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Resolved issue with FlashOfUnstyledContent (FOUC) when using jQuery Mobile #233

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Merged
Mottie merged 1 commit into from
Feb 8, 2014
Merged

Resolved issue with FlashOfUnstyledContent (FOUC) when using jQuery Mobile #233

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15 changes: 13 additions & 2 deletions js/jquery.keyboard.extension-mobile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -63,10 +63,21 @@ $.fn.addMobile = function(options){
base.mobile_setup();
}

// Setup mobile theme on keyboard once it is visible
base.$el.bind('visible.keyboard', function() {
// Setup mobile theme on keyboard once it is visible.
// Note: There is a 10ms delay after the keyboard is displayed before it actually fires 'visible.keyboard'.
// Since we are restyling here, the user will experience FlashOfUnstyledContent (FOUC).
// This is avoided by first setting the visibility to hidden, then after the mobile styles are applied we
// set it visible.
//
base.$el.on('beforeVisible.keyboard', function () {
if (base.mobile_initialized !== true) {
base.$keyboard.css("visibility", "hidden");
}
})
.on('visible.keyboard', function () {
if (base.mobile_initialized !== true) {
base.mobile_setup();
base.$keyboard.css("visibility", "visible");
}
});

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