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如何独立于其他对齐网格中的第一列和第一行？

发布于 2024-11-30 04:07:54 字数 378 浏览 2 评论 0原文

如何为网格中的第一列（不包括该列中的第一行）、第一行（不包括该行中的第一个元素）和所有其他元素指定单独的对齐方式？最好仅使用 Grid 的 Alignment 选项来完成此操作，保留 Item[] 与 Alignment 给出的严格控制用于更严格目的的选项。

PS这个问题来自上一篇问题，但我希望在这里单独控制水平和垂直表格标题的对齐方式。

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不气馁 2024-12-07 04:07:54

我找到了几种方法来实现我想要的。最直接的解决方案是：

Grid[Table[Row@(Range[a]), {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {{{2, -1}, {1, 1}} -> Left, {{1, 1}, {2, -1}} -> 
     Center}}, Dividers -> {{2 -> True}, {2 -> True}}]

在此处输入图像描述

其他解决方案包括：

Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {{Left, {Right}}, 
   Automatic, {{1, 1}, {1, -1}} -> Center}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {1 -> Left, {{1, 1}, {2, -1}} -> Center}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {1 -> Left, {{1, 1}, {1, -1}} -> Center}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {{{1, 1}, {1, -1}} -> Center, 1 -> Left}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]

在此处输入图像描述

I have found several ways to achieve what I want. The most direct solution is:

Grid[Table[Row@(Range[a]), {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {{{2, -1}, {1, 1}} -> Left, {{1, 1}, {2, -1}} -> 
     Center}}, Dividers -> {{2 -> True}, {2 -> True}}]

enter image description here

Other solutions include:

Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {{Left, {Right}}, 
   Automatic, {{1, 1}, {1, -1}} -> Center}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {1 -> Left, {{1, 1}, {2, -1}} -> Center}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {1 -> Left, {{1, 1}, {1, -1}} -> Center}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]
Grid[Table[Row@Range[a], {a, 1, 4}, {7}], 
 Alignment -> {Right, 
   Automatic, {{{1, 1}, {1, -1}} -> Center, 1 -> Left}}, 
 Dividers -> {{2 -> True}, {2 -> True}}]

enter image description here

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情未る 2024-12-07 04:07:54

看起来 Alignment 使用与 Grid 中的 Background 相同的语法，因此查看 Options > 可能会有所帮助。例如，Grid 文档中的背景。

例如，假设您想要将第一行和第一列中的项目对齐到右上角，将所有其他项目对齐到左下角，您可以执行类似

Grid[RandomInteger[10, {5, 5}], ItemSize -> {3, 3}, Frame -> All, 
 Alignment -> {Left, Bottom, {{1, 1} -> {Right, Top}}}]

项目 {1,1} 具有不同对齐方式的网格

It looks like Alignment uses the same syntax as the Background in Grid so it might help to look at Options > Background in the documentation for Grid for examples.

For example, suppose you want to align the item in the first row and first column top-right and all other items bottom-left, you could do something like

Grid[RandomInteger[10, {5, 5}], ItemSize -> {3, 3}, Frame -> All, 
 Alignment -> {Left, Bottom, {{1, 1} -> {Right, Top}}}]

grid with different alignment for item {1,1}

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草莓味的萝莉 2024-12-07 04:07:54

如果我理解您的要求，我会倾向于使用 Item 执行此操作，如下所示：

x = Array[\[HappySmiley] &, {5, 5}];

x = ReplacePart[x, 
      i : Except[{1, 1}, {_, 1} | {1, _}] :> 
        Item[x~Extract~i, Alignment -> Left]
    ];

Grid[x, ItemSize -> {3, 3}, Frame -> All]

在此处输入图像描述

If I understand your requirements, I would favor doing this with Item as follows:

x = Array[\[HappySmiley] &, {5, 5}];

x = ReplacePart[x, 
      i : Except[{1, 1}, {_, 1} | {1, _}] :> 
        Item[x~Extract~i, Alignment -> Left]
    ];

Grid[x, ItemSize -> {3, 3}, Frame -> All]

enter image description here

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