由于某些未知原因,我在工作区中创建的项目不再列在包浏览器选项卡中.程序的实际文件仍然存在于指定工作区的闪存驱动器上.如何更正此问题以便我可以访问此工作区中的项目?
有没有办法将infoWindow添加到由google.maps.Circle创建的圈子中
这样的事情
var circ = new google.maps.Circle({
center:latlng,
clickable:false,
fillColor:colors[count],
fillOpacity:0.3,
map:map,
radius:radius,
strokeColor:colors[count],
strokeOpacity:0.3});
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和
//create info window
var infoWindow= new google.maps.InfoWindow({
content: "Your info here"
});
//add a click event to the circle
google.maps.event.addListener(circ, 'click', function(){
//call the infoWindow
infoWindow.open(map, circ);
});
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或者有没有办法在圆圈的中心创建一个不可见的标记,可以点击它来访问infoWindow
我想在google maps v3中创建一个包含多行内容的infoWindow.但是我用来插入换行符的"\n"似乎不起作用.插入换行符的推荐方法是什么?
看代码:
//set content of infoWindow
window.setContent(inspStates[i].name+ "\n"+"total: "+inspStates[i].totalInsp+ "\n"+ info);
Run Code Online (Sandbox Code Playgroud) 我想设置一个infowindow的大小以适应内部的内容.标准infowindow太宽我尝试使用maxWidth但它似乎不起作用.调整信息窗口的最佳方法是什么?
看代码:
window.setContent( inspStates[i].name+ "<br/>"+"total: "+inspStates[i].totalInsp+ "<br/>"+ info);
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将在气泡中显示的信息如下所示(\n表示下一行)
NY \ntotal 60 \n2009:10 \n2010:20 \n2011:30
我想围绕它的中心点旋转一个矩形,它应该保留在它应该被绘制的位置并在该空间中旋转
这是我的代码:
AffineTransform transform = new AffineTransform();
transform.rotate(Math.toRadians(45),rectangle.width/2, rectangle.height/2);
Shape transformed = transform.createTransformedShape(rectangle);
g2.fill(transformed)
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旋转矩形但是在屏幕的不同部分绘制,我该如何纠正?
如何在标记工具提示的文本中插入换行符.我正在使用\n哪个似乎不起作用.
见下面的代码:
mark = new google.maps.Marker({
map: map,
position: center,
title:inspStates[i].name+ "\n"+"total: "+inspStates[i].totalInsp+ "\n"+ info,
zIndex:3
});
Run Code Online (Sandbox Code Playgroud) 我正在尝试创建一个允许某人设置帐户的GUI.我想在按下创建帐户按钮时验证所有文本字段是否完整.做这个的最好方式是什么?我附加了我的代码,但我的验证文本字段已完成无效.
见下面的代码:
public class GUIaccounts extends JFrame{
private JLabel name;
private JLabel initDeposit;
private JLabel chooseAccount;
private JLabel empty;
private JTextField nameTextField;
private JTextField initDepositTextField;
private JPanel dataPanel;
private JPanel accountTypePanel;
private JRadioButton savingsAccount;
private JRadioButton premiereChecking;
private ButtonGroup radioButtonGroup;
private JButton createAccountButton;
private JPanel createAccountPanel;
private Bank myBank;
public GUIaccounts(){
setTitle("Create an Account");
setSize(1000,1000);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
buildPanels();
setVisible(true);
pack();
setLocationRelativeTo(null);
myBank=new Bank();
}
private void buildPanels(){
//create the panels
dataPanel= new JPanel();
dataPanel.setLayout(new GridLayout(2,2));
accountTypePanel=new JPanel();
accountTypePanel.setLayout(new GridLayout(3,1));
createAccountPanel=new JPanel(); …Run Code Online (Sandbox Code Playgroud) 我有一个可以工作的google map脚本,但是我不知道如何将其添加到我的asp.net内容页面。将脚本添加到页面的正确方法是什么?
看到代码:
<%@ Page Title="Our Location" Language="VB" MasterPageFile="~/MasterPages/Frontend.master" AutoEventWireup="false" CodeFile="Location.aspx.vb" Inherits="About_Location" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false">
</script>
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0px; padding: 0px }
##map{ height: 100% }
</style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="cpMainContent" Runat="Server" OnLoad="codeAddress()">
<script type= "text/javascript">
var geocoder;
var map;
var marker;
function codeAddress() {
alert("hello")
//initializes the map
//create geocoder
geocoder = new google.maps.Geocoder();
//set options for the map …Run Code Online (Sandbox Code Playgroud) 我正在使用谷歌地图地理编码器对邮政编码进行地理编码,我希望它返回邮政编码所在的状态并将其存储在变量"local"中.我收到一个错误,表明本地未定义.为什么?
见下面的代码:
var address=document.getElementById("address").value;
var radius=document.getElementById("radius").value;
var latitude=40;
var longitude=0;
var local;
geocoder.geocode( { 'address': address}, function(results, status){
if (status==google.maps.GeocoderStatus.OK){
latlng=(results[0].geometry.location);
latitude=latlng.lat();
longitude=latlng.lng();
//store the state abbreviation in the variable local
local=results[0].address_components.types.adminstrative_area_level_1;
}
else{
alert("Geocode was not successful for the following reason: " + status);
}
});
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