All Products
Search
Document Center

SuperApp:General components

Last Updated:Jun 04, 2026

The WVUI class provides JavaScript APIs to display and hide loading boxes and hide the soft keyboard in HTML5 and mini apps.

WVUI.showLoadingBox

Displays a loading box.

iOS effect

Android effect

WVUI_showLoadingBox_iOS@2x.png

WVUI_showLoadingBox_Android@2x.png

Input parameters

None.

Callback parameters

None. The success callback runs if the loading box is displayed; otherwise, the failure callback runs.

window.WindVane.call('WVUI', 'showLoadingBox', {}, function(e) {
}, function(e) {
        alert('failure: ' + JSON.stringify(e));
});

WVUI.hideLoadingBox

Hides the loading box.

Input parameters

None.

Callback parameters

None. The success callback runs if the loading box is hidden; otherwise, the failure callback runs.

window.WindVane.call('WVUI', 'hideLoadingBox', {}, function(e) {
}, function(e) {
        alert('failure: ' + JSON.stringify(e));
});

WVUI.hideKeyboard

Note

Available only in WindVane for Android 1.0.3.4 or later.

Hides the soft keyboard.

Input parameters

None.

Callback parameters

None. The success callback runs after the soft keyboard is hidden; otherwise, the failure callback runs.

window.WindVane.call('WVUI', 'hideKeyboard', {}, function(e) {
}, function(e) {
        alert('failure: ' + JSON.stringify(e));
});