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ToolTip as Timer


ToolTip as Timer

By : EricCasenio FROMBAGU
Date : December 05 2020, 12:23 PM
Hope that helps First, nowhere in this code is there any reason for the UI to guess when or if your private field has changed. Second, your property is private too, so the UI can't see it either. Finally, repeatedly appending "1" to a string is going to get you a string that looks like "11111111111111111111111111111" after the timer fires a few times. If that's what you want, that's fine, but I think it might not be.
code :
public class ViewModelBase : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;

    protected void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}

public class MyViewModel : ViewModelBase
{

    private int _toolTipStatus = 0;
    private int ToolTipStatus
    {
        get { return _toolTipStatus; }
        protected set {
            if (_toolTipStatus != value)
            {
                _toolTipStatus = value;
                OnPropertyChanged(nameof(ToolTipStatus));
            }
        }
    }
}


private void Example()
{            
    ToolTipStatus += 1;
}


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How can I set a delayOut timer for the jQuery tooltip plugin?

How can I set a delayOut timer for the jQuery tooltip plugin?


By : Anupam Varshney
Date : March 29 2020, 07:55 AM
Any of those help set a delayOut
To make a delay out timer you have to create a new timer parameter in your jquery.tooltip.js, like this:
code :
var helper = {},
        // the current tooltipped element
        current,
        // the title of the current element, used for restoring
        title,
        // timeout id for delayed tooltips
        tID,
            // timeout id for tooltip timeout
        tDelayoutID,
        // IE 5.5 or 6
        IE = $.browser.msie && /MSIE\s(5\.5|6\.)/.test(navigator.userAgent),
        // flag for mouse tracking
        track = false;
$.tooltip = {
        blocked: false,
        defaults: {
            delay: 200,
            delayOut: 5000,
            fade: false,
            showURL: true,
            extraClass: "",
            top: 15,
            left: 15,
            id: "tooltip"
        },
        block: function() {
            $.tooltip.blocked = !$.tooltip.blocked;
        }
    };
    function show() {
      tID = null;

      if (tDelayoutID)
        clearTimeout(tDelayoutID);

      if( settings(this).delayOut )
        tDelayoutID = setTimeout(hide, settings(this).delayOut);

      if ((!IE || //...
define a ToolTip Style that hides a tooltip if Converter(ToolTip) returns fale

define a ToolTip Style that hides a tooltip if Converter(ToolTip) returns fale


By : Smail Lay
Date : March 29 2020, 07:55 AM
I hope this helps . I want to hide empty ToolTips , This should work:
code :
<Window x:Class="HideEmptyToolTipsWithTrigger.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:HideEmptyToolTipsWithTrigger"
        xmlns:system="clr-namespace:System;assembly=mscorlib"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
    <Window.Resources>
        <local:EmptyToolTipToBooleanConverter x:Key="EmptyToolTipToBooleanConverter" />

        <Style TargetType="ToolTip">
            <Style.Triggers>
                <DataTrigger Binding="{Binding Content, RelativeSource={RelativeSource Self}, Converter={StaticResource EmptyToolTipToBooleanConverter}}" Value="True">
                    <Setter Property="Visibility" Value="Collapsed" />
                </DataTrigger>
            </Style.Triggers>
        </Style>
    </Window.Resources>

    <StackPanel>
        <TextBlock Text="This TextBlock has ToolTip" ToolTip="Almafa"></TextBlock>

        <TextBlock Text="This TextBlock has ToolTip with whitespaces" ToolTip="     "></TextBlock>

        <TextBlock Text="This TextBlock has ToolTip with empty string" ToolTip="{x:Static system:String.Empty}"></TextBlock>
    </StackPanel>
</Window>
public class EmptyToolTipToBooleanConverter : IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        var contentAsString = value as string;

        if (contentAsString != null)
        {
            return string.IsNullOrEmpty(contentAsString.Trim());
        }
        else
        {
            return false;
        }
    }

    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}
<TextBlock Text="This TextBlock has a complex ToolTip">
    <TextBlock.ToolTip>
        <StackPanel>
            <TextBlock Text="First line"></TextBlock>
            <TextBlock Text="Second line"></TextBlock>
        </StackPanel>
    </TextBlock.ToolTip>
</TextBlock>
Highstock | Tooltip displacement | Tooltip content picks previous day's data on current day tooltip when zoomed in

Highstock | Tooltip displacement | Tooltip content picks previous day's data on current day tooltip when zoomed in


By : ryan bordado
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Expected behaviour , Answer to this question from github is:
smoothed = false;
What is best & Secure timer for online test application in asp.net C# Ajax timer or Jquery Timer?

What is best & Secure timer for online test application in asp.net C# Ajax timer or Jquery Timer?


By : Marvin Briscoe
Date : March 29 2020, 07:55 AM
this one helps. If the security of timer is critical you should not fully rely on javascript code. I would recommend to keep the time when test is started for a specific user on both sides, server and client. Then implement javascript timer which periodically synchronizes with web server. When user completes the test and sends results to the server you should check if the timeout is elapsed on server side.
In additional I would add a logic in order to ban the possibility to open the page and start test without javascript enabled.
Dynamicaly update tooltip to show timer

Dynamicaly update tooltip to show timer


By : Daseinen
Date : March 29 2020, 07:55 AM
it should still fix some issue TrayIcon is bit problematic because it is not a Component as rest of Java AWT / Swing components. I have found workaround, but it is not exactly same as tooltip. TrayIcon has displayMessage method that can be used instead of tooltip. I have tried to make it behave like tooltip (show on hover) but not all mouse events are supported, so message has to be shown always, or on click on icon. Also i have some concerns about implementation of message showing on other OSes. I have tested it only on MS Windows XP SP3, here is result (it is updating every 1s):
Here is runnable example (you need image.jpeg to run) :
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