ExtJS -- Grid 文本居中显示

最新推荐文章于 2023-01-30 16:56:49 发布

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最新推荐文章于 2023-01-30 16:56:49 发布

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原文链接：http://www.cnblogs.com/ccding13/p/3168558.html

本文介绍了如何在ExtJS 4中为网格的所有列应用默认配置，包括设置列的对齐方式为居中。通过使用defaults选项，可以统一地为网格中的所有列设置默认属性，从而简化了开发过程。

Reference: http://stackoverflow.com/questions/6561120/extjs-4-apply-defaults-to-all-columns-in-a-grid

1 columns: {
2     items:[
3         { header: "ID", dataIndex: "ID"},
4         { header: "Name", dataIndex: "Name"}
5     ],
6     defaults:{    // here, apply default config to each column
7         align: "center"
8     }
9 }

Sencha -- defaults :

This option is a means of applying default settings to all added items whether added through the items config or via the add or insert methods.

If an added item is a config object, and not an instantiated Component, then the default properties are unconditionally applied. If the added item is an instantiated Component, then the default properties are applied conditionally so as not to override existing properties in the item.

If the defaults option is specified as a function, then the function will be called using this Container as the scope (this reference) and passing the added item as the first parameter. Any resulting object from that call is then applied to the item as default properties. ...

转载于:https://www.cnblogs.com/ccding13/p/3168558.html