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图片循环显现 <BR><BR><SCRIPT LANGUAGE="JavaScript"> <BR><!-- Begin <BR>var interval = 2.5; // delay between rotating images (in seconds) <BR>var random_display = 1; // 0 = no, 1 = yes <BR>interval *= 1000; <BR><BR>var image_index = 0; <BR>image_list = new Array(); <BR>image_list[image_index++] = new imageItem("01.jpg"); <BR>image_list[image_index++] = new imageItem("02.jpg"); <BR>image_list[image_index++] = new imageItem("03.jpg"); <BR>image_list[image_index++] = new imageItem("04.jpg"); <BR>var number_of_image = image_list.length; <BR>function imageItem(image_location) { <BR>this.image_item = new Image(); <BR>this.image_item.src = image_location; <BR>} <BR>function get_ImageItemLocation(imageObj) { <BR>return(imageObj.image_item.src) <BR>} <BR>function generate(x, y) { <BR>var range = y - x + 1; <BR>return Math.floor(Math.random() * range) + x; <BR>} <BR>function getNextImage() { <BR>if (random_display) { <BR>image_index = generate(0, number_of_image-1); <BR>} <BR>else { <BR>image_index = (image_index+1) % number_of_image; <BR>} <BR>var new_image = get_ImageItemLocation(image_list[image_index]); <BR>return(new_image); <BR>} <BR>function rotateImage(place) { <BR>var new_image = getNextImage(); <BR>document[place].src = new_image; <BR>var recur_call = "rotateImage('"+place+"')"; <BR>setTimeout(recur_call, interval); <BR>} <BR>// End --> <BR></script> <BR><BR><BR><img name="rImage" src="01.jpg" width=120 height=90> <BR><BR><BR><body bgcolor="#fef4d9" OnLoad="rotateImage('rImage')"><BR><script language="JavaScript" src="http://www.16xx8.com/bbs/10.js"></script><BR> |
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