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04sortable.js group属性自定义函数控制是否允许拖拽例子

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bunny 2024-01-31 16:03:16 +08:00
parent 894de548c0
commit 0e7fd9d611
2 changed files with 197 additions and 47 deletions
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129
04sortable.js group属性自定义函数控制是否允许拖拽例子.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>sortable.js group属性自定义函数控制是否允许拖拽例子</title>
<meta name="viewport"
content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, minimal-ui">
<script src="https://www.itxst.com/package/sortable/sortable.min.js"></script>
<style>
.box {}
.itxst {
margin: 10px auto;
width: 32%;
float: left;
margin-right: 10px;
}
.itxst div {
padding: 6px;
background-color: #fdfdfd;
border: solid 1px #eee;
margin-bottom: 10px;
cursor: move;
}
#msg {
clear: both;
width: 100%;
}
</style>
</head>
<body>
<div class="box">
<div id="g1" class="itxst">
<div>A组</div>
<div class="item" data-id="1">item 1</div>
<div class="item" data-id="2">item 2(不允许被拖到B组)</div>
<div class="item" data-id="3">item 3</div>
</div>
<div id="g2" class="itxst">
<div>B组</div>
<div class="item" data-id="4">www.itxst.com</div>
<div class="item" data-id="5">google.com(不允许被拖到A组)</div>
<div class="item" data-id="6">www.baidu.com</div>
</div>
<div id="g3" class="itxst">
<div>C组</div>
<div class="item" data-id="7">杭州</div>
<div class="item" data-id="8">山景城</div>
<div class="item" data-id="9">北京</div>
</div>
</div>
<div id="msg"></div>
<script>
let moveItemId = -1
const g1 = document.getElementById("g1")
const ops1 = {
animation: 166,
draggable: ".item",
sort: true,
group: {
name: "bunny",
pull: true,
put() {
if (moveItemId === "5") return false
return true
}
},
onStart(event) {
moveItemId = event.clone.dataset.id
},
onEnd() {
// 开始拖动记录下用户点击的那个元素
const arr = statusbar1.toArray()
}
}
const statusbar1 = Sortable.create(g1, ops1)
// 第二组
const g2 = document.getElementById("g2")
const ops2 = {
animation: 166,
draggable: ".item",
sort: true,
group: {
name: "bunny", pull: true, put() {
// 第二个元素不允许被拖走
if (moveItemId === "2") {
return false
}
}
},
onStart(event) {
moveItemId = event.clone.dataset.id
},
onEnd() {
const arr = statusbar1.toArray()
console.log(arr)
}
}
const sortable2 = Sortable.create(g2, ops2)
// 第三组
const g3 = document.getElementById("g3")
const ops3 = {
animation: 166,
draggable: ".item",
sort: true,
group: {
name: "bunny", pull: true, put: true
},
onStart(event) {
moveItemId = event.clone.dataset.id
},
onEnd() {
const arr = statusbar1.toArray()
console.log(arr)
}
}
const sortable3 = Sortable.create(g3, ops3)
</script>
</body>
</html>

49
temp.js
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@ -1,16 +1,33 @@
//第一组
var moveItemId = -1;
var g1 = document.getElementById('g1');
var ops1 = {
animation: 1000,
draggable: '.item',
sort: false, // 控制是否可以拖拽排序
group: 'itxst.com',
animation: 166,
draggable: ".item",
sort: true,
group: {
name: "itxst.com",
pull: function () {
//第二个元素不允许被拖走
if (moveItemId == '2') return false;
return 'clone';
},
put: function () {
//B组的google不允许被拖入
if (moveItemId == '5') return false;
return true;
}
},
//开始拖动记录下用户点击的那个元素
onStart: function (evt) {
moveItemId = evt.clone.dataset.id;
},
//拖动结束
onEnd: function (evt) {
console.log(evt);
//获取拖动后的排序
var arr = sortable1.toArray();
document.getElementById('msg').innerHTML = 'A组排序结果：' + JSON.stringify(arr);
document.getElementById("msg").innerHTML = "A组排序结果：" + JSON.stringify(arr);
},
};
var sortable1 = Sortable.create(g1, ops1);
@ -18,16 +35,20 @@ var sortable1 = Sortable.create(g1, ops1);
//第二组
var g2 = document.getElementById('g2');
var ops2 = {
animation: 1000,
draggable: '.item',
sort: true,
group: 'itxst.com',
animation: 166,
draggable: ".item",
sort: false,
group: { name: "itxst.com", pull: true, put: true },
//开始拖动记录下用户点击的那个元素
onStart: function (evt) {
moveItemId = evt.clone.dataset.id;
},
//拖动结束
onEnd: function (evt) {
console.log(evt);
//获取拖动后的排序
var arr = sortable2.toArray();
document.getElementById('msg').innerHTML = 'B组排序结果：' + JSON.stringify(arr);
document.getElementById("msg").innerHTML = "B组排序结果：" + JSON.stringify(arr);
},
};
var sortable2 = Sortable.create(g2, ops2);
@ -35,15 +56,15 @@ var sortable2 = Sortable.create(g2, ops2);
//第三组
var g3 = document.getElementById('g3');
var ops3 = {
animation: 1000,
draggable: '.item',
group: 'itxst.com',
animation: 166,
draggable: ".item",
group: { name: "itxst.com", pull: true, put: true },
//拖动结束
onEnd: function (evt) {
console.log(evt);
//获取拖动后的排序
var arr = sortable3.toArray();
document.getElementById('msg').innerHTML = 'C组排序结果：' + JSON.stringify(arr);
document.getElementById("msg").innerHTML = "C组排序结果：" + JSON.stringify(arr);
},
};
var sortable3 = Sortable.create(g3, ops3);