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jQuery Tutorial » jQuery Syntax

What is jQuery write the syntax and use of it?

Usually a jQuery statement starts with a dollar sign ($) and ends with a semicolon (;).

Basic syntax of jQuery is: $(selector).action()

Syntax:

$(document).ready(function(){
// jQuery methods go here...
});

 

Where do I write jQuery code? - Example

Consider the following code example that demonstrates the simplest jQuery statement - $("p").hide() - this code hides all <p> elements

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("p").hide();
});

</script>

 

</head>
<body>

<p>I have &lt;p&gt; tag.</p>
<span>I have &lt;span&gt; tag, so I am OK.</span>
<p>I have &lt;p&gt; tag</p>

</body>
</html>

The above example will displays only HTML text without <p> tag.

All jQuery methods in the example above are inside a document ready event to prevent any jQuery code from running before the document is finished loading

 

Related subjects:
jQuery Introduction jQuery syntax

Tags: jQuery Syntax checker, selector syntax, uses the class selector, for post request, to hide paragraph elements, error unrecognized expression, selectors

In this chapter you will find details about: What is the syntax of jQuery?
What is $() in jQuery?
What is jQuery write the syntax and use of it?
How do I start jQuery in HTML?
Is jQuery better than JavaScript?
How do I run a jQuery script?
Where do I write jQuery code?
What can I do with jQuery?

 

Where do I write jQuery code?

Include jQuery in the page. This is accomplished by simply creating a script tag which links to the library. For example:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

This is commonly done in the head element of the page, but it doesn't need to be. Technically it can be done anywhere on the page. And for pages which want to load UI resources quickly and then invoke code, this can often be done at the end of the page body.

 

jQuery Example shorter method

The jQuery team has also created an even shorter method for the document ready event:

$(function(){

// jQuery methods go here...

});

Use the syntax you prefer. We think that the document ready event is easier to understand when reading the code.

 



jQuery Syntax checker, selector syntax, uses the class selector, for post request, to hide paragraph elements, error unrecognized expression, selectors

In this chapter you will find details about: What is the syntax of jQuery?
What is $() in jQuery?
What is jQuery write the syntax and use of it?
How do I start jQuery in HTML?
Is jQuery better than JavaScript?
How do I run a jQuery script?
Where do I write jQuery code?
What can I do with jQuery?

JQuery Syntax - jquery

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HTML Templates
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Free CSS HTML Menu
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