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javascriptfirefoxrollover

javascript rollover to get text

Is it possible to use javascript in order when rolling over or (clicking) a word in a web page to get that word (e.g in variable). I would like to make a firefox extension with that feature.

Solution

  • Ofcourse there is nothing such as clicking a word , as it is not an object , eventhough you can highlight a word , and yes you can get its value check this :

    https://developer.mozilla.org/en-US/docs/Web/API/Window.getSelection

    function foo() {
    var selObj = window.getSelection(); 
    alert(selObj);
    var selRange = selObj.getRangeAt(0);
    // do stuff with the range
}