这个错误在 IE10/11 中是什么意思:
Error: Could not complete the operation due to error 800a025e.
我将如何调试它?
它说它的这一行:
this.nativeSelection.removeAllRanges();
https://code.google.com/p/rangy/source/browse/trunk/src/js/core/wrappedselection.js#416
在这里查看它的实际效果:http: //panmedia.github.io/raptor-editor/tests/cases/selection/selection-expand.html