOiJMYW5ndWFnZSIsInZhbHVlcyI6W251bGxdfSx7ImlkIjoiQ2F0ZWdvcnkiLCJ2YWx1ZXMiOlsiQ29kZSBTdHlsZSJdfSx7ImlkIjoiTGV2ZWwiLCJ2YWx1ZXMiOltudWxsXX0seyJpZCI6IlBhdHRlcm4iLCJ2YWx1ZXMiOlsxNjNdfSx7ImlkIjoiQXV0aG9yIiwidmFsdWVzIjpbbnVsbF19LHsidmFsdWVzIjpbXX1d

CSS gradients in a cross-browser way requires using many different vendor-prefixed versions. There are currently five different vendor-prefixed versions of CSS gradient:

-ms-linear-gradient and -ms-radial-gradient for Internet Explorer 10+
-moz-linear-gradient and -moz-radial-gradient for Firefox 3.6+
-o-linear-gradient and -o-radial-gradient for Opera 11.10+
-webkit-linear-gradient and -webkit-radial-gradient for Safari 5+ and Chrome
-webkit-gradient for Safari 4+ and Chrome (aka "Old WebKit")

Meaning a simple two-color gradient that works across all browsers must look like this:

 background: -moz-linear-gradient(...); /* FF3.6+ */
 background: -webkit-gradient(...); /* Chrome,Safari4+ */
 background: -webkit-linear-gradient(...); /* Chrome10+,Safari5.1+ */
 background: -o-linear-gradient(...); /* Opera 11.10+ */
 background: -ms-linear-gradient(...); /* IE10+ */

Please refer to the following link to fix similar issues.
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