I'm dealing with an element that I want to make draggable only along the Y-axis. It needs to be able to go past the top of the screen, but I need to restrict it from going past the bottom of the screen. I recently came across the containment feature in the jQuery Draggable API, but couldn't find a solution that addresses my specific scenario. Here's the current code snippet I have:
JavaScript:
$(document).ready(function() {
$("#elem").draggable({
axis: "y"
});
});
There must be a more efficient solution, though;
$(document).ready(function() {
$("#elem").draggable({
axis: "y",
drag: function(event, ui) {
if($(this).offset().top + $(this).outerHeight() > $(window).height()) {
$(this).offset({"top": $(window).height() - $(this).outerHeight()});
event.preventDefault();
}
}
});
});
Ensure that the containment option is set to cover the full height of the webpage.
$(document).ready(function() {
$("#elem").draggable({
containment: "window",
scroll: false,
axis: "y"
});
});
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