Question

I m trying to update an image in a parent window with clickable links in a child window. I ve preloaded the images in the parent window with one javascript file. "scriptss.js" My problem is I need to access the preloaded images of the parent window with the childscript "scriptremote.js" Thanks again for all the JS Help! The JS (scriptss.js)

var newWindow = null;
window.onload = init;
var i = 0;
image_object = new Image();
myImages = new Array(); // declare array
myImages[0]="images/img1.jpg"  // load array
myImages[1]="images/img2.jpg" 
myImages[2]="images/img3.jpg"     
myImages[3]="images/img4.jpg"
myImages[4]="images/img5.jpg"
myImages[5]="images/img6.jpg"

括号中的超文本:

<img src="" width="200px" height="200px" id="myimage" name="myimage" /></img>

The following s The JS for child即:

window.onload = init;

function init()
{
}

function first_image()
{
window.parent.image_object.src = myImages[3]; //Problem happens here I think
document.getElementById("myimage")window.parent.src = window.parent.image_object.src;

}

无线儿童窗口

<h1>My Remote</h1>
<a href="#" id="first" onclick="first_image()" >First Image</a>
</br>

Answer 1

在您的亲身窗口中,你实际上没有预先掌握自己的形象。您应当做这样的事。

myImages = new Array(); // declare array
myImages[0] = new Image()
myImages[0].src = "images/img1.jpg"
//etc...

现在,你们有一系列图像物体。

从孩子的窗户(一机)看,你可以参考这些物品,把rc子归咎于你在父母中的形象。

window.parent.document.getElementById( myImage ).src = window.parent.myImages[n].src;
// where n is the index of the image you want to display

If your child window is a popup then replace parent with opener Also you don t need a closing tag for <img />, it s self closing

Answer 2

window.parent.image_object.src = myImages[3];

looks

window.parent.image_object.src = window.parent.myImages[3];

由于<代码>image_object和myImages都在同一个联合材料中界定。后一行指向:

document.getElementById("myimage")window.parent.src = 
                                                 window.parent.image_object.src;

友情链接