Answer Posted / lucky

JavaScript is a scripting langugae.scripting language means light weight progrmaming language.
JavaScript is a client side scripting language.
Mainly JavaScripts are used to validate data in the browser.It validate the data before submitted to the server.
javaScript saves the server extra processing.
javaScript is used to create dynamic cookies.The temporary files will be stored in the browser.
Every browser supports JavaScripts.
JavaScript can put dynamic text into an HTML page.

Where can I learn javascript for free?

1048

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What Is The Disadvantages Using InnerHTML In JavaScript?

943

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How to write normal text code using JavaScript dynamically?

912

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What is the difference between undefined and not defined in JavaScript?

937

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How does javascript work?

901

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Is javascript case sensitive language?

950

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What are undefined and undeclared variables?

905

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How use javascript html?

827

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Explain export & import in javascript?

977

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Is javascript case sensitive?

1014

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What javascript means?

869

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The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

2490

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How to prevent modification of an object in Javascript?

1067

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What is the concept of “functions as objects” and how does this affect variable scope?

857

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What is the main difference between Map collections and other collections such as Set.

2982

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