Star rating plug-in based on jQuery_jquery
First, take a look at the running effect as shown in the figure below.
Move the mouse over a star and all the stars in front of the star will light up. Clicking the mouse will record the number of stars clicked and all the stars in front will light up.
1. Principle
The principle of this program is as follows: a "ul" label, the background of the label is gray stars, control the width of the "ul" label to display the number of stars. For example: if the width of a star picture is 23px, then if you want to display 10 stars, then the width of "ul" is 230px to display 10 stars.
n "li" tags, n represents the number of stars you want to display. For example, if you want to display 10 stars, there will be 10 "li" tags. Then the width of these 10 labels is 23px for 1 star, 46px for 2 stars,..., 230px for 10 stars. The background of these "li" tags will be blue stars.
There is also a "li" tag to record the stars or initial settings clicked by the mouse.
These labels are all overlapped. Use the mouse sliding effect to switch the stacking order of these labels to display different numbers of stars. Click to record the number of stars.
2. Source code
$.fn.studyplay_star=function(options,callback){
//Default settings
var settings ={
MaxStar :20,
StarWidth :23,
CurrentStar :5,
Enabled :true
};
if(options) { jQuery.extend(settings, options); };
var container = jQuery(this);
container.css({"position" :"relative"})
.html('
.find('.studyplay_starBg').width(settings.MaxStar*settings. StarWidth)
.html('
if(settings.Enabled)
{
var ListArray = "";
for(k=1;k
ListArray =' ';
}
container.find('.studyplay_starBg').append(ListArray)
.find('.studyplay_starON').hover(function(){
$("#studyplay_current" ).hide();
$(this).removeClass('studyplay_starON').addClass("studyplay_starovering");
},
function(){
$(this).removeClass( 'studyplay_starovering').addClass("studyplay_starON");
$("#studyplay_current").show();
})
.click(function(){
var studyplay_count = settings. MaxStar - $(this).css("z-index") 1;
$("#studyplay_current").width(studyplay_count*settings.StarWidth)
//Callback function
if (typeof callback == 'function') {
callback(studyplay_count);
return ;
}
})
}
}
This plugin has two The first parameter is options, which represents some basic settings of the plug-in; callback represents the callback function, which has a parameter indicating the number of stars selected by the user.
3. Use
If we want to display 5 stars on the div with the id "z", one star will be selected by default, and a dialog box for selecting the number of stars will pop up, as follows: Write code:
If you want to display the rating results, you can Set Enabled to false and it will be ok
4. Code download
Netizens reported that this problem exists in Firefox. Today, we debugged and modified it. The main reason is that the height of the li tag in the style is not defined. Now It has been corrected, thank you friends. Firefox revised version download address:
star2.rar
Sincerely thank you netizens
The third modification: add a 0.5-point scoring function
Instructions for use: half equals 0. Increasing by one point, 1 means an increase of 0.5
For example: $("#z").studyplay_star({MaxStar:12,CurrentStar:2,Enabled:true,Half:1},function(value){ alert(value)});
Download address: halfstar2.rar
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
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
1655
14
1413
52
1306
25
1252
29
1226
24
What should I do if I encounter garbled code printing for front-end thermal paper receipts?
Apr 04, 2025 pm 02:42 PM
Frequently Asked Questions and Solutions for Front-end Thermal Paper Ticket Printing In Front-end Development, Ticket Printing is a common requirement. However, many developers are implementing...
Demystifying JavaScript: What It Does and Why It Matters
Apr 09, 2025 am 12:07 AM
JavaScript is the cornerstone of modern web development, and its main functions include event-driven programming, dynamic content generation and asynchronous programming. 1) Event-driven programming allows web pages to change dynamically according to user operations. 2) Dynamic content generation allows page content to be adjusted according to conditions. 3) Asynchronous programming ensures that the user interface is not blocked. JavaScript is widely used in web interaction, single-page application and server-side development, greatly improving the flexibility of user experience and cross-platform development.
Who gets paid more Python or JavaScript?
Apr 04, 2025 am 12:09 AM
There is no absolute salary for Python and JavaScript developers, depending on skills and industry needs. 1. Python may be paid more in data science and machine learning. 2. JavaScript has great demand in front-end and full-stack development, and its salary is also considerable. 3. Influencing factors include experience, geographical location, company size and specific skills.
How to achieve parallax scrolling and element animation effects, like Shiseido's official website?
or:
How can we achieve the animation effect accompanied by page scrolling like Shiseido's official website?
Apr 04, 2025 pm 05:36 PM
Discussion on the realization of parallax scrolling and element animation effects in this article will explore how to achieve similar to Shiseido official website (https://www.shiseido.co.jp/sb/wonderland/)...
The Evolution of JavaScript: Current Trends and Future Prospects
Apr 10, 2025 am 09:33 AM
The latest trends in JavaScript include the rise of TypeScript, the popularity of modern frameworks and libraries, and the application of WebAssembly. Future prospects cover more powerful type systems, the development of server-side JavaScript, the expansion of artificial intelligence and machine learning, and the potential of IoT and edge computing.
How to merge array elements with the same ID into one object using JavaScript?
Apr 04, 2025 pm 05:09 PM
How to merge array elements with the same ID into one object in JavaScript? When processing data, we often encounter the need to have the same ID...
JavaScript Engines: Comparing Implementations
Apr 13, 2025 am 12:05 AM
Different JavaScript engines have different effects when parsing and executing JavaScript code, because the implementation principles and optimization strategies of each engine differ. 1. Lexical analysis: convert source code into lexical unit. 2. Grammar analysis: Generate an abstract syntax tree. 3. Optimization and compilation: Generate machine code through the JIT compiler. 4. Execute: Run the machine code. V8 engine optimizes through instant compilation and hidden class, SpiderMonkey uses a type inference system, resulting in different performance performance on the same code.
How to implement panel drag and drop adjustment function similar to VSCode in front-end development?
Apr 04, 2025 pm 02:06 PM
Explore the implementation of panel drag and drop adjustment function similar to VSCode in the front-end. In front-end development, how to implement VSCode similar to VSCode...
