আমি নীচে JQTouch রেফারেন্স উপাদান খুঁজছেন এই ওরিয়েন্টেশন পরীক্ষা কোড খুঁজে পেয়েছি। এটি মোবাইল সাফারিতে আইওএস সিমুলেটরে সঠিকভাবে কাজ করে তবে ফোনগ্যাপে সঠিকভাবে পরিচালিত হয় না। আমার প্রকল্পটি একই পরীক্ষায় চলছে যা এই পরীক্ষার পৃষ্ঠাটি নিহত করছে। ফোনগ্যাপে জাভাস্ক্রিপ্ট ব্যবহার করে ওরিয়েন্টেশন পরিবর্তন বোঝার কোনও উপায় আছে কি?
window.onorientationchange = function() {
/*window.orientation returns a value that indicates whether iPhone is in portrait mode, landscape mode with the screen turned to the
left, or landscape mode with the screen turned to the right. */
var orientation = window.orientation;
switch (orientation) {
case 0:
/* If in portrait mode, sets the body's class attribute to portrait. Consequently, all style definitions matching the body[class="portrait"] declaration
in the iPhoneOrientation.css file will be selected and used to style "Handling iPhone or iPod touch Orientation Events". */
document.body.setAttribute("class", "portrait");
/* Add a descriptive message on "Handling iPhone or iPod touch Orientation Events" */
document.getElementById("currentOrientation").innerHTML = "Now in portrait orientation (Home button on the bottom).";
break;
case 90:
/* If in landscape mode with the screen turned to the left, sets the body's class attribute to landscapeLeft. In this case, all style definitions matching the
body[class="landscapeLeft"] declaration in the iPhoneOrientation.css file will be selected and used to style "Handling iPhone or iPod touch Orientation Events". */
document.body.setAttribute("class", "landscape");
document.getElementById("currentOrientation").innerHTML = "Now in landscape orientation and turned to the left (Home button to the right).";
break;
case -90:
/* If in landscape mode with the screen turned to the right, sets the body's class attribute to landscapeRight. Here, all style definitions matching the
body[class="landscapeRight"] declaration in the iPhoneOrientation.css file will be selected and used to style "Handling iPhone or iPod touch Orientation Events". */
document.body.setAttribute("class", "landscape");
document.getElementById("currentOrientation").innerHTML = "Now in landscape orientation and turned to the right (Home button to the left).";
break;
}
}