<html>
<head>
<script type="text/javascript">
function sleep(n)
{
var start=new Date().getTime();
while(true) if(new Date().getTime()-start> n) break;
}
function handleClick(abc)
{
var div;
div=document.createElement("span");
div.innerHTML=abc+"";
document.body.appendChild(div);
}
function processArray(items,process,callback)
{
var todo=items.concat();//克隆数组
setTimeout(function(){
var item=todo.shift();
process(item);
if(todo.length>0)
{
//alert(arguments.callee.toString());
setTimeout(arguments.callee,25);//递归调用等同于下面的一句
//processArray(todo,process,callback);
}
else
{
callback(items);
}
},25)
}
function test()
{
var items1=[123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890];
processArray(items1,handleClick,function(){handleClick("done");})
}
</script>
</head>
<body>
<input type="button" onclick="test()" value="Cliek Me"/>
<select type="select">
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
</input>
</body>
</html>
<head>
<script type="text/javascript">
function sleep(n)
{
var start=new Date().getTime();
while(true) if(new Date().getTime()-start> n) break;
}
function handleClick(abc)
{
var div;
div=document.createElement("span");
div.innerHTML=abc+"";
document.body.appendChild(div);
}
function processArray(items,process,callback)
{
var todo=items.concat();//克隆数组
setTimeout(function(){
var item=todo.shift();
process(item);
if(todo.length>0)
{
//alert(arguments.callee.toString());
setTimeout(arguments.callee,25);//递归调用等同于下面的一句
//processArray(todo,process,callback);
}
else
{
callback(items);
}
},25)
}
function test()
{
var items1=[123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890,123,234,345,456,567,678,789,890];
processArray(items1,handleClick,function(){handleClick("done");})
}
</script>
</head>
<body>
<input type="button" onclick="test()" value="Cliek Me"/>
<select type="select">
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
</input>
</body>
</html>