我想用可拖动的元素实现一个映射应用程序。我使用了以下代码,但是当设置了draggable时,div元素不可拖动,只有锚可拖动。我错过了什么?
<style>
.dd{
width:60px;
height:60px;
border:1px solid red;
position:relative;
}
</style>
<div class="container">
<div id="window3" class="dd" style="margin-left:50px;margin-top:100px"></div>
<div id="window4" class="dd" style="margin-left:400px;margin-top:100px"></div>
</div>
<script>
jsPlumb.ready(function () {
//
jsPlumb.draggable($(".dd"));
var endpointOptions = {
isSource: true,
isTarget: true,
endpoint: ["Dot", {
radius: 10
}],
style: {
fillStyle: 'blue'
},
maxConnections: -1,
connector: "Straight",
connectorStyle: {
lineWidth: 3,
strokeStyle: 'black'
},
scope: "blackline",
dropOptions: {
drop: function (e, ui) {
alert('drop!');
}
}
};
var window3Endpoint = jsPlumb.addEndpoint('window3', {
anchor: "Right"
}, endpointOptions);
var window4Endpoint = jsPlumb.addEndpoint('window4', {
anchor: "Left"
}, endpointOptions);
});
</script>
使用jQuery draggable允许div可拖动但随后锚点变得分离。
所以这两个选项是
或者我的方法完全错了?
UPDATE:我在div中将CSS位置设置为绝对值,现在div可以拖动但是绑定仍然有问题
答案 0 :(得分:2)
拖动DOM元素后,您错过了调用jsPlumb.repaintEverything()
。
以下是使用jQuery.draggable()
jsPlumb.ready(function() {
$('.dd').draggable({
//listen for element dragged event
drag: function(){
jsPlumb.repaintEverything();
}
});
var endpointOptions = {
isSource: true,
isTarget: true,
endpoint: ["Dot", {
radius: 10
}],
style: {
fillStyle: 'blue'
},
maxConnections: -1,
connector: "Straight",
connectorStyle: {
lineWidth: 3,
strokeStyle: 'black'
},
scope: "blackline",
dropOptions: {
drop: function(e, ui) {
alert('drop!');
}
}
};
var window3Endpoint = jsPlumb.addEndpoint('window3', {
anchor: "Right"
}, endpointOptions);
var window4Endpoint = jsPlumb.addEndpoint('window4', {
anchor: "Left"
}, endpointOptions);
});