可以更改基于元素的变量内部函数是用户点击吗? 在我的情况下,这将完全适用于一种菜单,但我需要两个完全相同的菜单 有一点不同 - 第二次单击处理程序必须加载toggleDrawer并将$ sidebar更改为$ navbar变量。
/*
Variables
*/
var $sidebar = $('#sidebar'),
$navbar = $('#navbar'),
drawerOpen = false,
/*
Functions
*/
closeDrawer = function() {
drawerOpen = false;
$body.css('overflow','').removeClass('sidebar-open');
$sidebar.removeClass('open');
$sidebar.animate({'right':'-50%'},{duration:300});
$(this).hide();
},
openDrawer = function() {
drawerOpen = true;
$body.addClass('sidebar-open').css('overflow','hidden');
$sidebar.addClass('open');
$sidebar.animate({'right':'0%'},{duration:300});
},
toggleDrawer = function() {
if (drawerOpen) {
closeDrawer();
}else{
openDrawer();
}
},
/*
Bind Events
*/
$document.on('click', '.drawer-toggle-sidebar', function(event){
toggleDrawer();
event.preventDefault();
});
$document.on('click', '.drawer-toggle-navbar', function(event){
toggleDrawer();
event.preventDefault();
});
答案 0 :(得分:1)
详细说明上述评论,并举例说明:
以下是传递要打开/关闭的元素的功能:
/*
Functions
*/
closeDrawer = function(drawer) {
drawerOpen = false;
$body.css('overflow','').removeClass('sidebar-open');
drawer.removeClass('open');
drawer.animate({'right':'-50%'},{duration:300});
$(this).hide();
},
openDrawer = function(drawer) {
drawerOpen = true;
$body.addClass('sidebar-open').css('overflow','hidden');
drawer.addClass('open');
drawer.animate({'right':'0%'},{duration:300});
},
toggleDrawer = function(drawer) {
if (drawerOpen) {
closeDrawer(drawer);
}else{
openDrawer(drawer);
}
},

你的绑定事件:
/*
Bind Events
*/
$document.on('click', '.drawer-toggle-sidebar', function(event){
toggleDrawer(event.currentTarget);
event.preventDefault();
});
$document.on('click', '.drawer-toggle-navbar', function(event){
toggleDrawer(event.currentTarget);
event.preventDefault();
});

您甚至可以将点击事件中的两个组合成一个,然后传入currentTarget。
我希望这会有所帮助。