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jsPlumbで削除された要素を削除しようとすると、接続は削除されません。代わりに、彼らは単に同じ位置に存在します。ダブルクリックすると、その接続のソースまたはターゲットが削除されたときに、すべての接続を削除したいと思います。コードのjsPlumbの要素と一緒にすべての接続を削除する
<!doctype html>
<html>
<head>
<script src="../lib/jquery.min.js"></script>
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<script src="../lib/jquery-ui.min.js"></script>
<script src="../lib/jquery.jsPlumb-1.4.1-all-min.js"></script>
<script src="../lib/jquery.jsPlumb-1.6.4-min.js"></script>
<style>
@import url(http://fonts.googleapis.com/css?family=Montserrat);
* {
font-family: 'Montserrat', sans-serif;
}
#container {
position: relative;
resize: both;
margin-left: 180px;
border: 1px solid #aaaaaa;
width: 800px;
height: 650px;
overflow-x: scroll;
overflow-y: scroll;
}
.title {
padding: 10px;
cursor: move;
}
.connect {
font-size:10px;
text-align: center;
width: 100%;
height: 20px;
background-color: #ffffff;
cursor: pointer;
}
.project {
border: 1px solid gray;
text-align: center;
width: 170px;
height: 75px;
background-color: lightpink;
position: absolute;
}
.pro {
border: 1px solid gray;
text-align: center;
width: 170px;
height: 75px;
background-color: lightpink;
position: absolute;
}
.task {
font-size: 12px;
text-align: center;
font-weight: 200;
border: 1px solid black;
background-color: #ddddff;
}
</style>
</head>
<body>
<div class="project" id="cId">
</div>
<div id="container">
</div>
<script>
jsPlumb.ready(function() {
jsPlumb.Defaults.Container=$("#container");
jsPlumb.Defaults.PaintStyle = { strokeStyle:"palevioletred", lineWidth:2, dashstyle: '3 3', };
jsPlumb.Defaults.EndpointStyle = { radius:7, fillStyle:"palevioletred" };
jsPlumb.importDefaults({Connector : [ "Bezier", { curviness:50 } ]});
jsPlumb.setContainer($('#container'));
var i = 1;
$(".project").draggable
({
helper : 'clone',
cursor : 'pointer',
tolerance : 'fit',
revert : true
});
var saveState = function(state) {
$.post('http://www.example.com/saveState', {
id: $(state).attr('id'),
top: $(state).position().top,
left: $(state).position().left
});
}
$("#container").droppable
({
accept: '.project',
containment: 'container',
drop: function (e, ui) {
droppedElement = ui.helper.clone();
ui.helper.remove();
$(droppedElement).removeAttr("class");
jsPlumb.repaint(ui.helper);
var newAgent = $('<div>').attr('id', 'pro' + i).addClass('pro');
newAgent.text('Element ' + i);
$(droppedElement).draggable({containment: "container"});
$('#container').append(newAgent);
jsPlumb.draggable(newAgent, {
containment: 'parent'
});
newAgent.dblclick(function(e) {
jsPlumb.detachAllConnections($(this));
jsPlumb.removeAllEndpoints($(this));
jsPlumb.detach($(this));
$(this).remove()
});
i++;
}
});
$("#container").on('click', '.pro', function (e) {
i++;
var newState = $('<div>').attr('id', 'state' + i).addClass('task').text('Section ' + (i-1));
var title = $('<div>').addClass('title');
var stateName = $('<input>').attr('type', 'text');
title.append(stateName);
var connect = $('<div>').addClass('connect').text('Click here to drag');
newState.css({
'top': e.pageY,
'left': e.pageX
});
newState.append(title);
newState.append(connect);
$(this).append(newState);
jsPlumb.makeTarget(newState, {
anchor: 'Continuous'
});
jsPlumb.makeSource(connect, {
anchor: 'Continuous'
});
newState.dblclick(function(e) {
jsPlumb.detachAllConnections($(this));
$(this).remove();
e.stopPropagation();
});
stateName.keyup(function(e) {
if (e.keyCode === 13) {
$(this).parent().text(this.value);
}
});
stateName.focus();
});
});
</script>
</body>
</html>