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JQUERY UI使用者介面設計
book

JQUERY UI使用者介面設計

by Eric Sarrion
November 2012
Intermediate to advanced
248 pages
4h 31m
Chinese
GoTop Information, Inc.
Content preview from JQUERY UI使用者介面設計
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10-7 管理可移動元素的事件
選項 功能
options.start
開始移動時(按住元素、開始移動滑鼠時),會呼叫
start(event, ui)
方法。
options.drag
在開始移動後,繼續移動時,會呼叫
drag(event, ui)
方法。
options.stop
移動完成時(滑鼠按鈕放掉時),會呼叫
stop(event, ui)
方法。
draggable("action", params) 方法
draggable("action", params)
方法可以對能夠移動的元素做一些動作,像是防止它們
移動等等。動作是以字串的形式透過第一個引數指定(像是
"disable"
防止移動)。這
個方法可以使用的動作如表 10-8 所示。
10-8 draggable("action", params) 動作
動作 功能
draggable("disable")
關閉拖曳管理。元素將無法移動,直到下次呼叫
draggable("enable")
方法為止。
draggable("enable")
重新啟用拖曳管理。元素再度允許移動。
draggable("option", param)
取得特定
param
的值。這個選項可用來取得
draggable(options)
方法
傳入的各種選項。
draggable("option", param,
value)
改變特定
param
的值。這個選項可用來指定
draggable(options)
方法
傳入的各種選項。
draggable("destroy")
移除拖曳管理。元素不再能夠移動。 ...
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Publisher Resources

ISBN: 9789862766460