iframe-Resizer，iframe高度在调用window.parentIFrame.scrollTo（0,0）

Question

我有一个我已应用的按钮

＆＃13;

＆＃13;

$('.l_men_but').click(function(){
	window.parentIFrame.scrollTo(0,0);
	return false;
});

＆＃13;

＆＃13;

＆＃13;

单击该按钮时，页面视图会完全更改，因此我希望将用户滚动到页面顶部。

这个scrollto函数似乎运行良好，虽然返回false;似乎需要这才能生效。

我看到的问题是在某些浏览器上，包括Chrome，IE和移动浏览器，当点击按钮时，父视图滚动到顶部但iframes height元素更改为0px？

调整屏幕大小后，iframe会再次调整大小。

按下按钮后查看控制台日志，我看到以下内容： -

iFrameSizer][iFrameSizer0] Trigger event: Mouse Down
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: Mouse Up
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLInputElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: parentIFrame.size()
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event lock on
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Sending message to host page (iFrameSizer0:2902:720:size)
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Sending message to host page (iFrameSizer0:0:0:scrollTo)
resizer.js:1 [iFrameSizer] iFrameSizer0 height set to 2902px
resizer.js:1 [iFrameSizer] iFrameSizer0 height set to 0px
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLDivElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event cancelled: resize
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event lock off
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] --

调整大小后

[iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLDivElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event lock on
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Sending message to host page (iFrameSizer0:2903:721:mutationObserver)
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event cancelled: resize
resizer.js:1 [iFrameSizer] iFrameSizer0 height set to 2903px
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLDivElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event cancelled: resize
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLDivElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Sending message to host page (iFrameSizer0:2906:723:mutationObserver)
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event cancelled: resize
resizer.js:1 [iFrameSizer] iFrameSizer0 height set to 2906px
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event: mutationObserver: [object HTMLDivElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event cancelled: resize
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] Trigger event lock off
iframeResizer.contentWindow.js:140 [iFrameSizer][iFrameSizer0] --

我非常感谢任何建议，我认为我已经正确阅读了davidjbradshaws实施指南，但我无法理解为什么这一部分应该工作

提前谢谢。

根据@ david-bradshaw

的要求添加了新日志

iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Sending message to host page (res-iframe:3703:850:mutationObserver)
resizer.js:1 [iFrameSizer] res-iframe height set to 3703px
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event cancelled: resize
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event lock off
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] --
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event: Touch Start
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event: Touch End
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] No change in size detected
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event: Mouse Down
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event: Mouse Up
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event: mutationObserver: [object HTMLInputElement] attributes
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event lock on
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Sending message to host page (res-iframe:2345:850:mutationObserver)
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Sending message to host page (res-iframe:0:0:scrollTo)
resizer.js:1 [iFrameSizer] res-iframe height set to 2345px
resizer.js:1 [iFrameSizer] res-iframe height set to 0px
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event cancelled: resize
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] Trigger event lock off
iframeResizer.contentWindow.js:140 [iFrameSizer][res-iframe] --

Answer 1

他们在该日志中没有显示iFrameResizer将高度更改为零。所以你必须有其他的东西在它上面。