I have a Vega-Lite chart, multi-layered with point and rule marks. Here is the configuration in Vega Editor. To enable selection of points, zoom and panning on this chart, it has two selections named – select and zoom. Pointer click and drag is configured for selecting points Shift + mouse wheel is for zoom Shift + pointer drag is for
How can I get, for an HTML textarea element, called back on all selection changes to the text edited therein? (I am currently using the hack of combining keyup, keypress, and mousemove (for dragging selection endpoint), and maybe more could be added, but this is not exactly elegant.) I can’t find it in HTML documentation or on Stack Overflow. By ‘all
Is there a way around the fact that window.getSelection() does not seem to work in Google Docs? I want to capture text from a highlighted selection from Google Docs. My implementation is with …
Can I prevent the loss of selection in the “onblur” event? Answer I don’t think that’s a good idea. A user with mouse in his/her hand can click anywhere on the page. If you get him/her back into the textarea, it won’t be following the principles of web accessibility.