Range.deserializeSelection校验和错误? [英] Range.deserializeSelection checksum error?

问题描述

这是此的后续问题.我已经序列化了iframe中的文本选择并想要恢复它，但是它给了我一个错误，未捕获的错误:deserializeRange:序列化范围根节点(XXXXX)和目标根节点(XXXXX)的校验和不匹配"

It's a followup question of this. I've serialized the selection of text in an iframe and want to restore it but it gives me an error, "Uncaught Error: deserializeRange: checksums of serialized range root node (XXXXX) and target root node (XXXXX) do not match"

var iframe = $("iframe")[0];
var selection = rangy.getSelection(iframe);
var serializeSelection = rangy.serializeSelection(selection);
alert(serializeSelection);
rangy.deserializeSelection(serializeSelection);

演示: http://jsfiddle.net/codef0rmer/2d6Bk/1/

推荐答案

您需要提供window对象作为第三个参数:

You need to provide the window object as the third parameter:

rangy.deserializeSelection(serializeSelection, null, iframe.contentWindow);

演示: http://jsfiddle.net/2d6Bk/2/

这比应该的要尴尬. 1.3版允许您使用iframe而不是iframe.contentWindow，但是它仍然太不可读，因此我将以某种方式进行改进.

This is more awkward than it should be. Version 1.3 allows you to use iframe rather than iframe.contentWindow, but it's still too unreadable so I will improve this somehow.

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