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Implementation ideas and code for iframe control of parent page refresh in html_HTML/Xhtml_Web page production
- WBOYOriginal
- 2016-05-16 16:40:101097browse
1. Application scenarios
Parent page a.jsp
Child page b.jsp, as the page pointed to by the iframe embedded in page a
Now an operation is done in page b. After the operation is completed, the iframe embedded in page a needs to be refreshed.
2. Ideas
Find page a in page b, then find the iframe in page a, and reassign the src attribute of iframe.
3. Implementation
in b.jsp
function refresh(){
var frame = window.parent.document.getElementById("frame");
var path = frame.getAttribute ("src");
frame.setAttribute("src", path);
}
This only refreshes the frame, which is a partial refresh effect.
Parent page a.jsp
Child page b.jsp, as the page pointed to by the iframe embedded in page a
Copy code
The code is as follows:Now an operation is done in page b. After the operation is completed, the iframe embedded in page a needs to be refreshed.
2. Ideas
Find page a in page b, then find the iframe in page a, and reassign the src attribute of iframe.
3. Implementation
in b.jsp
Copy code
The code is as follows:function refresh(){
var frame = window.parent.document.getElementById("frame");
var path = frame.getAttribute ("src");
frame.setAttribute("src", path);
}
This only refreshes the frame, which is a partial refresh effect.
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