Question

我在SmartClient中有一个TreeGrid。现在我想为行号3-5,7-11等设置一些颜色。我使用外部按钮将值传递给SmartClient。谁能告诉我怎么做？一个按钮正在传递值，它工作正常。但问题是，在哪里获取SmartClient中的值以及如何为这组线着色。

Answer 1

由于TreeGrid是一个ListGrid，我想你可以覆盖getCellStyle函数并根据需要设置颜色。

http://www.smartclient.com/docs/8.1/a/b/c/go.html#search=getcellstyle

所以基本上是伪代码：

if (row >= 3 and row <=5)
     return "style1"
if (row >= 7 and row <=11)
     return "style2"
else
     return this.baseStyle

其中style1和2在css中定义

Answer 2

如何使用特定样式名称（myStyle）自定义和保持状态，如：

myStyle的
myStyleDark
myStyleOver
myStyleOverDark
myStyleSelected
myStyleSelectedDark
myStyleSelectedOver
myStyleSelectedOverDark
myStyleDisabled
myStyleDisabledDark

我尝试使用@Override的getCellStyle 返回“myStyleA”或“myStyleB” 我想保留动态后缀：“黑暗”，“结束”，“选定”，......

一个想法？...

http://www.smartclient.com/smartgwt/javadoc/com/smartgwt/client/widgets/grid/ListGrid.html

The state of the record is indicated by adding a suffix to the base style.
There are four independent boolean states, which are combined in the order given:

"Disabled" : whether the cell is disabled; enable by setting the "enabled" flag on record returned by getCellRecord
"Selected" : whether cell is selected; enable by passing a Selection object as "selection"
"Over" : mouse is over this cell; enable with showRollovers
"Dark" : alternating color bands; enable with alternateRowStyles

SmartClient（TreeGrid）中按需颜色的行集

2 个答案: