从iframe触发事件 [英] trigger Event from iframe
问题描述
我在SharePoint站点上有两个Webparts ......基本上就像拥有两个iframe一样。我想要做的是,如果webpartA有变化,我想更新WebpartB ...我到目前为止所做的是在WebpartA我尝试触发一个自定义事件:
$(#datain)。change(function()在Web部件商业智能中添加了一个数据库,数据库和数据库事件监听器:
$ $ $ $ $ $ $ $ $ $ $ $ $ $ b $(#dataout)。html(data);
});
当我在WebpartA上改变某些事件时,事件被触发,但它永远不会到达WebpartB的事件侦听器。
我的代码是否有问题,或者只是不可能在两个iframe之间通过自定义事件进行通信?
感谢您的帮助。
通过将document更改为body来修复问题
所以Webpart A是:
$ b $
$(#datain)。change(function(){
parent。$(body)。trigger( datachange,[$(#datain).val()]);
})
parent。$(body)。on('datachange',function(event ,data){
$(#dataout)。html(data);
});
I have two Webparts on a sharepoint site ... thats basicly like haveing two iframes . What I want to do is if there is a change at webpartA , I want to update WebpartB ... what I did so far is at WebpartA I try to trigger a custom event:
$("#datain").change(function () {
parent.$("document").trigger("datachange" , [$("#datain").val()]);
})
At Webpart B I added a Eventlistener :
parent.$("document").on('datachange',function (event, data) {
$("#dataout").html(data);
});
When I change something at WebpartA , the event is triggered , but it never reaches the event listener at WebpartB. Is there something wrong with my code or is it just impossible to communicate between the two iframes with custom Events ?
Thank you for your help.
fixxed the problem by changeing "document" to "body" so Webpart A is :
$("#datain").change(function () {
parent.$("body").trigger("datachange", [$("#datain").val()]);
})
and Webpart B is :
parent.$("body").on('datachange',function (event, data) {
$("#dataout").html(data);
});
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