描述
卡向导：此布局允许使用容器中的XY坐标定位项目。
语法
这里是使用卡向导布局的简单语法
layout: 'card'
例
下面是一个简单的例子显示卡向导布局的用法
<!DOCTYPE html><html><head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-classic/resources/theme-classic-all.css" rel="stylesheet" />
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script>
<script type="text/javascript">
Ext.onReady(function() {
Ext.create('Ext.panel.Panel', {
renderTo: Ext.getBody(),
requires: [
'Ext.layout.container.Card'],
layout: 'card',
width: 600,
height: 200,
bodyPadding: 15,
defaults: {
border:false
},
defaultListenerScope: true,
bbar: ['->',
{
itemId: 'card-prev',
text: '« Previous',
handler: 'showPrevious',
disabled: true
},{
itemId: 'card-next',
text: 'Next »',
handler: 'showNext'
}],
items: [{
id: 'card0',
html: '<h2> This is card wizard layout </h2> <p> This is first card </p> <p> Please click the "Next" button to continue... </p>'
},{
id: 'card1',
html: '<p> This is second card </p> <p> Please click the "Next" button for next card and "Previous" button for previous card... </p>'
},{
id: 'card2',
html: '<p> This is final card </p> <p> Please click the "Previous" button for previous card... </p>'
}],
showNext: function () {
this.cardPanelNavigation(1);
},
showPrevious: function (btn) {
this.cardPanelNavigation(-1);
},
cardPanelNavigation: function (incr) {
var me = this;
var l = me.getLayout();
var i = l.activeItem.id.split('card')[1];
var next = parseInt(i, 10) + incr;
l.setActiveItem(next);
me.down('#card-prev').setDisabled(next===0);
me.down('#card-next').setDisabled(next===2);
}
});
});
</script></head><body></body></html>这将产生以下结果
