<!doctype html> <html > <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title> KNOCKOUT LESSON 2 </title> <link rel="stylesheet" type="text/css" href="css/main.css" /> <style> table{border-collapse:collapse;border-spacing:0} table { font-family: verdana,arial,sans-serif; font-size:11px; color:#333333; border-width: 1px; border-color: #666666; border-collapse: collapse; } table th { border-width: 1px; padding: 8px; border-style: solid; border-color: #666666; background-color: #dedede; } table td { border-width: 1px; padding: 8px; border-style: solid; border-color: #666666; background-color: #ffffff; } #content1{padding:16px;} </style> <script type="text/javascript" src="scripts/knockout30.js"></script> </head> <body> <div id="content1"> <table> <thead> <tr> <th>id</th> <th>英文名</th> <th>中文名</th> <th>描述</th> </tr> </thead> <tbody id="tableBody" data-bind="foreach:Planets" > <tr> <td data-bind="html:$index"></td> <td data-bind="html: englishName "></td> <td data-bind="html:(chineseName == '金星' ? '金星漂亮' : chineseName)"></td> <td data-bind="html:description"></td> </tr> </tbody> </table> </div> <a href="#" data-bind="click:newPlanet">新增</a> <script type="text/javascript" src="scripts/jQuery183.js"></script> <script> /* Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto */ var Planets = [ {id:1,englishName:"Mercury",chineseName:"水星",description:"离太阳最近的一颗行星"}, {id:2,englishName:"Venus",chineseName:"金星",description:"拥有非常厚的大气层的一颗行星"}, {id:3,englishName:"Earth",chineseName:"地球",description:"我们的家园"}, {id:4,englishName:"Mars",chineseName:"火星",description:"一颗红色的星球"}, {id:5,englishName:"Jupiter",chineseName:"木星",description:"太阳系最大的行星"}, {id:6,englishName:"Saturn",chineseName:"土星",description:"拥有最美丽光环的行星"}, {id:7,englishName:"Uranus",chineseName:"天王星",description:"内核是个巨大的海洋（8000千米）"}, {id:8,englishName:"Neptune",chineseName:"海王星",description:"一颗优雅的淡蓝色行星"}, {id:9,englishName:"Pluto",chineseName:"冥王星",description:"曾经是行星的行星"} ]; $(document).ready(function(){ //RenderPlanets(); var num=0; var ViewModel = function(){ var self = this; self.Planets = ko.observableArray(Planets); self.newPlanet = function(){ self.Planets.push({id:10,englishName:"unknow",chineseName:"未知行星",description:"等待人类去发现"}); return false; } }; var currentViewModel = new ViewModel(); ko.applyBindings(currentViewModel); }); </script> </body> </html>