RESOLVED CONFIGURATION CHANGED20850
Can not change the attribute value of coords in area element 
https://bugs.webkit.org/show_bug.cgi?id=20850
Summary Can not change the attribute value of coords in area element
Alun Jones
Reported 2008-09-15 00:49:15 PDT
The document source is changed, but the values are not updated in the DOM. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head> <title>AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.29 Safari/525.13</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <script type="text/javascript"> function changeCoords() { var obj = document.getElementById('hotspot'); obj.setAttribute('coords', '195,130,100'); /* // to fix the problem var newObj = obj.cloneNode(true); var parent = document.getElementById('myImage'); parent.removeChild(obj); parent.appendChild(newObj); */ } </script> <style type="text/css"> </style> </head> <body> <div> <img src="../../Images/horses.jpg" width="390" height="260" alt="horses" usemap="#myImage"> <button type="button" onclick="changeCoords();">changeCoords</button> </div> <map id="myImage" name="myImage"> <area id="hotspot" shape="circle" coords="195,130,25" href="#" alt=""> </map> </body> </html>
Attachments
Problem, includes temporary work around (996 bytes, text/html)
2008-09-15 00:52 PDT, Alun Jones 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Alun Jones
Comment 1 2008-09-15 00:52:49 PDT
Created attachment 23431 [details] Problem, includes temporary work around
Alexey Proskuryakov
Comment 2 2010-04-27 14:29:56 PDT
*** Bug 38196 has been marked as a duplicate of this bug. ***
Ahmad Saleem
Comment 3 2023-12-18 06:21:49 PST
Updated the test case: https://jsfiddle.net/t7nuL1yb/ Clicking 'change coords' don't do anything.
Anne van Kesteren
Comment 4 2024-05-24 03:21:15 PDT
This seems to work fine. Initially the clickable circle is around the "x" in the image and then after clicking it's much larger as expected.
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