Question

我正在使用Meteor js开发一个演示网站。我想点击一个按钮直接转到另一个页面。但在此之后，新页面需要自动重新加载。逻辑是这样的：

import java.io.IOException;
import java.util.Date;
import java.util.Enumeration;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;

public class Test {

public static void main(String[] args) throws IOException {
  String classFilePath = "/com/mysql/jdbc/AuthenticationPlugin.class";
  String jarFilePath = "D:/jars/mysql-connector-java-5.1.34.jar";     
  Test test=new Test();
  Date date = test.getLastUpdatedTime(jarFilePath, classFilePath);
  System.out.println("getLastModificationDate returned: " + date);
 }

/**
 * Returns last update time of a class file inside a jar file 
 * @param jarFilePath - path of jar file
 * @param classFilePath - path of class file inside the jar file with leading slash
 * @return 
 */
public Date getLastUpdatedTime(String jarFilePath, String classFilePath) {
JarFile jar = null;
try {
    jar = new JarFile(jarFilePath);
    Enumeration<JarEntry> enumEntries = jar.entries();
    while (enumEntries.hasMoreElements()) {
        JarEntry file = (JarEntry) enumEntries.nextElement();
        if (file.getName().equals(classFilePath.substring(1))) {
            long time=file.getTime();
            return time==-1?null: new Date(time);
        }

    }
} catch (IOException e) {
    e.printStackTrace();
} finally {
    if (jar != null) {
        try {
            jar.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 }
 return null;

  }

 }

我想我可以在某个地方使用Template.reload.events({ 'click #mybutton': function(){ var index = ...//randomly generate an index; Router.go('/'+index);//I have Router.route("/:index" ) in router.js //I want to reload the new page after the going to a new page }，但我不知道该把它放在哪里。有什么建议？感谢

Answer 1

请试试这个您可以使用Location.reload（）方法。

Template.reload.events({
  'click #mybutton': function(){
     var index = ...//randomly generate an index;
     Router.go('/'+index);//I have Router.route("/:index" ) in router.js
     document.location.reload(true);
  }

如何使用Meteor和Iron Router路由到另一个页面后重新加载页面

1 个答案: