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這就像確認(rèn)框,它詢問用戶一些確認(rèn)是否用戶想要執(zhí)行任務(wù)或拒絕或取消基于用戶選擇的任務(wù)不同的方法被調(diào)用。
這里是簡單的語法:
Ext.MessageBox.show({
title: 'Details',
msg: 'Please enter your details:',
width:300,
buttons: Ext.MessageBox.YESNOCANCEL // this button property for all three options YES, NO, Cancel.
});
下面是一個(gè)簡單的例子顯示用法:
<!DOCTYPE html>
<html>
<head>
<link href="./ext-6.0.0/build/classic/theme-classic/resources/theme-classic-all.css" rel="stylesheet">
<script src="./ext-6.0.0/build/ext-all.js"></script>
<script type="text/javascript">
Ext.onReady(function() {
Ext.create('Ext.Button', {
renderTo: Ext.getElementById('msgBox'),
text: 'Click Me',
listeners: {
click: function() {
Ext.MessageBox.show({
title: 'Details',
msg: 'Please enter your details:',
width:300,
buttons: Ext.MessageBox.YESNOCANCEL,
multiline: true,
fn: callbackFunction
});
function callbackFunction (){
Ext.Msg.alert('status', 'Details entered succesfully');
}
}
}
});
});
</script>
</head>
<body>
<p> Click the button for alert box </p>
<div id = "msgBox" ></div>
</body>
</html>
這將產(chǎn)生以下結(jié)果
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