js怎么获取网页中具有相同名称的标签个数和值??
例如下:如何<script language="javascript">
timerRefresh = setInterval('refreshBids()', 1000);
function refreshBids() {
//如何实现,每秒钟刷新页面的同时,分别为‘xiantime’标签加1
}
</script>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
例如下:如何<script language="javascript">
timerRefresh = setInterval('refreshBids()', 1000);
function refreshBids() {
//如何实现,每秒钟刷新页面的同时,分别为‘xiantime’标签加1
}
</script>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<script language="javascript">
var timerRefresh
window.onload=function(){
timerRefresh = setInterval('refreshBids()', 1000);
}
function refreshBids(){
var a = document.getElementsByTagName("span");
for(var i=0;i<a.length;i++){
if(a[i].getAttribute("name")=="xiantime") a[i].innerHTML = parseInt(a[i].innerHTML,10)+1;
}
}
</script>
<table>
<tr>
<td>
<input id="shengtime" type="hidden" value="1" />
剩余时间<span name="xiantime">1</span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="2" />
剩余时间<span name="xiantime">2</span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="3" />
剩余时间<span name="xiantime">3</span>
</td>
</tr>
</table>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span id="xiantime1" name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span id="xiantime2" name="xiantime"><%# Eval("tim")%></span>
</td>
</tr>
<tr>
<td>
<input id="shengtime" type="hidden" value="<%# Eval("tim") %>" />
剩余时间<span id="xiantime3" name="xiantime"><%# Eval("tim")%></span>
</td>
</tr><script language="javascript">
timerRefresh = setInterval('refreshBids()', 1000);
var len = 3 ;
function refreshBids() {
//如何实现,每秒钟刷新页面的同时,分别为‘xiantime’标签加1
for(var i=1; i<len ; i++ ){
var text[i] = document.getElementById('xiantime'+i).innerTEXT ;
text[i] = text[i] + 1 ;
}
}
</script>
var timerRefresh = setInterval('refreshBids()', 1000);
function refreshBids()
{//如何实现,每秒钟刷新页面的同时,分别为‘xiantime’标签加1
var objs = document.getElementsByName("xiantime");
for(var i = 1;i < objs.length;i++) objs[i].innerHTML = (Number(objs[i].innerHTML) + 1).toString();
}</script>