Ace Editor get current selected line number and text

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死守一世寂寞
死守一世寂寞 2021-02-10 09:37

I\'m currently using Ace Editor, but I couldn\'t find anything in the docs along the lines of retrieving the current selected line number and its text.

Any ideas?

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  • 2021-02-10 10:26

    You can do this:

    selectionRange = editor.getSelectionRange();
    
    startLine = selectionRange.start.row;
    endLine = selectionRange.end.row;
    
    content = editor.session.getTextRange(selectionRange);
    
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  • 2021-02-10 10:30

    First, define "selected line". Selection in ace may be set across multiple lines. If you mean "no selection is set, current line is line where cursor blinks:"

    var currline = editor.getSelectionRange().start.row;
    var wholelinetxt = editor.session.getLine(currline);
    

    If you need exact selected text, see @parchment answer, I was about wrote the same, but it's not needed now.

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