实例如下:
<ul id="regionTree"></ul>
$("#regionTree").tree({cascadeCheck: false,//onlyLeafCheck: true,checkbox: true,data: [{"id": 1,"text": "My Documents","children": [{"id": 11,"text": "Photos","state": "closed","children": [{"id": 111,"text": "Friend"}, {"id": 112,"text": "Wife"}, {"id": 113,"text": "Company"}]}, {"id": 12,"text": "Program Files","children": [{"id": 121,"text": "Intel"}, {"id": 122,"text": "Java","attributes": {"p1": "Custom Attribute1","p2": "Custom Attribute2"}}, {"id": 123,"text": "Microsoft Office"}, {"id": 124,"text": "Games","checked": true}]}, {"id": 13,"text": "index.html"}, {"id": 14,"text": "about.html"}, {"id": 15,"text": "welcome.html"}]}],width: 160,height: 32,panelHeight: 400,onSelect: function (node) {var cknodes = $("#regionTree").tree("getChecked");for (var i = 0; i < cknodes.length; i++) {if (cknodes[i].id != node.id) {$("#regionTree").tree("uncheck", cknodes[i].target);}}if (node.checked) {$("#regionTree").tree("uncheck", node.target);} else {$("#regionTree").tree("check", node.target);}},onLoadSuccess: function (node, data) {$(this).find("span.tree-checkbox").unbind().click(function () {$("#regionTree").tree("select", $(this).parent());return false;});}})关键代码:
onSelect: function (node) {var cknodes = $("#regionTree").tree("getChecked");for (var i = 0; i < cknodes.length; i++) {if (cknodes[i].id != node.id) {$("#regionTree").tree("uncheck", cknodes[i].target);}}if (node.checked) {$("#regionTree").tree("uncheck", node.target);} else {$("#regionTree").tree("check", node.target);}},onLoadSuccess: function (node, data) {$(this).find("span.tree-checkbox").unbind().click(function () {$("#regionTree").tree("select", $(this).parent());return false;});}以上这篇easyui tree带checkbox实现单选的简单实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持脚本之家。