visibility_collapse 属性测试 | W3Schools 在线编辑器

结果:

This example demonstrates how the visibility property behaves on TABLE elements:

A TD element.

Another TD element.

Note: The value "collapse" can only be used on TABLE elements.

Note: The TABLE does only "collapse" in IE and Firefox.

CSS 代码:

table#myTABLE {
  background-color:yellow;
  visibility:visible;
}