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Javascript 如何运行处理+;broswer中的Twitter4j草图_Javascript_Html_Processing_Twitter4j_Processing.js - Fatal编程技术网

Javascript 如何运行处理+;broswer中的Twitter4j草图

Javascript 如何运行处理+;broswer中的Twitter4j草图,javascript,html,processing,twitter4j,processing.js,Javascript,Html,Processing,Twitter4j,Processing.js,我是一个练习处理的新手程序员,最近我开发了一个使用Twitter4j的草图。当我在处理开发环境中以Java模式运行草图时,它工作得非常好。此外,当我从Java模式导出草图时,生成的应用程序运行良好。但是,当我切换到JavaScript模式并尝试运行草图时,浏览器预览不会显示任何内容 我相信这个问题与Twitter4j有关,因为当我从草图中删除Twitter4j相关代码并运行它(在JavaScript模式下)时,浏览器预览会显示处理视觉效果 我一直在寻找一个解决这个问题的方法,已经持续了好几个小时

我是一个练习处理的新手程序员,最近我开发了一个使用Twitter4j的草图。当我在处理开发环境中以Java模式运行草图时,它工作得非常好。此外,当我从Java模式导出草图时,生成的应用程序运行良好。但是,当我切换到JavaScript模式并尝试运行草图时,浏览器预览不会显示任何内容

我相信这个问题与Twitter4j有关,因为当我从草图中删除Twitter4j相关代码并运行它(在JavaScript模式下)时,浏览器预览会显示处理视觉效果

我一直在寻找一个解决这个问题的方法,已经持续了好几个小时,跨越了好几天,但是我找不到一个合适的答案。我遇到过一些关于相关问题的帖子,但答案只涉及“签署JAR文件”之类的术语(我认为,这只是与Java模式有关),或者只说明了在浏览器上以JavaScript模式运行草图时出现的问题——不包括涉及使用Twitter4j的草图

我已经在下面附上了我的全部代码的副本,如果能为新手提供一个逐步的答案,我将不胜感激。我正在搜索一个解释,如果可能的话,如何让我的JavaScript模式导出处理+Twitter4j草图在HTML/my网站上运行

谢谢你的时间和技能。我在这篇文章的末尾包括了一些关于代码的注释

import twitter4j.conf.*;
import twitter4j.*;
import twitter4j.auth.*;
import twitter4j.api.*;
import java.util.*;

Twitter twitter;
String searchString = "#brokendreams";
List<Status> tweets;
int currentTweet;
PFont f;

int amount1 = 300;
Star[] meteors = new Star[45];
StarDust[] sprinkle = {};
String chatter;

void setup() {
  size(800,600);
  f = createFont("Tahoma", 13, true);
  textFont(f, 13);

  ConfigurationBuilder cb = new ConfigurationBuilder();
  cb.setOAuthConsumerKey("---");
  cb.setOAuthConsumerSecret("---");
  cb.setOAuthAccessToken("---");
  cb.setOAuthAccessTokenSecret("---");

  TwitterFactory tf = new TwitterFactory(cb.build());

  twitter = tf.getInstance();

  getNewTweets();

  currentTweet = 0;

  dustField();

  Status status = tweets.get(currentTweet);

  for (int j = 0; j < meteors.length; j++) {
    meteors[j] = new Star(chatterText());
  }

}

void draw() {
  background(0, 35, 0);
  for (int i = 0; i < sprinkle.length; i++) {
    StarDust dust = sprinkle[i];
    dust.move();
  }

  for (int j = 0; j < meteors.length; j++) {
    meteors[j].appear();
    meteors[j].randomOrbit();
  }

  chatterText();

}

void dustField() {
  for (int i = 0; i < amount1; i++) {
    StarDust dust = new StarDust();
    dust.swish();
    sprinkle = (StarDust[])append(sprinkle, dust);
  }
}

String chatterText() {
  currentTweet += 1;
  if (currentTweet >= tweets.size()) {
    currentTweet = 0;
  }
  Status status = tweets.get(currentTweet);
  chatter = status.getText();
  return chatter;
}

void getNewTweets() {
    try {
      Query query = new Query(searchString);
      QueryResult result = twitter.search(query);
      tweets = result.getTweets();
    } catch (TwitterException te) {
      System.out.println("Failed to search tweets: " + te.getMessage());
      System.exit(-1);
    } 
}

void refreshTweets() {
  while (true) {
    getNewTweets();
    println("Updated Tweets"); 
    delay(30000);
  }
}
class Star {

  float x, y;
  float xmove, ymove;
  float radius;
  color linecol, fillcol;
  float alpha;
  String msg;
  float frag1, frag2, frag3, frag4;

  Status status;

  Star(String message) {

    msg = message;
    x = random(width);
    y = random(height);
    radius = random(20, 60) + 10;
    linecol = color(random(255), random(255), random(255));
    fillcol = color(random(255), random(255), random(255));
    alpha = random(200);
    xmove = sin(random(2) / 2);
    ymove = sin(random(2) / 2);
    frag1 = random(radius/5);
    frag2 = random(radius/3);
    frag3 = random(radius/4);
    frag4 = random(radius/2);

  }

  void appear() {

    if (mouseX > x-(radius/2) && mouseX < x+(radius/2) && mouseY > y-(radius/2) && mouseY < y+(radius/2)) {

      strokeWeight(1);
      stroke(linecol);
      noFill();
      ellipse(x, y, radius, radius);

    } else {

      noStroke();
      fill(fillcol, alpha);
      ellipse(x, y, radius, radius);

    }

    fill(fillcol);
    noStroke();
    beginShape();
    vertex(x - (radius/3), y + frag1 - frag2);
    vertex(x, y - (radius/3));
    vertex(x, y);
    endShape(CLOSE);

    fill(linecol, alpha);
    beginShape();
    vertex(x, y);
    vertex(x, y - (radius/3));
    vertex(x + (radius/4), y - frag3 - frag4);
    vertex(x + (radius/3), y + frag1 - frag2);
    endShape(CLOSE);

    fill(fillcol);
    beginShape();
    vertex(x, y);
    vertex(x + (radius/3), y + frag1 - frag2);
    vertex(x + (radius/4), y + frag3);
    endShape(CLOSE);

    fill(linecol, alpha);
    beginShape();
    vertex(x, y);
    vertex(x + (radius/4), y + frag3);
    vertex(x + (radius/5), y + frag2);
    vertex(x, y + (radius/3));
    vertex(x - (radius/3), y + frag1 - frag2);
    endShape(CLOSE);

  }

  void randomOrbit() {

    x += xmove;
    y += ymove;
    if (x > (width + radius)) { x = 0 - radius; }
    if (x < (0 - radius)) { x = width + radius; }
    if (y > (height + radius)) { y = 0 - radius; }
    if (y < (0 - radius)) { y = height + radius; }
    appear();
    displayTweet();

  }

  void displayTweet() {

    if (mouseX > x-(radius/2) && mouseX < x+(radius/2) && mouseY > y-(radius/2) && mouseY < y+(radius/2) && mousePressed) {
      x = mouseX;
      y = mouseY;
      fill(255);
      text(msg, mouseX + 30, mouseY, 200, 200);
      mouseReleased();

    }

  }

  void mouseReleased() {alpha = 80;}

}
class StarDust {

  float x, y;
  float xmove, ymove;
  float radius;
  float alpha, beta;

  Status status;

  StarDust() {
    x = random(width);
    y = random(height);
    radius = random(2, 4);
    alpha = random(255);
    beta = random(155);
    xmove = random(1.9) - 0.9;
    ymove = random(1.9) - 0.9;

  }

  void flipColor() {

      fill(random(255), random(255), random(255), beta);
      stroke(random(255), random(255), random(255), beta);

  }

  void swish() {

    flipColor();
    rect(x, y, radius, radius);

  }

  void move() {

    swish();
    x += xmove;
    y += ymove;
    if (x > (width + radius)) { x = 0 - radius; }
    if (x < (0 - radius)) { x = width + radius; }
    if (y > (height + radius)) { y = 0 - radius; }
    if (y < (0 - radius)) { y = height + radius; }
    squarespray(xmove);

  }

  void squarespray(float spray) {
    stroke(random(175, 255), random(255), 0, alpha);
    strokeWeight(random(7));
    point(x + random(radius), y + random(spray));
    point(y + sin(spray) * radius, x - spray);
    point(random(spray) - 60 + y, random(radius) + x - 30);
  }

}
import twitter4j.conf.*;
导入twitter4j.*;
导入twitter4j.auth.*;
导入twitter4j.api.*;
导入java.util.*;
推特;
String searchString=“#brokendreams”;
列出推文;
int-currentweet;
pfontf;
int amount1=300;
恒星[]流星=新星[45];
星尘[]洒水={};
弦颤振;
无效设置(){
规模(800600);
f=createFont(“Tahoma”,13,真);
textFont(f,13);
ConfigurationBuilder cb=新的ConfigurationBuilder();
cb.setOAuthConsumerKey(“--”);
cb.SetOAuthConsumerCret(“--”);
cb.setOAuthAccessToken(“--”);
cb.setOAuthAccessTokenSecret(“--”);
TwitterFactory tf=新的TwitterFactory(cb.build());
twitter=tf.getInstance();
getNewTweets();
currentTweet=0;
达斯菲尔德();
状态=tweets.get(currentTweet);
对于(int j=0;j=tweets.size()){
currentTweet=0;
}
状态=tweets.get(currentTweet);
chatter=status.getText();
回响;
}
void getnewweets(){
试一试{
查询=新查询(搜索字符串);
QueryResult result=twitter.search(查询);
tweets=result.getTweets();
}捕获(twitter异常){
System.out.println(“未能搜索tweets:+te.getMessage());
系统退出(-1);
} 
}
无效刷新tweets(){
while(true){
getNewTweets();
println(“更新的推文”);
延迟(30000);
}
}
班级明星{
浮动x,y;
浮动xmove,ymove;
浮动半径;
颜色线颜色,填充颜色;
浮动α;
串味精;
浮子frag1、frag2、frag3、frag4;
地位;
星型(字符串消息){
msg=消息;
x=随机(宽度);
y=随机(高度);
半径=随机(20,60)+10;
linecol=颜色(随机(255)、随机(255)、随机(255));
fillcol=颜色(随机(255)、随机(255)、随机(255));
α=随机(200);
xmove=sin(随机(2)/2);
ymove=sin(随机(2)/2);
frag1=随机(半径/5);
frag2=随机(半径/3);
frag3=随机(半径/4);
frag4=随机(半径/2);
}
空出现(){
如果(鼠标x>x-(半径/2)和鼠标xy-(半径/2)和鼠标y(宽度+半径)){x=0-半径;}
如果(x<(0-半径)){x=宽度+半径;}
如果(y>(高度+半径)){y=0-半径;}
如果(y<(0-半径)){y=高度+半径;}
出现();
displayTweet();
}
void displayteet(){
如果(鼠标x>x-(半径/2)和鼠标x