📅  最后修改于: 2023-12-03 15:16:55.260000             🧑  作者: Mango
jQWidgets is a set of web widgets that developers can use to build high-quality, feature-packed web applications. One of the widgets provided by jQWidgets is jqxListMenu, which is a list menu that can be used to display a hierarchical list of items. One of the features of jqxListMenu is the right-to-left (rtl) attribute.
The rtl attribute is a standard HTML attribute that is used to specify the direction of text and other elements in a web page. The value of the attribute can be either "rtl" (right-to-left) or "ltr" (left-to-right). When the rtl attribute is set to "rtl", text and other elements on the page are displayed from right to left, which is commonly used in languages such as Arabic, Hebrew, and Persian.
To use the rtl attribute in jqxListMenu, you need to specify it in the widget's properties when you create the widget. Here's an example:
$("#jqxListMenu").jqxListMenu({
width: '200px',
height: '300px',
rtl: true,
source:
[
{ label: 'Item 1', items: [
{ label: 'Sub Item 1.1'},
{ label: 'Sub Item 1.2'}
]},
{ label: 'Item 2', items: [
{ label: 'Sub Item 2.1'},
{ label: 'Sub Item 2.2'}
]}
]
});
In this example, we are creating a jqxListMenu widget with a width of 200 pixels and a height of 300 pixels. We are also setting the rtl attribute to true, which will cause the widget to display text and other elements from right to left. Finally, we are specifying a hierarchical list of items using the source property.
The rtl attribute is a powerful feature of jqxListMenu that can be used to display text and other elements in a right-to-left direction. To use the rtl attribute, simply set it to "true" when you create the jqxListMenu widget. With this feature, you can build high-quality, localized web applications that cater to users who speak languages that use right-to-left text direction.