[Timlinux] JavaScript element Dynamic Display

1. Opacity Properties of CSS

This property is used to: set the opacity level of the element, the range of values: from 0.0 (fully transparent) to 1.0 (completely opaque), the text stream where the element resides. The dynamic change of this property can be used to set the fade effect of the element.

2. JavaScript usage

The Opacity property value of the element is periodically modified by the SetInterval function, and the SetInterval function is clearinterval after the final setting is complete.

var alpha = + ; var speed = Ten= setinterval (function() {    if(alpha = = ITarget) {        clearinterval (timer);            } Else {        + = Speed ;         = "Alpha (opacity=" +alpha+ ")"; // IE        oDiv.style.opacity = alpha/100;//ff,chrome        30);

[Timlinux] JavaScript element Dynamic Display