Setting the title of the HTML wrapper 设置浏览器的title-优快云博客

本文介绍如何使用BrowserManager的setTitle()方法来更改HTML包装器的标题栏名称，并通过一个实例展示了如何根据用户输入更新浏览器标题。

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You can use the BrowserManager's setTitle() method to set the title in your HTML wrapper. This shows up as the name of the web page in the title bar of the browser. When you first initialize the BrowserManager, you set the value of the title in the second parameter to the init() method.

The following example sets the initial value of the title to "Welcome". It then changes the title depending on the name and hometown that you enter in the TextInput fields.

<?xml version="1.0" encoding="utf-8"?>
<!-- deeplinking/TitleManipulationExample.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
    layout="vertical" 
    historyManagementEnabled="false" 
    creationComplete="init();"
>    
    <mx:Script>
    <![CDATA[
        import mx.managers.BrowserManager;
        import mx.managers.IBrowserManager;
        import mx.events.BrowserChangeEvent;

        private var bm:IBrowserManager;

        private function init():void {
            bm = BrowserManager.getInstance();
            bm.init("", "Welcome!");
        }

        public function updateTitle(e:Event):void {
            bm.setTitle("Welcome " + ti1.text + " from " + ti2.text + "!");
        }
    ]]>
    </mx:Script>
    
    <mx:Form>
        <mx:FormItem label="Name:">
            <mx:TextInput id="ti1"/>
        </mx:FormItem>
        <mx:FormItem label="Hometown:">
            <mx:TextInput id="ti2"/>
        </mx:FormItem>
        <mx:Button id="b1" click="updateTitle(event)" label="Submit"/>
    </mx:Form>
</mx:Application>