-1
我在JavaScript中有一些代碼會存儲一些浮點數,但我似乎無法得到它打印出正確的數據,這裏是我的代碼片段,這是我有什麼問題。沒有數據打印出來
function Vector3(x,y,z){
this.x = x; this.y = y; this.z = z;
}
function Edge(vec1, vec2){
var vector1 = new Vector3(vec1.x,vec1.y,vec1.z);
document.write(vector1.x+ "," +vector1.y +"," + vector1.z+"<br>");
var vector2 = new Vector3(vec2.x,vec2.y,vec2.z);
}
var sqrVer = new Array();
sqrVer[1] = new Vector3(-1.0, 1.0, 1.0);
sqrVer[2] = new Vector3(1.0, 1.0, 1.0);
sqrVer[3] = new Vector3(-1.0, -1.0, 1.0);
sqrVer[4] = new Vector3(1.0, -1.0, 1.0);
sqrVer[5] = new Vector3(1.0, -1.0, -1.0);
sqrVer[6] = new Vector3(1.0, 1.0, -1.0);
sqrVer[7] = new Vector3(-1.0, 1.0, -1.0);
sqrVer[8] = new Vector3(-1.0, -1.0, -1.0);
var sqrEdge = new Array();
sqrEdge[1] = new Edge(sqrVer[1], sqrVer[2]);
document.write(sqrVer[1].x + "<br>");
document.write(sqrEdge[1].vector1.x + "<br>");
什麼現在是打印出來是這樣的
-1.0, 1.0, 1.0,
-1.0
但是對於去sqrEdge並試圖打印出X線,沒有數據被寫入到屏幕???爲什麼是這樣?
乾杯,我剛纔看着它告訴我,X不能被讀取,這是爲什麼?我確實給了x值? – Canvas
澄清的答案。 – Eric