JQuery實現帶排序功能的權限選擇實例

2024-05-06 16:20:27

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這篇文章主要介紹了JQuery帶排序功能的權限選擇,涉及jQuery鼠標事件及json數據處理的相關技巧,需要的朋友可以參考下

本文實例講述了JQuery實現帶排序功能的權限選擇。分享給大家供大家參考。具體實現方法如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title></title>

<script src="jquery-1.6.2.min.js" type="text/javascript"></script>

<style type="text/css">

select{width:100px;height:100px;float:left;margin:10px;}

#main{float:left;width:100px;text-align:center;margin:10px;}

#main input{width:100px;}

</style>

<script type="text/javascript">

var myJson = [{ "id": "1", "Name": "劉德華", "Age": "52" },

{ "id": "2", "Name": "文章", "Age": "26" },

{"id":"3","Name":"孫紅雷","Age":"40"},

{ "id": "4", "Name": "葛優", "Age": "58"}];

$(function () {

var $leftSel = $("#leftSel");

for (var i = 0; i < myJson.length; i++) {

var $option = $("<option sortID='" + myJson[i].id + "' value='" + myJson[i].Name + "'>" +

myJson[i].id + "," + myJson[i].Name + "</option>");

$option.appendTo($leftSel);

}

$("#btnMoveLeft").click(function () {

var $selOptions = $("#leftSel option:selected");

$selOptions.appendTo($("#rightSel")).attr("selected", false);

});

$("#btnMoveLeftAll").click(function () {

var $allLeftOptions = $("#leftSel option");

$allLeftOptions.appendTo($("#rightSel")).attr("selected", false);

});

$("#btnMoveRight").click(function () {

var $selOptions = $("#rightSel option:selected");

$selOptions.appendTo($leftSel).attr("selected", false);

});

$("#btnMoveRightAll").click(function () {

var $allRightOptions = $("#rightSel option");

$allRightOptions.appendTo($leftSel).attr("selected", false);

});

$("#btnMoveLeftSort").click(function () {

//把右邊列表的內容添加到左邊，并按sortID屬性進行排序

$("#rightSel option").appendTo($("#leftSel"));

var $sortArray = $("#leftSel option").sort(function (prev, next) {

var prevSortID = parseInt(prev.sortID);

var nextSortID = parseInt(next.sortID);

if (prevSortID > nextSortID) {

return 1; //交換位置

}

else {

return -1;

}

});

$("#leftSel").empty().append($sortArray);

});

});

</script>

</head>

<body>

<select id="leftSel" multiple="multiple">

</select>

<div id="main">

<input id="btnMoveLeft" type="button" value="-->" />

<input id="btnMoveLeftAll" type="button" value="==>" />

<input id="btnMoveRight" type="button" value="<--" />

<input id="btnMoveRightAll" type="button" value="<==" />

<input id="btnMoveLeftSort" type="button" value="<--Sort" />

</div>

<select id="rightSel" multiple="multiple">

</select>

</body>

</html>