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Is jQuery replacement of Java Script?
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Posted Date :
August 15, 2014
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Is jQuery replacement of Java Script?
How to add a combo box dynamically at run time in Java script?
.options[index] new Option("Add text Value")
What is the result of below given line of code in Java Script? 5+4+'7'
The answer is 97.
As 5 and 4 are integer so total becomes 9 and it's add '7' to it as string so it becomes 97.
Is a java script script faster than an ASP script?
Since javas cript is a client-side script it does require the web server's help for its computation,so it is always faster than any server-side script like ASP,PHP,JSP etc.
What can java script programs do?
Generation of HTML pages on-the-fly without accessing the Web server. The user can be given control over the browser like User input validation Simple computations can be performed on the client's machine The user's browser, OS, screen size, etc. can be detected Date and Time Handling.
This Condition is True. Even x is INT and y is String.
Because == only Check only the value are equal. not Data type.
use Identical Operator (===) for check int === string.
like x=5; y="5";
Can a .NET web application consume Java web service?
Yes Offcourse.Actually Webservices are independent to language. it depends on WSDL and SOAP. so any one can develope the Webservices anddisclose the wsdl and users can consume the webservices.wsdl and soap both are xml based.. and all languages having xml parsing
capability and access to http protocol will be able to work with Webservices.
Which property needs to be set for script manager control to extend the time before throwing time out expection if no response is received from the server?
AsyncPostBackTimeout Property needs to set which gets or sets a value that indicates the time, in seconds, before asynchronous postback time out if no response is received from the server.
The default value of this property is 90 second. We can also set the user defined error message using asyncpostbackerrormessage property (as shown in above code) for time out.
What is JQuery?
JQuery is Java Script library or Java Script Framework which helps in how to traverse HTML documents, do some cool animations, and add Ajax interaction to any web page. It mainly helps programmer to reduce lines of code as huge code written in Java Script, can be done easily with JQuery in few lines.
What does dollar Sign ($) means in JQuery?
Dollar Sign is nothing but it's an alias for JQuery. Take a look at below jQuery code
Over here $ sign can be replaced with "jQuery " keyword.
How is body onload() function is different from document.ready() function used in jQuery?
Document.ready() function is different from body onload() function because off 2 reasons.
1. We can have more than one document.ready() function in a page where we can have only one onload function.
2. Document.ready() function is called as soon as DOM is loaded where body.onload() function is called when everything gets loaded on the page that includes DOM, images and all associated resources of the page.
What are the steps you need to follow to use jQuery in ASP.Net project?
and you good to go now for JQuery.
Note : 1.3.2 denotes the library version.. It can be vary depending upon the version of Jquery you download.
Java is "distributed" what does this means ?
Java is designed for the distributed environment of the internet, because it handles TCP/IP protocols. In fact accessing a resource using a URL is not much different from accessing a file.The original version of Java (Oak) included features for intraddress-spaces messaging.This allowed objects on two different computers to execute procedure remotely.Java has recently revived these interfaces in a package called ~Remote Method Invocation (RMI)~. This feature brings an unparalleled level of abstraction to client/server programming.
Different between java and cpp?
Java is purely object oriented language , cpp is not purely object oriented language.
What the different between "Script declared in head section" and "Script declared in body Section"
Script declared in Head Section, Page Loading time the script was executed. you call the script explicitly then only use of this script.
Script declared in Body section, it execute the time of body section load.
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