Servis-Rhino 4211B Guia do Utilizador descarregar pdf (Página 151)

text-align: center;

background-repeat: no-repeat;

}

Here is an example. In the <head> of the HTML page, we define a new Style:

.myIcon

{

background-image:url("images/folder-open.png");

width:32px;

height:32px;

text-align: center;

background-repeat: no-repeat;

}

</style>

To show the button, we code:

The result looks like:

If we wish to hide the label, we can add the property:

showLabel: false

A button can be programatically added to a page with the following:

var refreshButton = new dijit.form.Button({label: "Refresh", onClick: getData});

dojo.byId("mytab").appendChild(refreshButton.domNode);

The width of a button can be changed but it is not as simple as expected. The following recipe will

work:

domStyle.set(query(".dijitButtonNode", button.domNode)[0], "width", "100px");

Another way to set the width of a button is to define the following CSS:

.wideButton .dijitButtonNode {

width: 100px;

}

and then add class="wideButton" to the Button.

If we wish a tooltip to be shown on the button, set its "title" attribute to be the text of the

tooltip.

The styling of a button can be overridden by setting the "baseClass" attribute.

A boolean property called disabled can be set to true which will disable button presses and

change its appearance to reflect that it is disabled.

dijit/form/RadioButton

A radio button is a button that can have an on or an off state. The state is available from the radio

button's "checked" attribute. In addition to having a state, each button also has a "value" found

from the "value" property. The buttons are usually grouped together such that when one is

switched on, the other is switched off. To group radio buttons together, have them be part of the

same "name" definition.

<input type="radio"

data-dojo-type="dijit/form/RadioButton"

name="drink"

id="radioOne"

checked

value="tea"/><label for="radioOne">Tea</label>

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