Javascript javascript更改选择选项文本
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时间:2020-08-22 22:06:00 来源:igfitidea点击:
javascript change select option text
提问by meWantToLearn
Im trying to modify the text of the first select option via javascript. But it empties the entire select option
我试图通过 javascript 修改第一个选择选项的文本。但它清空了整个选择选项
<select name='stuff'>
<option value="a"> Pepsi </option>
<option value= "b"> Juice </option>
</select>
<script type="text/javascript">
document.getElementsByName('stuff')[0].innerHTML = "Water";
</script>
回答by CodingIntrigue
回答by Satya Ranjan Sahoo
You can try this:
你可以试试这个:
$('select[name=stuff] option:first').html("abcd");
回答by Florin Pop
I think this should work:
我认为这应该有效:
<select name='stuff'>
<option id="first" value="a"> Pepsi </option>
<option value= "b"> Juice </option>
</select>
<script type="text/javascript">
document.getElementById("first").innerHTML = "Water";
</script>

