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用Flash Actionscript简单方法实现复杂的图表(2) dataTable.push(["1901-1910", 10, 4, 4, 0, 0, 18]);
dataTable.push(["1911-1920", 10, 4, 4, 3, 0, 21]);
dataTable.push(["1921-1930", 5, 3, 3, 2, 0, 13]);
dataTable.push(["1931-1940", 4, 7, 6, 1, 1, 19]);
dataTable.push(["1941-1950", 8, 6, 9, 1, 0, 24]);
dataTable.push(["1951-1960", 8, 1, 5, 3, 0, 17]);
dataTable.push(["1961-1970", 3, 5, 4, 1, 1, 14]);
dataTable.push(["1971-1980", 6, 2, 4, 0, 0, 12]);
dataTable.push(["1981-1990", 9, 1, 4, 1, 0, 15]);
dataTable.push(["1991-2000", 3, 6, 4, 0, 1, 14]);
dataTable.push(["2001-2005", 7, 2, 3, 3, 1, 9]);
//这个函数把数组中的每一个元素中的第n个元素存在一个临时的数组,返回这个数组
get2dArrayValues = function (handle, n) {
temp = [];
for (var i = 0; i<handle.length; i++) {
temp.push(handle[n]);
}
return temp;
};
//重点讲一下这个函数
drawGraph = function (handle, values, max, grpWidth, grpHeight, Style, xoffset, yoffset) {
//这两句确定了每个数据点应该相隔多远
var xincrement = grpWidth/values.length;
var yincrement = grpHeight/max;
//为图表创建占位符,依据xoffset, yoffset移动它.重复利用handle变量名,指向createEmptyMovieClip方法创建的子电影剪辑
handle = handle.createEmptyMovieClip("graphline"+getTimer(), handle.getNextHighestDepth());
handle._x = xoffset;
handle._y = yoffset;
//定义beginFill样式,开始点
handle.lineStyle(0, 0xFFFFFF, 4);
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