Tables

Tables

Tables previous next contents properties index 17 Tables Contents 17.1 Introduction to tables 17.2 The CSS table model 17.2.1 Anonymous table objects 17.3 Columns 17.4 Tables in the visual formatting model 17.4.1 Caption position and alignment 17.5 Visual layout of table contents 17.5.1 Table layers and transparency 17.5.2 Table width algorithms: the 'table-layout' property 17.5.2.1 Fixed table layout 17.5.2.2 Automatic table layout 17.5.3 Table height algorithms 17.5.4 Horizontal alignment in a column 17.5.5 Dynamic row and column effects 17.6 Borders 17.6.1 The separated borders model 17.6.1.1 Borders and Backgrounds around empty cells: the 'empty-cells' property 17.6.2 The collapsing border model 17.6.2.1 Border conflict resolution 17.6.3 Border styles 17.1 Introduction to tables This chapter defines the processing model for tables in CSS. Part of this processing model is the layout. For the layout, this chapter introduces two algorithms; the first, the fixed table layout algorithm, is well-defined, but the second, the automatic table layout algorithm, is not fully defined by this specification. For the automatic table layout algorithm, some widely deployed implementations have achieved relatively close interoperability. Table layout can be used to represent tabular relationships between data. Authors specify these relationships in the document language and can specify their presentation using CSS2.1. In a visual medium, CSS tables can also be used to achieve specific layouts. In this case, authors should not use table-related elements in the document language, but should apply the CSS to the relevant structural elements to achieve the desired layout. Authors may specify the visual formatting of a table as a rectangular grid of cells. Rows and columns of cells may be organized into row groups and column groups. Rows, columns, row groups, column groups, and cells may have borders drawn around them (there are two border models in CSS2.1). Authors may align data vertically or horizontally within a cell and align ...

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