?? ext.state.manager.html
字號:
?<!--Mock<link rel="stylesheet" type="text/css" href="http://localhost/ext/resources/css/ext-all.css" /><link rel="stylesheet" type="text/css" href="http://localhost/ext/doc/resources/docs.css"/><link rel="stylesheet" type="text/css" href="http://localhost/ext/doc/resources/style.css"/>--><style type="text/css"> body { overflow: scroll; } /** .mdesc .long { display: block; } */</style><!-- End Mock--><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><div class="body-wrap"> <div class="top-tools"> <a class="inner-link" href="#Ext.state.Manager-props"><img src="/images/s.gif" class="item-icon icon-prop">Properties</a><a class="inner-link" href="#Ext.state.Manager-methods"><img src="/images/s.gif" class="item-icon icon-method">Methods</a><a class="inner-link" href="#Ext.state.Manager-events"><img src="/images/s.gif" class="item-icon icon-event">Events</a><a class="inner-link" href="#Ext.state.Manager-configs"><img src="/images/s.gif" class="item-icon icon-config">Config Options</a><a class="bookmark" href="../docs/?class=Ext.state.Manager"><img src="/images/s.gif" class="item-icon icon-fav">Direct Link</a> </div><h1>Class Ext.state.Manager</h1> <table cellspacing="0"> <!-- <tr> <td class="label"> Package: </td> <td class="hd-info"> </td> </tr> --> <tr> <td class="label"> Defined In: </td> <td class="hd-info"> StateManager.js </td> </tr> <tr> <td class="label"> Class: </td> <td class="hd-info"> Ext.state.Manager </td> </tr> <tr> <td class="label"> Extends: </td> <td class="hd-info"> Object </td> </tr> </table> <div class="description"> 這是個全局state管理器。默認情況下,所有的組件都能“感知state”該類以獲得state信息,無須傳入一個自定義state provider。
要實現這個類,必須在應用程序初始化時連同provider一起初始。
<pre><code>
// 在你的初始化函數中
init : function(){
Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
...
//假設這是 <a href="###" onClick="alert('Ext.BorderLayout');">Ext.BorderLayout</a>
var layout = new Ext.BorderLayout(...);
layout.restoreState();
// 或者{Ext.BasicDialog}
var dialog = new Ext.BasicDialog(...);
dialog.restoreState();
</code></pre>
</div> <div class="hr"> </div> <a id="Ext.state.Manager-configs"></a> <h2>配置項</h2> 這個類沒有配置項。 <a id="Ext.state.Manager-props"></a> <h2>公告屬性</h2> 這個類沒有公告屬性。 <a id="Ext.state.Manager-methods"></a> <h2>公共方法</h2> <table cellspacing="0" class="member-table"> <tr> <th class="sig-header" colspan="2"> 方法 </th> <th class="msource-header"> 定義者 </th> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="setProvider-setProvider"></a> <b>setProvider</b> ( <code> Provider stateProvider </code> ) <div class="mdesc"> <div class="short">
針對應用程序配置默認的state provider
</div> <div class="long">
針對應用程序配置默認的state provider
<div class="mdetail-params"> <strong>參數項:</strong> <ul> <li> <code> stateProvider </code> : Provider <div class="sub-desc"> 要設置的state provider </div> </li> </ul> <b>返回:</b> <ul> <li> <code> void </code> </li> </ul> </div> </div> </div> </td> <td class="msource"> Manager </td> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="get-get"></a> <b>get</b> ( <code> String name, </code> <code> Mixed defaultValue </code> ) : Mixed <div class="mdesc"> <div class="short">
返回當前的鍵值(value for a key)
</div> <div class="long">
返回當前的鍵值(value for a key)
<div class="mdetail-params"> <strong>參數項:</strong> <ul> <li> <code> name </code> : String <div class="sub-desc"> 鍵名稱 </div> </li> <li> <code> defaultValue </code> : Mixed <div class="sub-desc"> 若鍵值找不到的情況下,返回的默認值 </div>
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