How do i add a tooltip to existing gwt Textbox?

» java » How do i add a tooltip to existing gwt Textbox?

By : ACIDITYRAIN

Date : December 01 2020, 04:55 PM

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How can I set the ToolTip for a TextBox when the cursor focuses on the TextBox?

By : user2085167

Date : March 29 2020, 07:55 AM

Generic ToolTip for ((TextBox)sender) when TextBox has focus

By : Zach Swinford

Date : March 29 2020, 07:55 AM

To show Tooltip on focus of a textbox until user puts data into textbox

By : Muhammad Ardhiyansah

Date : March 29 2020, 07:55 AM

this will help I think it will be easier to modify the template of text box with some help from attached properties.
Make a class to hold helper attached properties. Let's call it Assistance and it will have two attached properties:

code :

<!--Add this xmlns definition to the root of the file-->
xmlns:Microsoft_Windows_Themes="clr-namespace:Microsoft.Windows.Themes;assembly=PresentationFramework.Aero"
....
<!--Then in resources-->
<LinearGradientBrush x:Key="TextBoxBorder" EndPoint="0,20" MappingMode="Absolute" StartPoint="0,0">
    <GradientStop Color="#ABADB3" Offset="0.05"/>
    <GradientStop Color="#E2E3EA" Offset="0.07"/>
    <GradientStop Color="#E3E9EF" Offset="1"/>
</LinearGradientBrush>
<Style TargetType="{x:Type TextBox}">
    <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
    <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowBrushKey}}"/>
    <Setter Property="BorderBrush" Value="{StaticResource TextBoxBorder}"/>
    <Setter Property="BorderThickness" Value="1"/>
    <Setter Property="Padding" Value="1"/>
    <Setter Property="AllowDrop" Value="true"/>
    <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
    <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
    <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type TextBox}">
                <Grid>
                    <Microsoft_Windows_Themes:ListBoxChrome x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderFocused="{TemplateBinding IsKeyboardFocusWithin}" SnapsToDevicePixels="true">
                        <ScrollViewer x:Name="PART_ContentHost" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
                    </Microsoft_Windows_Themes:ListBoxChrome>
                    <Popup x:Name="AssistanceTip"
                           IsOpen="False"
                           AllowsTransparancy="True">
                        <!--TODO: Add Background/BorderBrush/BorderThicknes to this Border so it matches ToolTip style-->
                        <Border>
                            <ContentControl Content="{Binding Path=(Assistance.AssistanceTipContent), RelativeSource={RelativeSource TemplatedParent}}"/>
                        </Border>
                    </Popup>
                </Grid>
                <ControlTemplate.Triggers>
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, IsKeyboardFocusWithin}" Value="True"/>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Text}" Value=""/>
                            <Condition Binding="{Binding Path=(Assistance.IsAssistanceActive), RelativeSource={RelativeSource Self}}" Value="True"/>
                        </MultiDataTrigger.Conditions>
                        <Setter TargetName="AssistanceTip" Property="IsOpen" Value="True"/>
                    </MultiDataTrigger>
                    <Trigger Property="IsEnabled" Value="false">
                        <Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
                        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

<TextBox local:Assistance.AssistanceTipContent="Some text to help the user"
         local:Assistance.IsAssistanceActive="{Binding IsAssistanceModeActive}"
         ..../>

CSS Login popup window makes textbox tooltip not align properly with textbox

By : Bodega

Date : March 29 2020, 07:55 AM

How to put bootstrap tooltip on textbox if validation fails for that textbox?

By : user3892174

Date : March 29 2020, 07:55 AM

wish of those help Here's a working example of how to do this with Bootstrap & jQuery but you should also read up how the validation can be put together because there are various methods; this Tooltip example is taken from here

code :

$("#valForm").validate({

  showErrors: function(errorMap, errorList) {

    // Clean up any tooltips for valid elements
    $.each(this.validElements(), function(index, element) {
      var $element = $(element);

      $element.data("title", "") // Clear the title - there is no error associated anymore
        .removeClass("error")
        .tooltip("destroy");
    });

    // Create new tooltips for invalid elements
    $.each(errorList, function(index, error) {
      var $element = $(error.element);

      $element.tooltip("destroy") // Destroy any pre-existing tooltip so we can repopulate with new tooltip content
        .data("title", error.message)
        .addClass("error")
        .tooltip(); // Create a new tooltip based on the error messsage we just set in the title
    });
  },

  submitHandler: function(form) {
    alert("This is a valid form!");
  }
});

$('#reset').click(function() {
  var validator = $("#valForm").validate();
  validator.resetForm();
});

body {
  background: rgba(255, 255, 255, 0.45);
}
.wrapper {
  padding-top: 75px;
}
#valForm input {
  width: 100%;
  height: 50px;
  padding: 5px 20px;
  margin-bottom: 10px;
  font-size: 16px;
}
#valForm select {
  width: 100%;
  padding: 5px 20px;
  margin-bottom: 10px;
  font-size: 16px;
  border: 1px solid #ccc;
  height: 50px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
form#valForm {
  padding: 10px;
}
#valForm .error {
  border: 3px solid #b94a48 !important;
  background-color: #fee !important;
}
#valForm label {
  display: block;
  margin-bottom: 10px;
  color: #1c1c1c;
}
#valForm .form-group {
  display: inline-block;
}
#valForm .btn-primary {
  width: 100%;
  height: 50px;
  border-radius: 0px;
  font-weight: 400;
  font-size: 25px;
  background: #70CCF4;
  border-color: #fff;
  margin-bottom: 15px;
}
#valForm .btn-clear {
  width: 100%;
  height: 50px;
  border-radius: 0px;
  font-weight: 400;
  font-size: 25px;
  background: #C91B08;
  border-color: #fff;
  color: #fff;
  margin-bottom: 15px;
}
#valForm .tooltip > .tooltip-inner {
  background-color: #f00;
}
#valForm .tooltip > .tooltip-arrow {
  border-top-color: #f00;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.14.0/jquery.validate.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<div class="wrapper">
  <div class="container">
    <form id="valForm" name="valForm">
      <div class="row">
        <div class="col-md-6">
          <input data-msg-date="A NAME is Required." data-msg-required="The NAME field is required." data-rule-text="true" data-rule-required="true" id="textField" name="textField" type="text" value="" />
          <label for="textField">A NAME is required.</label>
        </div>
        <div class="col-md-6">
          <input data-msg-email="A Valid EMAIL is Required." data-msg-minlength="." data-msg-required="A Valid EMAIL is Required.." data-rule-email="true" data-rule-minlength="5" data-rule-required="true" id="emailField" name="emailField" type="text" value="" />
          <label for="emailField">A Valid EMail is Required.</label>
        </div>
      </div>
      <div class="row">
        <div class="col-md-6">
          <input data-msg-number="A NUMBER from 1-20 is Required." data-msg-range="A NUMBER from 1-20 is Required." data-rule-number="true" data-rule-range="[1,20]" id="numberField" name="numberField" type="text" value="0" />
          <label for="numberField">A Number between 1 and 20 is Required.</label>
        </div>
        <div class="col-md-6">
          <select data-msg-required="One SELECTION is Required." data-rule-required="true" id="selectFIELD" name="selectFIELD">
            <option value="">Select Something</option>
            <option value="Yes">Option 1</option>
            <option value="No">Option 2</option>
            <option value="Maybe">Option 3</option>
          </select>
          <label for="selectFIELD">One Option is Required.</label>
        </div>
      </div>
      <div class="row">
        <div class="col-md-6">
          <button type="submit" class="btn btn-primary">Validate</button>
        </div>
        <div class="col-md-6">
          <input class="btn btn-clear" type="reset" id="reset" onClick="CommentForm.reset();" value="Clear Form" readonly>
        </div>
      </div>
    </form>
  </div>
</div>