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Creating a new img element and cannot change style.left or style.top to set placement as I can in other browsers

  • 3 回覆
  • 1 有這個問題
  • 3 次檢視
  • 最近回覆由 Svetlana

AnonymousUser
AnonymousUser
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I create a new element of type img and am placing in a specific absolute position by setting style.position, style.left and style.top attributes. Works fine in IE and Opera but FF does not allow me to modify any of the style attributes either before or after the element is inserted into the document. I've tested this with 3.5.9 and 3.6.3 and both have the problem.

This happened

Every time Firefox opened

== upon install of FF

I create a new element of type img and am placing in a specific absolute position by setting style.position, style.left and style.top attributes. Works fine in IE and Opera but FF does not allow me to modify any of the style attributes either before or after the element is inserted into the document. I've tested this with 3.5.9 and 3.6.3 and both have the problem. == This happened == Every time Firefox opened == upon install of FF

所有回覆 (3)

Svetlana
Svetlana
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I want to ask for more information. Could you pastebin your code?

AnonymousUser
AnonymousUser 提出問題者
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Are you including units in your values?

AnonymousUser
AnonymousUser 提出問題者
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I knew it was something incredibly obvious that I was missing.

by doing 

               himg.style.left = (Math.floor(coords[0]) + tweeks.x) + "px";
               himg.style.top = (Math.floor(coords[1]) + tweeks.y) + "px";

instead of 

               himg.style.left = Math.floor(coords[0]) + tweeks.x;
               himg.style.top = Math.floor(coords[1]) + tweeks.y;

it works. It seems Opera and IE assume px if nothing supplied while FF needs it explicitly specified.

Thanks!