[英]How can i call a javascript function from a child window to an iframe where in main window?
i've a main file : index.php it has 1 iframe : main 我有一个主文件:index.php它有1个iframe:主文件
<iframe src="main.php" id="main_frame" name="main_frame" >
</iframe>
main.php has 2 iframe : middle_frame and top_frame main.php具有2个iframe:middle_frame和top_frame
<iframe src="middle.php" id="middle_frame" name="middle_frame" >
</iframe>
<iframesrc="pageTop.php" id="top_frame" name="top_frame" >
</iframe>
middle.php has 2 iframe : middle_left_frame , middle_right_frame middle.php具有2个iframe:middle_left_frame,middle_right_frame
<iframe src="middle_left.php" id="middle_left_frame" name="middle_left_frame" >
</iframe>
<iframe src="middle_right.php" id="middle_right_frame" name="middle_right_frame" >
</iframe>
When i run only the middle_left.php i can call a javascript function Button1JSClick
from a child window with that way : 当我只运行middle_left.php时,我可以通过这种方式从子窗口调用javascript函数Button1JSClick
:
opener.Button1JSClick(event);
but, when i run to index.php and other file i can't use this way. 但是,当我运行index.php和其他文件时,无法使用这种方式。
how can i do it? 我该怎么做?
there is no opener in iframes. iframe中没有开启器。
Try window.Button1JSClick(event);
试试window.Button1JSClick(event);
or top.Button1JSClick(event);
或top.Button1JSClick(event);
for topmost window, parent.Button1JSClick(event);
对于最上面的窗口, parent.Button1JSClick(event);
for one level up (which is top
one level down) 对于一个级别(其为top
向下一级)
However since you are using jQuery, load the pages into divs with relevant overflow 但是,由于您使用的是jQuery,因此将页面加载到具有相关溢出的div中
<div id="content">
<div data-src="main.php" id="main_frame">
<div data-src="pageTop.php" id="top_frame"></div>
<div data-src="middle.php" id="middle_frame">
<div data-src="middle_left.php" id="middle_left_frame"></div>
<div data-src="middle_right.php" id="middle_right_frame"></div>
</div>
</div>
</div>
using something like 使用类似
$(function() {
$("div").each(function() {
var src= $(this).data("src");
if (src) {
if (this.id==="middle-left-frame") {
$(this).load(src,function() { Button1JSClick() });
}
else $(this).load(src);
}
});
});
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