我一直试图让这个计算器在我的WordPress博客中运行,但是没有成功。
我确实得到了简单的Hello world弹出窗口,但不是这个。我想计算“BPodds”。你能告诉我这有什么问题吗?
function calcStake() {
var BWodds = document.getElementById('BWodds').value;
var div = document.getElementById('div').value;
var BPodds = ((BWodds - 1) / div) + 1;
document.getElementById('BPodds').innerHTML = BPodds;
}
<table class="table" border="0" width="500" cellspacing="1" cellpadding="3">
<tbody>
<tr class="calcheading">
<td colspan="3"><strong>Each Way Lay Calculator</strong>
</td>
</tr>
<tr class="calchead">
<td align="center">Bookmaker Win odds:</td>
<td align="center">Place divider:</td>
<td align="center">Bookmaker Place odds:</td>
</tr>
<tr class="calcrow">
<td align="center">
<input id="BWodds" type="text" value="10" onchange="calcStake()" />
</td>
<td align="center">
<input id="div" type="text" value="4" onchange="calcStake()" />
</td>
<td align="center">
<input id="BPodds" />
</td>
</tr>
</tbody>
</table>
答案 0 :(得分:1)
您应该使用value
代替innerHtml
:
document.getElementById('BPodds').value = BPodds;
答案 1 :(得分:0)
问题不在于Wordpress, 您试图将结果放在带有innerHTML的INPUT中,但是要更改您需要使用的INPUT的值.value 您的代码将是这样的:
<script type="text/javascript">
function calcStake() {
var BWodds = document.getElementById('BWodds').value;
var div = document.getElementById('div').value;
var BPodds = ((BWodds - 1) / div) + 1;
document.getElementById('BPodds').value = BPodds;
}
</script>
<table class="table" border="0" width="500" cellspacing="1" cellpadding="3">
<tbody>
<tr class="calcheading">
<td colspan="3"><strong>Each Way Lay Calculator</strong></td>
</tr>
<tr class="calchead">
<td align="center">Bookmaker Win odds:</td>
<td align="center">Place divider:</td>
<td align="center">Bookmaker Place odds:</td>
</tr>
<tr class="calcrow">
<td align="center">
<input id="BWodds" type="text" value="10" onchange="calcStake()" />
</td>
<td align="center">
<input id="div" type="text" value="4" onchange="calcStake()" />
</td>
<td align="center">
<input id="BPodds" />
</td>
</tr>
</tbody>
</table>
我刚刚改变了
document.getElementById('BPodds').innerHTML = BPodds;
到
document.getElementById('BPodds').value = BPodds;