用javascript能控制网页打开时,自动选择图片吗? 也就是网页刷新一次,图片就变化一次 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 a = 10 //有几个图片就是几var pp = Math.random();var foot = Math.round(pp * (a-1))+1;function create() { this.src = '' this.border = '' this.alt = '' }b = new Array()for(var i=1; i<=a; i++) { b[i] = new create() }b[1].src = "img/1.gif"b[1].border = "0"b[1].alt = ""b[2].src = "img/2.GIF"b[2].border = "0"b[2].alt = ""b[3].src = "img/3.GIF"b[3].border = "0"b[3].alt = ""b[4].src = "img/4.gif"b[4].border = "0"b[4].alt = ""b[5].src = "img/5.gif"b[5].border = "0"b[5].alt = ""b[6].src = "img/6.gif"b[6].border = "0"b[6].alt = ""b[7].src = "img/7.gif"b[7].border = "0"b[7].alt = ""b[8].src = "img/8.gif"b[8].border = "0"b[8].alt = ""b[9].src = "img/9.gif"b[9].border = "0"b[9].alt = ""b[10].src = "img/0.gif"b[10].border = "0"b[10].alt = ""var pic = "";pic += '<img src='+b[foot].src+' border="0"'+' alt='+b[foot].alt+'>';document.write(pic)我这是从10个图片中选一个 js四级联动在ie中无法显示第四级 大家在10秒之内给个JS输出答案,只能肉眼判断。(超简单,但你会错) 自定义分页是怎么实现的(如图) 请朋友看一下我的理解是错误的吗?? 怎样把有个图片的onMouseOver,onMouseOut,onClick事件写到一个函数里? 【求助】复选框的嵌套功能 关于iframe的一个小问题,请教~ 下拉框选择,跳转到相应的页面,怎么实现? 求教下拉列表问题!!! Ext4.2文本框点击出现动态下拉数据,该怎么做 页面传值的问题 无边框的弹出页面无法RESIZE!请帮忙看看。
var pp = Math.random();
var foot = Math.round(pp * (a-1))+1;
function create() {
this.src = ''
this.border = ''
this.alt = ''
}
b = new Array()
for(var i=1; i<=a; i++) { b[i] = new create() }
b[1].src = "img/1.gif"
b[1].border = "0"
b[1].alt = ""b[2].src = "img/2.GIF"
b[2].border = "0"
b[2].alt = ""b[3].src = "img/3.GIF"
b[3].border = "0"
b[3].alt = ""b[4].src = "img/4.gif"
b[4].border = "0"
b[4].alt = ""b[5].src = "img/5.gif"
b[5].border = "0"
b[5].alt = ""b[6].src = "img/6.gif"
b[6].border = "0"
b[6].alt = ""b[7].src = "img/7.gif"
b[7].border = "0"
b[7].alt = ""b[8].src = "img/8.gif"
b[8].border = "0"
b[8].alt = ""b[9].src = "img/9.gif"
b[9].border = "0"
b[9].alt = ""b[10].src = "img/0.gif"
b[10].border = "0"
b[10].alt = ""var pic = "";
pic += '<img src='+b[foot].src+' border="0"'+' alt='+b[foot].alt+'>';
document.write(pic)
我这是从10个图片中选一个