- "Home" button does not display on the phone.
Your gallery sets showSmallBackButton="false". Change this to showSmallBackButton="TRUE" for the Back Button to be displayed in Small Screen Mode.
- Buttons and caption do not disappear when I tap on the phone
Your gallery sets showInfoButton="true" and this disables the default behavior controlling the overlay visibility. (This is noted in the description of the showInfoButton configuration option in the Button Bar Options section of the Config Options page.)
When the Info Button is displayed on the Button Bar, the overlay can be toggled on and off by tapping the Info Button (rather than anywhere on the screen).
- Gallery's dimensions fit the browser space if I scroll to hide the adress bar, but when the gallery is first displayed the address bar is visible, hence the page is not centered. As a consequence, caption is not visible.
- Buttons are a lot smaller (2-3 times smaller) than when my gallery was at 100%
These are both direct consequences of your gallery not having 100% x 100% dimensions which exactly fill the viewport.
By default, a Juicebox gallery which is embedded in a page in Small Screen Mode at dimensions of less than 100% x 100% would ordinarily display the Splash Page (which would prevent anyone seeing the smaller icons) but your gallery disables this by setting showSplashPage="NEVER".
To solve the issue with the small buttons, try scaling your web page for mobile devices by adding the following line to the <head> section of your page:
<meta name="viewport" content="width=device-width, initial-scale=1;">To auto-hide the address bar, try adding the following code to the <head> section of your page:
<script>
window.addEventListener("load", function() {
setTimeout(function() {
window.scrollTo(0, 1);
}, 0);
});
</script>The other solution would be to simply have your gallery's dimensions 100% x 100% (but this locks the viewport which disables pinch-zooming).
- Pinch to zoom does not seem to work if the phone is in landscape mode
It is possible to pinch-zoom in landscape mode but it can be quite difficult to do so as Juicebox has its own gestures for gallery navigation and on first touching the screen, Juicebox will usually initiate a swipe gesture to change image before the pinch gesture can be recorded. It can be done, though, if you are very careful with your initial two-pronged touch action. (Tested on an iPod Touch 4 iOS 6.1.3.)