What's New?

[OPEN] [#882] On Chrome, TextArea's vertical scroll flashes when enter key is pressed

  1. #1
    Aug 25, 2015, 2:26 PM

    [OPEN] [#882] On Chrome, TextArea's vertical scroll flashes when enter key is pressed

    On Chrome, TextArea's vertical scroll flashes when enter key is pressed. It works as expected when TextArea's Grow is not defined.

    <!DOCTYPE html>
<html>
<head runat="server">
</head>
<body>
    <ext:ResourceManager Theme="Crisp" ScriptMode="Debug" runat="server" />
    <ext:TextArea Margin="10" FieldLabel="Field" LabelAlign="Top" Grow="true" GrowMin="38" GrowMax="150" runat="server" />
</body>
</html>
    Last edited by Daniil; Aug 26, 2015 at 6:55 AM. Reason: [OPEN] [#882]
  2. #2
    Aug 26, 2015, 6:55 AM
    Hi @RCN,

    I also noticed this behavior and indeed it appears to be reproducible in WebKit browsers (Chrome, Safari, Opera) only.

    It is worth to log in GitHub:
    https://github.com/extnet/Ext.NET/issues/882

    Not sure that is an issue in Chrome or in the framework.

    For now, I can suggest this workaround.
    <ext:TextArea ...>
    <Listeners>
        <AutoSize Fn="onAutoSize" />
    </Listeners>
</ext:TextArea>
    var onAutoSize = function (textArea, height) {
    if (Ext.isWebKit) {
        if (height === this.growMax) {
            textArea.inputEl.setStyle("overflow", "auto");
        } else {
            textArea.inputEl.setStyle("overflow", "hidden");
        }
    }
};

Similar Threads

  1. [CLOSED] Window closes on Field ENTER key pressed
    By registrator in forum 2.x Legacy Premium Help
    Replies: 1
    Last Post: Jun 17, 2015, 8:04 AM
  2. [CLOSED] Want to show only vertical scroll bar and horizontal scroll bar should be removed
    By MarginPoint in forum 1.x Legacy Premium Help
    Replies: 8
    Last Post: Jun 06, 2013, 12:42 PM
  3. [CLOSED] How to call a javascript function when the ENTER key is pressed in a TextArea control?
    By flormariafr in forum 1.x Legacy Premium Help
    Replies: 3
    Last Post: Aug 27, 2010, 9:30 PM
  4. Chrome is reloading the Window after Enter key is pressed
    By asztern in forum 1.x Help
    Replies: 2
    Last Post: Feb 01, 2010, 1:00 PM
  5. [CLOSED] How to fire the event "OnDirectChange" when the enter key is pressed?
    By flormariafr in forum 1.x Legacy Premium Help
    Replies: 1
    Last Post: Jan 27, 2010, 11:21 AM

Posting Permissions