Cheome extensions browserAction

設定icon上面的文字

chrome.browserAction.setBadgeText(object details)

Sets the badge text for the browser action. The badge is displayed on top of the icon.
Parameters
details

( object )

text

( string )

Any number of characters can be passed, but only about four can fit in the space.

tabId

( optional integer )

Limits the change to when a particular tab is selected. Automatically resets when the tab is closed.

設定icon上文字的顏色

chrome.browserAction.setIcon(object details)

Sets the background color for the badge.
Parameters
details

( object )

color

( array of integer )

An array of four integers in the range [0,255] that make up the RGBA color of the badge. For example, opaque red is [255, 0, 0, 255].

tabId

( optional integer )

Limits the change to when a particular tab is selected. Automatically resets when the tab is closed.

javascript call java by java applet

這是要測試，在網頁上嵌入javascript，然後再去call用java寫好的function。

首先我們先從java下手

import java.awt.*;
import java.applet.*;
import javax.swing.*;
import java.io.*;
public class tester1 extends Applet {

  public int hello( int i )
  {
    javax.swing.JOptionPane.showMessageDialog(null, "Hello World!\n i = " + i + ".");
    Graphics g = getGraphics();
    g.drawString("Hello World!\n", 10, 10);
    return i+1;
  }
}

Google Chrome Extensions: Blog This! (by Google)

Google Chrome Extensions: Blog This! (by Google)