col
col elements define the alignment properties for cells in one or more columns. The width attribute specifies the width of the columns, e.g. width=64 width in screen pixels width=0.5* relative width of 0.5 The span attribute causes the attributes of one col element to apply to more than one column.
COL Tag
Col elements define the alignment properties for cells in one or more columns.
The width attribute specifies the width of the columns, e.g.
width=64 | width in screen pixels |
width=0.5* | relative width of 0.5 |
Attribute | Description | Default Value | Values | Required |
---|---|---|---|---|
align | left,center,right,justify,char | no | ||
char | alignment char, e.g. char=':' | no | ||
charoff | offset for alignment char | no | ||
valign | top,middle,bottom,baseline | no | ||
span | one or more digits | 1 | no | |
width | pixel, percentage, or relative | no |
Example:
<col
align=""
char=""
charoff=""
valign=""
span="1"
width=""
>
</col>
##Events##
Event | Description |
---|---|
onclick | The onclick event occurs when the pointing device button is clicked over an element. This attribute may be used with most elements. |
ondblclick | The ondblclick event occurs when the pointing device button is double clicked over an element. This attribute may be used with most elements. |
onmousedown | The onmousedown event occurs when the pointing device button is pressed over an element. This attribute may be used with most elements. |
onmouseup | The onmouseup event occurs when the pointing device button is released over an element. This attribute may be used with most elements. |
onmouseover | The onmouseover event occurs when the pointing device is moved onto an element. This attribute may be used with most elements. |
onmousemove | The onmousemove event occurs when the pointing device is moved while it is over an element. This attribute may be used with most elements. |
onmouseout | The onmouseout event occurs when the pointing device is moved away from an element. This attribute may be used with most elements. |
onblur | The onblur event occurs when an element loses focus either by the pointing device or by tabbing navigation. It may be used with the same elements as onfocus. |
onkeypress | The onkeypress event occurs when a key is pressed and released over an element. This attribute may be used with most elements. |
onkeydown | The onkeydown event occurs when a key is pressed down over an element. This attribute may be used with most elements. |
onkeyup | The onkeyup event occurs when a key is released over an element. This attribute may be used with most elements. |