日期:2014-05-16 浏览次数:20342 次
基本功能能用,但是很多地方还比较简陋
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服务器端使用方法:
var Engine = require("./elf").Engine; var http = require("http"); // 将模板位置传入引擎 var engine = new Engine({ "test": "./table.html" }); var server = http.createServer(function(req, res) { // 得到相应时,从modal这里得到的结果集 var param = { tableName: "User List", userList: [ {name: "John", password: "123", age: 24}, {name: "Jack", password: "124", age: 21}, {name: "Jane", password: "125", age: 23}, {name: "James", password: "126", age: 45}, ] }; res.writeHead(200, {"Content-Type": "text/html"}); // 寻找对应模板 res.write(engine.view("test", param)); res.end(); }); server.listen(3000);?
模板页面:table.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <style type="text/css"> #wrap { margin: 0 auto; width: 800px; } </style> </head> <body> <div id="wrap"> <?JS var t = '123'; var s = "'"; function convertNull(target) { return target == null ? "" : target; } ?> <div>${tableName}</div> <div>${t}</div> <div>${s}</div> <table> <?JS for (var index = 0; index < userList.length; index++) { if (userList[index].age && userList[index].age > "24") { continue; } ?> <tr> <td>${userList[index].name}'</td> <td>${convertNull(userList[index].password)}</td> <td>${userList[index].age}</td> </tr> <?JS}?> </table> </div> </body> </html>?
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在<?JS................?>中支持一般的javascript服务器端编程。
支持表达式语言${}
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在浏览器键入http://localhost:3000
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显示结果
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John | 123 | 24 |
Jack | 124 | 21 |
Jane | 125 | 23 |