JQuery MiniUI來自開源中國的開源項目,由上海普加軟體有限公司著作權:
學習這個,對於如何設計表格、樹形目錄,資料庫的增刪改減以及UI設計的學習很有協助。
下面來學習其中一個簡單樣本:
下面給出這部分的完整代碼:
<!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> <title>增加、刪除、修改節點</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /><link href="../demo.css" rel="stylesheet" type="text/css" /> <script src="../../scripts/boot.js" type="text/javascript"></script> <link href="../../scripts/miniui/themes/blue/skin.css" rel="stylesheet" type="text/css" /></head><body> <h1>增加、刪除、修改節點</h1> <input type="button" value="插入節點(前)" onclick="onAddBefore()"/> <input type="button" value="插入節點(後)" onclick="onAddAfter()"/> <input type="button" value="插入節點(子節點)" onclick="onAddNode()"/> <input type="button" value="儲存" onclick="saveData()" style="margin-left:30px;font-weight:bold;"/> <br /> <input type="button" value="編輯節點" onclick="onEditNode()"/> <input type="button" value="刪除節點" onclick="onRemoveNode()"/> <ul id="tree1" class="mini-tree" url="../data/listTree.txt" style="width:200px;padding:5px;" showTreeIcon="true" textField="text" idField="id" parentField="pid" resultAsTree="false" allowDrag="true" allowDrop="true" > </ul> <script type="text/javascript"> function onAddBefore(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); var newNode = {}; tree.addNode(newNode, "before", node); } function onAddAfter(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); var newNode = {}; tree.addNode(newNode, "after", node); } function onAddNode(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); var newNode = {}; tree.addNode(newNode, "add", node); } function onEditNode(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); tree.beginEdit(node); } function onRemoveNode(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); if (node) { if (confirm("確定刪除選中節點?")) { tree.removeNode(node); } } } function onMoveNode(e) { var tree = mini.get("tree1"); var node = tree.getSelectedNode(); alert("moveNode"); } function saveData() { var tree = mini.get("tree1"); var data = tree.getData(); var json = mini.encode(data); alert("線上示範,不提供儲存,下載開發包內有此功能。"); } </script> <div class="description"> <h3>Description</h3> <p> </p> </div></body></html>
從代碼可以看出樹形目錄的內容儲存在.txt檔案中,只需要從資料路徑調用即可,這與之前做用戶端製作樹形目錄是一個原理,其二,代碼中給出了JavaScript函數的資料庫增刪改減事件響應函數,這一部分要重點加強學習。