getElementById Object doesn't support this property or method
2010-07-24 23:05
459 查看
代码：
master_headertop =document.getElementById('master_headertop');
if (master_headertop)
master_headertop.style.display = 'none'; 错误提示：
Object doesn't support this property or method.
更正为：
var master_headertop =document.getElementById('master_headertop');
if (master_headertop)
master_headertop.style.display = 'none';
以下也是错误的：
getElementById('master_headertop').style.display = 'none';
master_headertop =document.getElementById('master_headertop');
if (master_headertop)
master_headertop.style.display = 'none'; 错误提示：
Object doesn't support this property or method.
更正为：
var master_headertop =document.getElementById('master_headertop');
if (master_headertop)
master_headertop.style.display = 'none';
以下也是错误的：
getElementById('master_headertop').style.display = 'none';
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