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38 lines
755 B
HTML
38 lines
755 B
HTML
<!DOCTYPE html>
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<meta charset=utf-8 />
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<title>test</title>
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<style>
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div {
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border:1px solid red;
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width: 100px; height: 100px;
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}
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</style>
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<div></div>
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<script>
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var div = document.querySelector("div");
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var initX, initY;
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div.addEventListener("touchstart", function(evt) {
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var touch = evt.changedTouches[0];
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initX = touch.pageX;
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initY = touch.pageY;
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}, true);
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div.addEventListener("touchmove", function(evt) {
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var touch = evt.changedTouches[0];
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var deltaX = touch.pageX - initX;
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var deltaY = touch.pageY - initY;
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div.style.transform = "translate(" + deltaX + "px, " + deltaY + "px)";
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}, true);
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div.addEventListener("touchend", function(evt) {
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div.style.transform = "none";
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}, true);
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</script>
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