如何在jquery中创建全局函数，并从另一个加载的页面调用它 [英] how to make a global function in jquery, and call it from another loaded page

问题描述

如何在jquery中声明全局函数，如何从使用jquery的load()函数加载到该页面上某个div的页面中调用它.

how to declare a global function in jquery, how do i call it from a page that was loaded in some div on that page using jquery's load() function.

该功能在第一个子页面

+-----------------------------------------------+
| main links                                    |
+-----------------------------------------------|
| +-------------------------------------------+ |
| |1st sub page (myfun function is here)      | |
| +-------------------------------------------+ |
| | +---------------------------------------+ | |
| | |                                       | | |
| | |                                       | | |
| | |                                       | | |
| | | mybutton clicked myfun called         | | |
| | |                                       | | |
| | +---------------------------------------+ | |
| +-------------------------------------------+ |
+-----------------------------------------------+

但是当我单击时，什么也没有发生... 这都是函数

But when i click, nothing happens... here are both function

myfun

myfun(tab_index, acc_id){
    alert(tab_index +" | +" acc_id);
}

我的按钮

$("#mybutton").click(function(){
    var $bottomLineBtn = $(this);
    $bottomLineBtn.parent().myfun('2','43234');
})

有人可以帮我吗..太难找到解决方案了..我已经搜索了3个小时...

Can somebody please help me.. its too hard to find the solution.. i've been searching for 3 hours...

============================================= ======================================

已更新

这是详细情况

1. 我正在使用jquery处理一些动态的东西
2. 第一页包含2个div，一个为id=menu，另一个为id=subpage1，
3. 我单击#menu中的一个链接，将页面加载到#subpage1.
4. 再次有一个页面包含2个divs #menu2和#subpage2
5. 在这里，我制作了一个脚本，该脚本通过仅使用一个参数....这是列表菜单的ID来自动将页面加载到#subpage2.

6. 此脚本是..

1. i'm working on some dynamic stuff using jquery
2. the first page contains 2 divs, ones id=menu and others id=subpage1,
3. i click on one link from #menu, a page is loaded into #subpage1.
4. there is again a page with 2 divs #menu2 and #subpage2
5. here i made a script that loads pages automatically to #subpage2 by taking only 1 parameter ....which is id of a listmenu.

6. this script is..

 $("#menu2 li").click(function(){
     $("#subpage2").load($(this).attr('page_link'));
   }
 }).filter('#menu2 li:eq(0)').click();
 

在加载的页面中.在最底端，我使用2个按钮，一个按钮可以正常工作，它调用上面的函数并更改我这样做的值li:eq(1)..

in the loaded page. at extreme bottom, i use 2 buttons, one button works fine, it calls the above function and change the value li:eq(1) .. that i did like this.

    $("#bottom_bar #backbtn").click(function(){
    var $bottomLineBtn = $(this);
    $bottomLineBtn.parent().parent().parent().find('#menu2 li:eq(1)').click();
    })

...但是另一个按钮不起作用.我想调用#subpage1中的一些div所属的函数.但无法访问它们.在上述$("#menu2 li").click(function(){函数旁边，我只放了一个函数.

... but the other button doesn't work. i want to call a function that belongs with some divs in #subpage1. but can't access them. i put only a function, next to the above $("#menu2 li").click(function(){ function.

 myfun(tab_index, acc_id){
        alert(tab_index +" | +" acc_id);
    }

但是我不知道如何从加载到#subpage2

but i don't know how to call this function from the 2nd button loaded into #subpage2

以上场景是否构成了场景..请尝试了解我..我的描述不是很好...

does the above scenario make scene.. please try to understand me.. i'm not very good in description...

推荐答案

为什么不能将函数放在外部.js文件中，然后将其导入到主页中?

Why can't you put your function in an external .js file and then import it into your main page?

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