【发布时间】:2018-05-24 13:22:44
【问题描述】:
您好,我是 JS 和 Oracle JET 框架的初学者。
我正在尝试在我的项目 (http://www.oracle.com/webfolder/technetwork/jet-310/jetCookbook.html?component=animation&demo=panelExpand) 中实现面板展开/折叠项,但我遇到了这个错误,我不知道我为什么要遵循说明书。这是我的代码:
我的 HTML:
<div id="animationDemo">
<div id="panel" class="oj-panel oj-margin basepanel">
<h3>Panel Expand/Collapse Demo</h3>
<div>Primary Content</div>
<div id="extra-content" class="oj-panel oj-panel-alt2 childpanel">Extra Content</div>
<button class="oj-panel-resize-button"
data-bind="click: buttonClick,
ojComponent: {component: 'ojButton',
chroming: 'half',
display: 'icons',
icons: buttonIcons,
label: buttonLabel}"></button>
</div>
</div>
我的 JS
define(['ojs/ojcore', 'knockout', 'jquery', 'ojs/ojknockout', 'promise', 'ojs/ojtable', 'ojs/ojarraytabledatasource', 'ojs/ojbutton', 'ojs/ojanimation'], 函数(oj,ko,$){
function CustomerViewModel() {
var self = this;
////
var panel = document.getElementById('panel');
var extra = document.getElementById('extra-content');
var initHeight = $(panel).css('height');
// Keep track of whether the element is expanded
self.expanded = false;
self.buttonIcons = ko.observable({end:'oj-panel-expand-icon'});
self.buttonLabel = ko.observable('expand');
self.buttonClick = function() {
if (self.expanded) {
// Call the collapse method, then hide the extra content when animation ends.
oj.AnimationUtils['collapse'](panel, {'endMaxHeight': initHeight}).then(function() {
extra.style.display = 'none';
self.expanded = false;
self.buttonIcons({end:'oj-panel-expand-icon'});
self.buttonLabel('expand');
});
} else {
// Mark the extra content to be displayed, followed by a call to the expand method.
extra.style.display = 'block';
oj.AnimationUtils['expand'](panel, {'startMaxHeight': initHeight}).then(function() {
self.expanded = true;
self.buttonIcons({end:'oj-panel-collapse-icon'});
self.buttonLabel('collapse');
});
}
};
///
self.connected = function() {
// Implement if needed
};
self.disconnected = function() {
// Implement if needed
};
self.transitionCompleted = function() {
};
self.hello2 = function() {
alert('hhhh');
};
}
return new CustomerViewModel();
}
);
感谢您的帮助
【问题讨论】:
标签: javascript oracle-jet