script07.js

图灵程序设计丛书 JavaScript基础教程源代码

window.onload = slide;

function slide() {
	document.getElementById("mover").style.left = currPos("mover") + 1 + "px";
	
	if (currPos("mover") <= currPos("rightfore")) {
		setTimeout("slide()",10);
	}
	
	function currPos(elem) {
		return document.getElementById(elem).offsetLeft;
	}
}