JScript 字符串和变量问题？水平右对齐？

[Challenger_Ican]

以下是一个实时股票的数据接口

<script type="text/javascript" src="http://hq.sinajs.cn/list=sh601898" charset="gb2312"></script>
<script type="text/javascript">
        var elements = hq_str_sh601898.split(",");
    document.write(elements[0] + " : " + elements[3] + '<br />');
</script>

我在*.aspx中gridview中的数据如下，想让now_price实时更新，或电一个按钮更新一次，相关的js代码如何写。我自己写了一些，恳请指正、补充。感谢！

-- 数据表
stock_id | now_price
---------+-----------
SH601898 | 11.52
---------+-----------
SH600420 | 18.98
---------+-----------
SZ000725 | 3.32
---------+-----------

<script type="text/javascript">

    for (var i = 1; i < GridView1.rows.length; i++) {
        document.write(i + "<br />");
        document.write(document.getElementById("GridView1").rows[i].cells[0].innerText + "<br />");
        document.getElementById("GridView1").rows[i].cells[2].vAlign = 'top'; //如果水平右对齐的话，请问如何写？
        
        var stockID = document.getElementById("GridView1").rows[i].cells[0].innerText;
        document.write("stockID: " + stockID + "<br />")
		
	 //..........???
    }
</script>

[Challenger_Ican]

感谢 #1楼 net_lover(【孟子E章】)，右对齐问题解决。

[孟子E章]

document.getElementById("GridView1").rows[i].cells[2].align = 'right';

or
document.getElementById("GridView1").rows[i].cells[2].style.textAlign = 'right';

[上海程序员3]

你这样写效率很底，直接innerHTML一整张表，即整张表都重写一次，即对比你现在这样写效率要高。

[碧海情天-赵亮]

[Quote=引用楼主 challenger_ican 的回复:]
<script type="text/javascript" src="http://hq.sinajs.cn/list=sh601898" charset="gb2312"></script>
<script type="text/javascript">
var elements = hq_str_sh601898.split(",");
document.write(elements[0] + " : " + elements[3] + '<br />');
</script>[/Quote]
要实时的话，setTimeOut或setInterval,每次重新设置SCRIPT的src地址并用随机数作时间戳避免缓存。就OK了。

[Cool_xiaocao]

[Quote=引用 4 楼 theforever 的回复:]

引用楼主 challenger_ican 的回复:
<script type="text/javascript" src="http://hq.sinajs.cn/list=sh601898" charset="gb2312"></script>
<script type="text/javascript">
var elements = hq_str_sh601898.split(","……
[/Quote]

这个主意好像比较合理
朋友，个人能力有限，只默默的在一边看好了

[城浪]

在JS里也能这样得Gridview中的值,学习了

[浴火_凤凰]

实时更新绝对不能使用document.write

[Challenger_Ican]

我自己用ASP做了（测试通过）：
<%
Dim stock_ID As String = "sh601898"
Response.Write("<br />")
For iii As Integer = 0 To GridView1.Rows.Count - 1
stock_ID = GridView1.Rows(iii).Cells(0).Text.ToLower 'JScript 区分大小写！返回的文件中字符串是小写的 hq_str_sh601898
Response.Write("<script type='text/javascript' src='http://hq.sinajs.cn/list=" & stock_ID & "' charset='gb2312'></script>")
Response.Write("<script type='text/javascript'>")
Response.Write(" try {")
Response.Write(" var elements = hq_str_" & stock_ID & ".split(',');")
Response.Write(" var Ratio = ((elements[3]-document.getElementById('GridView1').rows[" & iii + 1 & "].cells[6].innerText)/document.getElementById('GridView1').rows[" & iii + 1 & "].cells[6].innerText).toFixed(4);")
Response.Write(" document.getElementById('GridView1').rows[" & iii + 1 & "].cells[1].innerText =elements[0];") 'stock_name
Response.Write(" document.getElementById('GridView1').rows[" & iii + 1 & "].cells[2].innerText =elements[3];") 'now_price

Response.Write(" document.getElementById('GridView1').rows[" & iii + 1 & "].cells[3].innerText =((elements[3]-elements[2])*100/elements[2]).toFixed(2) + ' %';") 'today's Ratio %

Response.Write(" document.getElementById('GridView1').rows[" & iii + 1 & "].cells[1].align = 'center';") 'or .cells[2].vAlign = 'top'
Response.Write(" document.getElementById('GridView1').rows[" & iii + 1 & "].cells[2].align = 'right';") 'or style.textAlign = 'right'
Response.Write(" } catch(e) {")
Response.Write(" }")
Response.Write("</script>")
Next
%>