Dwr之util.js

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@H_502_0@<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</title> <script type="text/javascript" src="dwr/engine.js"></script> <script type="text/javascript" src="dwr/util.js"></script> <script type="text/javascript"> var cityArraySimple = [ '北京','海口','乌鲁木齐' ]; var cityArray = [ { name : '重庆',id : 'cq' },{ name : '成都',id : 'cd' },{ name : '大连',id : 'dl' } ]; function fillSelect() { dwr.util.addOptions("select1",cityArraySimple); dwr.util.addOptions("select2",cityArray,"name"); dwr.util.addOptions("select3","id","name"); } function removeSelect() { dwr.util.removeAllOptions("select1"); dwr.util.removeAllOptions("select2"); dwr.util.removeAllOptions("select3"); } </script> </head> <body> 数组:<select id="select1" style="width: 100px;"></select><br /> 数组(指定text):<select id="select2" style="width: 100px;"></select><br /> 数组(指定text和value):<select id="select3" style="width: 100px;"></select><br /> <input type="button" value="填充下拉列表" onclick="fillSelect();"> <input type="button" value="移除下拉列表" onclick="removeSelect();"> </body> </html>

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