随机图片多图片显示
下面为效果显示
脚本说明: 把如下代码加入<body>区域中 <TABLE BORDER=0 CELLPADDING=10 WIDTH=30% BGCOLOR=#FF9900> <TR><TD ALIGN=center> <SCRIPT LANGUAGE="JavaScript"> <!-- if(navigator.appName == "Microsoft Internet Explorer") {function draw_Image() //draws an image randomly each time the page reloads {idx = Math.round(Math.random()*6)+1; //generates a number between 1 to 16 document.write("<IMG SRC = 'image0415/" + idx + ".jpg'>");} draw_Image(); //draw the image which is going to clone function user_Input() {//prompt for a number and convert the number to an integer, //if it fails to convert nothing will happen input = parseInt(prompt("How many copies would you like to make this image?","")); for(i = 0; i < input; i++) {document.write("<IMG SRC= 'image0415/" + idx + ".jpg'>");}}} else{window.alert("Sorry, this script requires Microsoft Internet Explorer. It doesn't work with Netscape Navigator or other browsers!");} --> </SCRIPT> </TD></TR><TR><TD VALIGN=botttom ALIGN=center> <FORM> <INPUT TYPE=button VALUE=Clone onClick="user_Input();" STYLE="font-weight: bold; color: #FFFFFF; background-color: #0099FF"></FORM></TD></TR></TABLE> <SCRIPT LANGUAGE="JavaScript"><!-- if(navigator.appName == "Microsoft Internet Explorer") {function catchKeyCode() //calls when the user press the RETURN key {if(event.keyCode == 13) user_Input();}} --> </SCRIPT> </TD></TR> </TABLE>