<select name="mySelect" onchange="document.all.myInput.value=this.value">
<option value="111">aaaaa</option>
<option value="222">bbbb</option>
</select>
<input name="myInput">
<select name="mySelect" onchange="document.all.myInput.value=this.options[this.selecetedIndex].text">
<option value="111">aaaaa</option>
<option value="222">bbbb</option>
</select>
<input name="myInput">
<option value="111">aaaaa</option>
<option value="222">bbbb</option>
</select>
<input name="myInput">
<select name="mySelect" onchange="document.all.myInput.value=this.options[this.selecetedIndex].text">
<option value="111">aaaaa</option>
<option value="222">bbbb</option>
</select>
<input name="myInput">
解决方案 »
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