November 2012
Intermediate to advanced
248 pages
4h 31m
Chinese
Content preview from JQUERY UI使用者介面設計
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第七章
動作 功能
slider("option", param, value)
改變特定
param
的值。這個選項可用來指定
slider(options)
方
法傳入的各種選項。
slider("destroy")
移除滑桿管理功能。滑桿變回單純 HTML，沒有 CSS class 或事
件管理。
以 bind() 處理滑桿的事件
除了使用
slider(options)
傳入的事件方法管理事件之外，jQuery UI 也讓我們用
bind()
方法管理這些事件（如表 7-5 所示）。
表 7-5 jQuery UI 建立的事件
事件 功能
slidestart
與
options.start
意義相同。
slidestop
與
options.stop
意義相同。
slidechange
與
options.change
意義相同。
slide
與
options.slide
意義相同。
滑桿的應用範例
讓我們實際運用滑桿的功能作一些基本範例。本節我們將寫 script 建立並管理一個或許
多個滑桿。
顯示一個游標的值
讓我們先從一個游標開始，讓它在發生
start
、
stop
、
slide
與
change
事件的時候顯示
數值。
我們首先在發生事件時取得游標的值，接著在事件對應的欄位顯示出來。這讓我們可以
看出 jQuery UI 何時觸發這些事件。
<!DOCTYPE html>
<script src = jquery.js></script>
<script src = jqueryui/js/jquery-ui-1.8.16.custom.min.js></script> ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.