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* Replace Jquery -> jQuery * JQuery * Update index.md * Update index.md * Update index.md * Update index.md * Update index.md * Update index.md * Update index.md * Update guide/russian/jquery/jquery-html-method/index.md Co-Authored-By: lipis <lipiridis@gmail.com> * Update guide/russian/jquery/jquery-html-method/index.md Co-Authored-By: lipis <lipiridis@gmail.com>
36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
---
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title: jQuery
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---
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## jQuery
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jQuery is the most widely-used JavaScript library, and is used in more than half of all major websites. It's motto is "write less, Do more...!"
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jQuery makes web development easier to use by providing a number of 'helper' functions. These help developers to quickly write DOM (Document Object Model) interactions without needing to manually write as much JavaScript themselves.
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jQuery adds a global variable with all of the libraries methods attached. The naming convention is to have this global variable as <code>$</code>. by typing in <code>$.</code> you have all the jQuery methods at your disposal.
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## Get Started
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Before studying jQuery, you should have basic knowledge of these topics:
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1. HTML
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2. CSS
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3. JavaScript
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## Example Usage
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When a user clicks on a button, all `<p>` elements will be hidden:
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```javascript
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$(document).ready(function(){
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$("button").click(function(){
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$("p").hide();
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});
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});
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```
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#### More Information
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* [jQuery Home Page](https://jquery.com/)
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