我有一些Ajax和JavaScript的大量装载动态数据的页面。
I have a page with dynamic data loaded by some ajax and lots of javascript.
页包含一个列表,用户可以选择和每个所选择的值加载新数据到页。
the page contains a list from which the user can choose and each selected value loads new data to the page.
其中的一个数据项是提供给一个iframe的URL。
One of these data items is a url provided to an iframe.
我用 jQuery的烧烤:后退按钮和放大器;查询库来模拟浏览器回的行为。
I use jQuery BBQ: Back Button & Query Library to simulate the browser-back behavior.
一切运作良好,除了当我点击后退按钮,第一次的iframe可以追溯到它的previous位置,然后我需要回去再次单击使页面回去的事实。
All works well besides the fact that when i click the back button for the first time the iframe goes back to its previous location and then I need to click back again to make the page go back.
有没有一种方法来禁用的iframe的背面行为?
Is there a way to disable the iframe's back behavior?
我已经找到了答案,我的问题想这可能是对别人有用的在那里。
I've found the answer to my problem guess it could be useful for others out there.
该问题是与我分配了新的URL到我的iframe的方式,我用jQuery的所以它看起来是这样的:
The problem was with the way i assigned new URLs to my Iframe, i used Jquery so it looked something like that:
$('#myIFrame').attr('src',newUrl);
当以这种方式指定的URL它增加了一个新条目访问的URL来回到浏览器的列表。 这是不是所需的行为,因此一些谷歌上搜索,我发现,你可以不将其加入了背列表指定一个新的URL的iframe对象之后,它看起来就像是:
When assigning the URL in that manner it adds a new entry to the browser's list of visited URLs to go back to. That wasn't the desired behavior, so after some googling i found that you can assign a new URL to an Iframe object without adding it to the 'back-list', it looks like that:
var frame = $('#myIFrame')[0];
frame.contentWindow.location.replace(newUrl);
这样我后退按钮行为完全符合预期。
This way my back button behave exactly as expected.
顺便说一句,我得到了我的回答从here.
btw, i got my answer from here.
希望这是对您有所帮助,因为它是我的。
Hope this was helpful to you as it was to me.