您如何在javascript中引用此html对象？ 苹果脚本

Question

I want to reference these two buttons, but am unsure how to reference them to click them.

I found this statement:

do JavaScript document.forms[0]['btnI'].click() in front document

and want to change it reference this:

<li id="app_114228431971868" class="114228431971868">
  <div>
    <img class="gameimg" src="http://photos-g.ak.fbcdn.net/photos-ak-snc1/v27562/200/114228431971868/app_1_114228431971868_5955.gif" width="75" height="75">
   </div>
   <p>Knights of the Crystals</p>
</li>

Then I want to add a second command to press this button:

<div id="get-button"></div>

Then a third to reference this button:

<img width="125" height="50" alt="Ready!" src="http://gffstatic.oneringgame.com/images/btn-ready.png" id="ggg-readybut" style="display: inline; ">

I think you put the id where the btnI is in the javascript, but am unsure what to do for the other parts of the line.

Answer 1

To reference a DOM element by ID:

document.getElementById("theid");

So:

document.getElementById("get-button").click()

And:

document.getElementById("ggg-readybut") //reference to the image element

Answer 2

open location "http://apps.facebook.com/gfriendfinder/?ref=bookmarks&count=0"
delay 5
activate application "Safari"



do JavaScript "document.getElementById("app_114228431971868");"
do JavaScript "document.getElementById("app_114228431971868").click()"