script.aculo.us---Effect.Highlight

所谓的高亮显示就在这里了！

This effect Flashes a color as the background of an element. It is mostly used to draw attention to a part of the page that has been updated via javascript or AJAX, when the update would not otherwise be obvious.

Availability
script.aculo.us V1.0 and later.

Syntax

  
new Effect.Highlight('id_of_element', [options]);
new Effect.Highlight(element, [options]);

Effect-specific parameters
Option Description
startcolor Sets the color of first frame of the highlight the highlight.
Defaults to ”#ffff99” (light yellow)
endcolor Sets the color of the last frame of the highlight. This is best set to the background color of the highlighted element.
Defaults to ”#ffffff” (white)
restorecolor Sets the background color of the element after the highlight has finished.
Defaults to the current background-color of the highlighted element (see Note)

Notes
If the restorecolor option is not given, Effect.Highlight tries to find out the current background color of the element, which will only work reliably across browsers if the color is given with a CSS rgb triplet, like rgb(0, 255, 0).

Be aware of the synatx: this effect strictly requires a “new” in front, otherwise you will get a javascript error.

If you specify the startcolor or endcolor using short-form notation, as in #ccf, the effect will fail silently. Use the long-form, as in #ccccff.

new Effect.Highlight('my_field', {startcolor:'#ff99ff', endcolor:'#999999'})

Remember you can pass a DOM element to the element parameter..

Duration.

new Effect.Highlight(this,{duration: 0.5});

http://wiki.script.aculo.us/scriptaculous/show/Effect.Highlight