Javascript 将函数引用到表的数据
我有一个代码如下的表:Javascript 将函数引用到表的数据,javascript,function,tabs,Javascript,Function,Tabs,我有一个代码如下的表: <table class="table table-hover bidasks"> <tr> <td class=" ask"><span class="askcount" dir="ltr">۲۲</span></td> <td cl
<table class="table table-hover bidasks">
<tr>
<td class=" ask"><span class="askcount" dir="ltr">۲۲</span></td>
<td class=" ask"><span class="askvolume" dir="ltr">۸۲۱٬۱۴۶</span></td>
<td class=" ask"><span class="askprice" dir="ltr">۳٬۱۳۰</span></td>
<td class=" bid"><span class="bidprice" dir="ltr">۳٬۱۴۰</span></td>
<td class=" bid"><span class="bidvolume" dir="ltr">۳٬۴۸۲٬۶۰۱</span></td>
<td class=" bid"><span class="bidcount" dir="ltr">۵۴</span></td>
</tr>
<tr>
<td class=" ask"><span class="askcount" dir="ltr">۲۱</span></td>
<td class=" ask"><span class="askvolume" dir="ltr">۲٬۰۳۲٬۶۴۳</span></td>
<td class=" ask"><span class="askprice" dir="ltr">۳٬۱۲۰</span></td>
<td class=" bid"><span class="bidprice" dir="ltr">۳٬۱۵۰</span></td>
<td class=" bid"><span class="bidvolume" dir="ltr">۵٬۲۰۷٬۴۱۷</span></td>
<td class=" bid"><span class="bidcount" dir="ltr">۱۰۶</span></td>
</tr>
<tr>
<td class=" ask"><span class="askcount" dir="ltr">۳۸</span></td>
<td class=" ask"><span class="askvolume" dir="ltr">۱٬۱۴۰٬۵۲۹</span></td>
<td class=" ask"><span class="askprice" dir="ltr">۳٬۱۱۰</span></td>
<td class=" bid"><span class="bidprice" dir="ltr">۳٬۱۶۰</span></td>
<td class=" bid"><span class="bidvolume" dir="ltr">۸٬۳۰۱٬۹۳۸</span></td>
<td class=" bid"><span class="bidcount" dir="ltr">۹۶</span></td>
</tr>
<tr>
<td class=" ask"><span class="askcount" dir="ltr">۱۳۷</span></td>
<td class=" ask"><span class="askvolume" dir="ltr">۴٬۴۶۶٬۷۰۰</span></td>
<td class=" ask"><span class="askprice" dir="ltr">۳٬۱۰۰</span></td>
<td class=" bid"><span class="bidprice" dir="ltr">۳٬۱۷۰</span></td>
<td class=" bid"><span class="bidvolume" dir="ltr">۵٬۷۱۷٬۸۵۰</span></td>
<td class=" bid"><span class="bidcount" dir="ltr">۷۲</span></td>
</tr>
<tr>
<td class=" ask"><span class="askcount" dir="ltr">۱۱۵</span></td>
<td class=" ask"><span class="askvolume" dir="ltr">۵٬۵۴۸٬۴۱۹</span></td>
<td class=" ask"><span class="askprice" dir="ltr">۳٬۰۹۰</span></td>
<td class=" bid"><span class="bidprice" dir="ltr">۳٬۱۸۰</span></td>
<td class=" bid"><span class="bidvolume" dir="ltr">۷٬۹۶۴٬۱۳۳</span></td>
<td class=" bid"><span class="bidcount" dir="ltr">۸۹</span></td>
</tr>
</table>
但我不知道为什么我的功能不起作用?
朋友们,有人知道如何解决这个问题吗?您还需要通过querySelector获得跨度:
document.querySelector(".table").querySelectorAll("tr")[r].childNodes[c].querySelector("span").innerText.replace(/,/g, "");
感激的我发现了另一个问题,我们必须通过
querySelectorAll(“td”)
code更改代码childNodes
。无论如何,谢谢你
document.querySelector(".table").querySelectorAll("tr")[r].childNodes[c].querySelector("span").innerText.replace(/,/g, "");