Check if an Element has a Certain Class Name with jQuery

Alex Onsman
Updated on 14-Feb-2020 05:06:17

379 Views

To check if an element has a certain class name with jQuery, use the hasClass() method. You can try to run the following code to check if an element has a certain class name i.e. 'myclass' in the following example:ExampleLive Demo                          $(document).ready(function(){              $("button").click(function(){                  alert($("h2").hasClass("myclass"));              });          });                      .myclass {            color: blue;          }                     Heading       This is demo text.       Check: The h2 element has 'myclass' class?    

Check If an Element Has a Class in jQuery

Alex Onsman
Updated on 14-Feb-2020 05:05:27

518 Views

The hasClass() method is used to check if an element has a class in jQuery. jQuery is a JavaScript library introduced to make development with JavaScript easier. It reduces the development timeExampleYou can try to run the following code to check if an element has a class in jQuery −Live Demo                          $(document).ready(function(){             $("button").click(function(){                alert($("h1").hasClass("myclass"));             });          });                      .myclass {          color: blue;          }                     Heading       This is demo text.       Check: The h1 element has 'myclass' class?    

What is Window Load Method in jQuery

David Meador
Updated on 14-Feb-2020 04:57:45

5K+ Views

The code which gets included inside $( window ).on( "load", function() { ... }) runs only once the entire page is ready (not only DOM).Note: The load() method deprecated in jQuery version 1.8. It was completely removed in version 3.0. To see its working, add jQuery version for CDN before 3.0.ExampleYou can try to run the following code to learn how to use $(window).load() method in jQuery −Live Demo $(document).ready(function(){    $("img").load(function(){      alert("Image successfully loaded.");    }); }); Note: The load() method deprecated in jQuery version 1.8. It was completely removed in version 3.0. To see its working, add jQuery version for CDN before 3.0.

Initialize jQuery in a Web Page

David Meador
Updated on 14-Feb-2020 04:56:43

2K+ Views

To initialize jQuery in a web easy is quite easy. You can try to run the following code to learn how to initialize jQuery in a web page. We’re using Google CDN to add jQuery. Microsoft CDN is also available for the same purpose of adding jQuery library to HTML.ExampleLive Demo           jQuery Function                      $(document).ready(function() {             $("div").click(function() {alert("Welcome to Tutorialspoint!");});          });                                  Click on this to see a dialogue box.          

Add and Remove HTML Attributes with jQuery

Alex Onsman
Updated on 14-Feb-2020 04:55:22

735 Views

To add and remove HTML attributes with jQuery, use the addClass() and removeClass() method.You can try to run the following code to add and remove HTML attributes with jQuery −ExampleLive Demo           jQuery Example                      $(document).ready(function(){                      $( '#add' ).click( function () {                $('#page_navigation1').addClass( 'blue-class' );                    });                      $( '#remove' ).click( function () {                        $('#page_navigation1').removeClass( 'blue-class' );                    });              });                                  .blue-class {            background-color: blue;            font-size: 30px;          }              Demo    Add    Remove

Fix Hard-Coded Logon Parameters Error in SAP Connection

Priya Pallavi
Updated on 14-Feb-2020 04:50:55

620 Views

You can try below sample code. I would suggest you to try using this:public class Program {    static void Main(string[] args) {       SapConnection con = new SapConnection();       RfcDestinationManager.RegisterDestinationConfiguration(con);       RfcDestination dest = RfcDestinationManager.GetDestination("NSP");       RfcRepository repo = dest.Repository;       IRfcFunction fReadTable = repo.CreateFunction("ZSOMA");       fReadTable.SetValue("I_NRO1", 1);       fReadTable.SetValue("I_NRO2", 2);       fReadTable.Invoke(dest);             var result = fReadTable.GetValue("E_RESULT");       Console.WriteLine(result.ToString());       Console.ReadLine();     } } public class SapConnection : IDestinationConfiguration { ... Read More

Error: Could Not Load File or Assembly 'sapnco' in SAP .NET Connector

Srinivas Gorla
Updated on 14-Feb-2020 04:47:22

2K+ Views

You can try any of the below fixes −Go to Run > RegeditOpen “HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\1X.0\WebProjects” and change Use64BitIISExpress from 0 → 1Next is to restart Visual Studio and IISExpress.Other solution would be to try configuring IIS service, and set appPool .Net 4.0. You can try this to fix sapnco dll issue.Go to IIS Manager → Application PoolsOther fix would be to navigate to Project/Properties → Set platform target from “any” to “x86”.

Missing SAP Java Connector Libraries: JCO, librfc32.dll, com.sap.utils, and com.sap.mw

Abhinaya
Updated on 13-Feb-2020 12:51:47

259 Views

Please note that all these library files - librfc32.dll, com.sap.utils and com.sap.mw come under JCo 2.1. With release of JCo 3.0, it’s classes were also relocated from packages com.sap.mw.jco.* to com.sap.conn.jco.*For running with SAP JCo 3.0, you need these files at runtime - sapjco3.jar and sapjco3.dll (on Windows). You can follow below procedure for installation of JCo files:Installing JCo on Windows platform −In Windows OS, you have to copy sapjco3.jar file into ITDI_HOME/jars/3rdparty/others.Copy the sapjco3.dll file into ITDI_HOME/libs. On Windows, JCo 3 requires additional Microsoft Visual C++ 2005 libraries to be installed. Installation details for the package that contains these ... Read More

Usage of Operator + and & to Pass Data in ABAP

V Jyothi
Updated on 13-Feb-2020 12:50:32

343 Views

If my date format is in the form DDMMYYYY then Z_Period(4) equals DDMM so (4) means first four characters.If my date format is in the form DDMMYYYY then Z_Period +4 equals YYYY so +4 means after the first four characters.So If I say Z_PERIOD+2(2) then this would result MM- i.e. 2 characters after first 2.Let us see how to use them in a program −\Sample program to understand use of +n and n bit operators data: lv_text(10) type c. lv_text = "World". write: / lv_text+2(2).Output of this code would be “rl”“+n” specifies a string offset“n” specifies length of the ... Read More

Finding the Table from Which Data is Fetched in SAP

Giri Raju
Updated on 13-Feb-2020 12:49:48

1K+ Views

You can get the data if it is displayed in a transaction. Here are the steps you need to follow.a) First point the cursor on the field for which you want to get the data.b) Press F1 for help. This will open a dialog with heading “Performance assistant”c) Click on the “Technical information” button. This will open up another dialog boxd) You will be able to find “Table name” and “Field name”Generally, this will tell you the table in the database .If you are not able to get the required information, run a trace using ST05. In SAP system, SQL trace ... Read More

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