crl-

写得简单了点,不过也可以参考参考;

代码如下:
//****************************************************************************
//Copyright (C)2005 crl 一生有你;
//这是一个toolTip类.你可以为你的影片系结到这个里里来;
//代码如下;
/*
var tip:crlTip=new crlTip(你的mc,"要显视的说明文字",显视框的宽度,显视框的高度);
tip.ShowTip();
*/
//****************************************************************************
class crlTip extends MovieClip {
    private var _msg:String;
    private var _mc:MovieClip;
    private var _width;
    private var _height;
    function crlTip(mc:MovieClip, msg:String, width:Number, height:Number) {
        _mc = mc;
        _msg = msg;
        _width = width;
        _height = height;
    }
    public function get msg() {
        return msg;
    }
    public function get mc() {
        return mc;
    }
    function ShowTip() {
        var _this = this;
        _mc.onRollOver = function() {
            _this.createTip();
        };
        _mc.onRollOut = function() {
            this.tip.removeMovieClip();
        };
    }
    function createTip() {
        var _this = this;
        var tip_mc = _mc.createEmptyMovieClip("tip", _root.getNextHighestDepth());
        with (tip_mc) {
            _x = _xmouse;
            _y = _ymouse;
            lineStyle(1, "0xffffff", 100);
            beginFill("0xffffff", 50);
            moveTo(0, 0);
            lineTo(_this._width, 0);
            lineTo(_this._width, _this._height);
            lineTo(0, _this._height);
            endFill();
        }
        msgBox(tip_mc);
    }
    function msgBox(Tmc:MovieClip) {
        var _this = this;
        Tmc.createTextField("tip_txt", _root.getNextHighestDepth(), 2, -2, _this._width-2, _this._height-2);
        with (Tmc.tip_txt) {
            html = true;
            multiline = true;
            wordWrap = true;
            htmlText = _this._msg;
        }
    }
}