Closed
Bug 301269
Opened 19 years ago
Closed 19 years ago
Changing element's display style resize element incorrectly
Categories
(SeaMonkey :: General, defect)
Tracking
(Not tracked)
People
(Reporter: kevin, Unassigned)
References
Details
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b) Gecko/20050217
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b) Gecko/20050217
Using a JavaScipt to change an element's style.display property causes incorrect
element resize
Reproducible: Always
Steps to Reproduce:
1.use the following HTML
<html>
<head>
<script language=JavaScript>
function showHideElm(strElmID, blnShow) {
if (!document.getElementById)
return;
if (!document.getElementById(strElmID))
return;
var obj = document.getElementById(strElmID);
if (!obj)
return;
if (blnShow)
obj.style.display = 'Block';
else
obj.style.display = 'None';
}
function displayMore() {
if (document.forms[0].chk.checked)
showHideElm('tr1', true);
else
showHideElm('tr1', false);
}
</script>
</head>
<body>
<form>
<table width=70% border=1>
<tr>
<td>Label</td>
<td><input name="chk" type=checkbox onClick="displayMore();">Display more</td>
</tr>
<tr id="tr1" style="display:none">
<td>More stuff</td>
<td>More .. more .. </td>
</tr>
</table>
</form>
</body>
</html>
2.Save the HTML into a html and open it with Mozilla or Firefox
3.Click on display more
4.A new table row will be displayed
Actual Results:
The new row has 2 incorrect sized cells
Expected Results:
The table show display a new row without resize any cells nor the table
I have further test this problem and instead changing the style to "block", I used "" (empty string) and it seems to help (althought the sample HTML table cell still move, but it works better).
You can also test with .style.display = 'inline'. That will also cause a problem.
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Comment 4•19 years ago
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yes, "" is the better way to do what you want. *** This bug has been marked as a duplicate of 97506 ***
Status: UNCONFIRMED → RESOLVED
Closed: 19 years ago
Resolution: --- → DUPLICATE
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Description
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