This article demonstrates building a live image search filter using jQuery, powered by Flickr image data. The search dynamically updates displayed images as you type. This is achieved using the QuickSilver Style jQuery plugin, which implements a JavaScript string ranking algorithm for efficient searching.
Core Functionality:
The primary jQuery code for the live search is concise:
$("#filter").keyup(function () { var filter = $(this).val(), count = 0; $(".filtered:first li").each(function () { if ($(this).text().search(new RegExp(filter, "i")) < 0) { $(this).addClass("hidden"); } else { $(this).removeClass("hidden"); count++; } }); $("#filter-count").text(count); });
This snippet listens for keyup events on an element with the ID "filter". It then filters list items within the ".filtered" class, hiding those that don't match the input text (case-insensitive). A count of matching items is also displayed.
QuickSilver Live Search Plugin:
The article also details the QuickSilver plugin, crucial for the live search's performance:
(function($) { // ... (Plugin code as in original input) ... })(jQuery);
This plugin enhances the search functionality by providing a more sophisticated string-matching algorithm, improving speed and relevance.
Complete Image Search Code:
The complete code integrates Flickr data fetching, image display, and the live search functionality:
/* ... (Full code as in original input) ... */
This code fetches Flickr photos via a JSON API call, dynamically creates image elements, and applies the live search functionality.
Frequently Asked Questions (FAQs):
The article concludes with a comprehensive FAQ section addressing various jQuery image filtering techniques, including:
-
Filtering by attributes: Using
.filter()
and.attr()
to select images based on their attributes (e.g.,alt
,src
). -
Filtering by dimensions: Using
.filter()
,.width()
, and.height()
to select images based on size. -
Filtering by visibility: Using
:visible
and:hidden
selectors. - Filtering by source URL, DOM position, CSS properties, data attributes, parent element, index, and alt text: Detailed explanations and code examples for each scenario are provided.
This enhanced summary retains the key information while improving clarity and readability. The image is included and its format is preserved.
The above is the detailed content of jQuery Filter Images (Search Filter). For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undress AI Tool
Undress images for free

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

In JavaScript, choosing a single-line comment (//) or a multi-line comment (//) depends on the purpose and project requirements of the comment: 1. Use single-line comments for quick and inline interpretation; 2. Use multi-line comments for detailed documentation; 3. Maintain the consistency of the comment style; 4. Avoid over-annotation; 5. Ensure that the comments are updated synchronously with the code. Choosing the right annotation style can help improve the readability and maintainability of your code.

Yes,JavaScriptcommentsarenecessaryandshouldbeusedeffectively.1)Theyguidedevelopersthroughcodelogicandintent,2)arevitalincomplexprojects,and3)shouldenhanceclaritywithoutclutteringthecode.

Java and JavaScript are different programming languages, each suitable for different application scenarios. Java is used for large enterprise and mobile application development, while JavaScript is mainly used for web page development.

JavaScriptcommentsareessentialformaintaining,reading,andguidingcodeexecution.1)Single-linecommentsareusedforquickexplanations.2)Multi-linecommentsexplaincomplexlogicorprovidedetaileddocumentation.3)Inlinecommentsclarifyspecificpartsofcode.Bestpractic

CommentsarecrucialinJavaScriptformaintainingclarityandfosteringcollaboration.1)Theyhelpindebugging,onboarding,andunderstandingcodeevolution.2)Usesingle-linecommentsforquickexplanationsandmulti-linecommentsfordetaileddescriptions.3)Bestpracticesinclud

JavaScripthasseveralprimitivedatatypes:Number,String,Boolean,Undefined,Null,Symbol,andBigInt,andnon-primitivetypeslikeObjectandArray.Understandingtheseiscrucialforwritingefficient,bug-freecode:1)Numberusesa64-bitformat,leadingtofloating-pointissuesli

JavaScriptispreferredforwebdevelopment,whileJavaisbetterforlarge-scalebackendsystemsandAndroidapps.1)JavaScriptexcelsincreatinginteractivewebexperienceswithitsdynamicnatureandDOMmanipulation.2)Javaoffersstrongtypingandobject-orientedfeatures,idealfor

The following points should be noted when processing dates and time in JavaScript: 1. There are many ways to create Date objects. It is recommended to use ISO format strings to ensure compatibility; 2. Get and set time information can be obtained and set methods, and note that the month starts from 0; 3. Manually formatting dates requires strings, and third-party libraries can also be used; 4. It is recommended to use libraries that support time zones, such as Luxon. Mastering these key points can effectively avoid common mistakes.
