timer=setInterval(function(){
var left = Math.ceil(Math.random() * (9 - 0) + 0) * 22;
var top = Math.ceil(Math.random() * (9 - 0) + 0) *22;
$.post('ajax.txt', function(data) {
if(data==1){
var imgObj=$(document.createElement("div")) ;
imgObj.attr({
"left":left+40,
"top":top+20,
"background-repeat":"no-repeat",
"background-position":"center",
"background-size":"cover",
"height":"35px",
"width":"35px",
"border-radius":"100%",
"position":"absolute",
"background-image":"url(./imgs/images/7.png)"
});
$(".scan-gold-pic").append(imgObj);
我要的需求就是发送一次请求创建一个div节点;节点的内容就是一张图片;上面是我通过.attr()方法给节点添加属性;发现无法宣示;求大神指教;
看看区别
现在你需要的是设置样式,用css