我只是玩弄jQuery,而我在這裏有一個小問題。正如你可以在我的例子中看到:http://jsfiddle.net/wzdzc/jQuery添加div,但無法移動/調整大小
當你點擊「添加div」div將被添加,並具有正確的類。但是,你不能移動/調整它?這是爲什麼?和/或我該如何能夠做到這一點?
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>jQuery UI Draggable - Default functionality</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.0/themes/base/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.8.3.js"></script>
<script src="http://code.jquery.com/ui/1.10.0/jquery-ui.js"></script>
<style>
#draggable { width: 150px; height: 150px; padding: 0.5em; }
#wrapper { width: 500px; height: 500px; background: red; }
.resize_drag { background-color: white; width: 150px; height: 150px;}
#add_div { padding: 5px; background-color: yellow; width: 200px }
</style>
<script>
$(function() {
var coordinates = function(element) {
element = $(element);
var top = element.position().top;
var left = element.position().left;
$('#results').text('X: ' + left + ' ' + 'Y: ' + top);
}
$(".resize_drag").draggable({
containment: 'parent',
scroll: false,
drag: function() {
var $this = $(this);
var thisPos = $this.position();
var parentPos = $this.parent().position();
var x = thisPos.left - parentPos.left;
var y = thisPos.top - parentPos.top;
$("#results").text(x + ", " + y);
}
});
$(".resize_drag").resizable({
containment: 'parent',
stop: function(event, ui) {
var width = ui.size.width;
var height = ui.size.height;
$("#results2").text(width + ", " + height);
}
});
$("#wrapper").draggable({});
$("#add_div").on("click",function() {
$("<div class='resize_drag'>DragMe</div>").appendTo('#wrapper');
});
});
</script>
</head>
<body>
<div id="wrapper">
<div class="resize_drag">
<p>Drag me around</p>
</div>
<div class="resize_drag">
<p>Drag me around2</p>
</div>
</div> <!-- end wrapper -->
<div id="results"></div>
<div id="results2"></div>
<div id="add_div">Add DIV</div>
</body>
</html>