/*!
* Ext JS Library 3.2.1
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.onReady(function(){
Ext.QuickTips.init();
if(!!window.find){
HTMLElement.prototype.contains = function(B){
return this.compareDocumentPosition(B) - 19 > 0;
};
}
var tb = new Ext.Toolbar();
tb.render('toolbar');
var menu = new Ext.menu.Menu({
items: [{
text: 'AAA',
},
{
text: 'BBB',
}
],
listeners : {
mouseout : function(obj,e){
if(!e.getRelatedTarget().contains(e.getTarget()) && !obj.getEl().contains(e.getRelatedTarget())){
obj.hide(obj);
}
else if(e.getRelatedTarget().contains(obj.getEl().dom)){
obj.hide(obj);
}
}
}
});
tb.add({
text:'Button w/ Menu',
iconCls: 'bmenu', // <-- icon
menu: menu, // assign menu by instance
listeners : {
mouseover : function (obj,e) {
if(!obj.menu.isVisible()){
obj.showMenu();
}
},
mouseout : function (obj, e){
if(!e.getRelatedTarget().contains(e.getTarget())&& !menu.getEl().contains(e.getRelatedTarget())){
//下面这句if语句,是判断鼠标是否移动到子菜单上。
var subHtml = Ext.get(e.getTarget()).dom.innerHTML;
if (subHtml.indexOf("x-menu-focus") != -1
|| subHtml.indexOf("x-menu-list") != -1
|| subHtml.indexOf("x-menu-list-item") != -1
|| subHtml.indexOf("x-menu-item") != -1){
return;
}
}
obj.hideMenu();
}
}
});
tb.add({
text:'test2',
listeners : {
mouseover : function (obj,e) {
if(!obj.menu.isVisible()){
obj.showMenu();
}
},
mouseout : function (obj, e){
if(!e.getRelatedTarget().contains(e.getTarget())&& !obj.menu.getEl().contains(e.getRelatedTarget())){
//下面这句if语句,是判断鼠标是否移动到子菜单上。
var subHtml = Ext.get(e.getTarget()).dom.innerHTML;
if (subHtml.indexOf("x-menu-focus") != -1
|| subHtml.indexOf("x-menu-list") != -1
|| subHtml.indexOf("x-menu-list-item") != -1
|| subHtml.indexOf("x-menu-item") != -1){
return;
}
}
obj.hideMenu();
}
} ,
menu: new Ext.menu.Menu({
items: [{
text: 'AAA',
}],
listeners : {
mouseout : function(obj,e){
if(!e.getRelatedTarget().contains(e.getTarget()) && !obj.getEl().contains(e.getRelatedTarget())){
obj.hide(obj);
}
else if(e.getRelatedTarget().contains(obj.getEl().dom)){
obj.hide(obj);
}
}
}
}),
})
tb.doLayout();
});
* Ext JS Library 3.2.1
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.onReady(function(){
Ext.QuickTips.init();
if(!!window.find){
HTMLElement.prototype.contains = function(B){
return this.compareDocumentPosition(B) - 19 > 0;
};
}
var tb = new Ext.Toolbar();
tb.render('toolbar');
var menu = new Ext.menu.Menu({
items: [{
text: 'AAA',
},
{
text: 'BBB',
}
],
listeners : {
mouseout : function(obj,e){
if(!e.getRelatedTarget().contains(e.getTarget()) && !obj.getEl().contains(e.getRelatedTarget())){
obj.hide(obj);
}
else if(e.getRelatedTarget().contains(obj.getEl().dom)){
obj.hide(obj);
}
}
}
});
tb.add({
text:'Button w/ Menu',
iconCls: 'bmenu', // <-- icon
menu: menu, // assign menu by instance
listeners : {
mouseover : function (obj,e) {
if(!obj.menu.isVisible()){
obj.showMenu();
}
},
mouseout : function (obj, e){
if(!e.getRelatedTarget().contains(e.getTarget())&& !menu.getEl().contains(e.getRelatedTarget())){
//下面这句if语句,是判断鼠标是否移动到子菜单上。
var subHtml = Ext.get(e.getTarget()).dom.innerHTML;
if (subHtml.indexOf("x-menu-focus") != -1
|| subHtml.indexOf("x-menu-list") != -1
|| subHtml.indexOf("x-menu-list-item") != -1
|| subHtml.indexOf("x-menu-item") != -1){
return;
}
}
obj.hideMenu();
}
}
});
tb.add({
text:'test2',
listeners : {
mouseover : function (obj,e) {
if(!obj.menu.isVisible()){
obj.showMenu();
}
},
mouseout : function (obj, e){
if(!e.getRelatedTarget().contains(e.getTarget())&& !obj.menu.getEl().contains(e.getRelatedTarget())){
//下面这句if语句,是判断鼠标是否移动到子菜单上。
var subHtml = Ext.get(e.getTarget()).dom.innerHTML;
if (subHtml.indexOf("x-menu-focus") != -1
|| subHtml.indexOf("x-menu-list") != -1
|| subHtml.indexOf("x-menu-list-item") != -1
|| subHtml.indexOf("x-menu-item") != -1){
return;
}
}
obj.hideMenu();
}
} ,
menu: new Ext.menu.Menu({
items: [{
text: 'AAA',
}],
listeners : {
mouseout : function(obj,e){
if(!e.getRelatedTarget().contains(e.getTarget()) && !obj.getEl().contains(e.getRelatedTarget())){
obj.hide(obj);
}
else if(e.getRelatedTarget().contains(obj.getEl().dom)){
obj.hide(obj);
}
}
}
}),
})
tb.doLayout();
});
本文深入探讨了前端开发的关键技术和交互设计原则,包括HTML、CSS、JavaScript等核心语言的应用,以及如何利用Vue、React和Angular等框架提升用户体验。
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