如何在输入框中(或之前)打印美元符号?

jav*_*mer 3 html

下面的字段从用户输入中检索小时工资率。如何在用户输入时薪的输入字段中(或之前)显示“ $”符号?

<tr>
<td>Hourly Pay Rate</td>
<td><input type = "number" name = "HPR" min="0" step="0.01"  required></td>
</tr>
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Cri*_*ris 7

.dollar{
	display:inline-block;
	position: relative;
	}
.dollar input{
	padding-left:15px;
	}
.dollar:before {
	position: absolute;
    content:"$";
    left:5px;
	top:2px;
 	}
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<div class="dollar"><input type="number"></div>
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