让下拉列表select可编辑的简便方法 2

下拉列表select可编辑的简便方法 1:

 

<div style="position:relative;">
<span style="margin-left:100px;width:18px;overflow:hidden;">
<select id='FROM_VALUE' style="width:118px;margin-left:-100px" onchange="this.parentNode.nextSibling.value=this.value">
<option value="aaaa"> aaaa </option>
<option value="bbbb"> bbbb </option>
<option value="cccc"> ccccc </option>
</select></span><input name="FROM_VALUE" style="width:100px;position:absolute;left:0px;">
</div>

 

 

下拉列表select可编辑的简便方法 2:

 

<div style="position:relative;">
<span style="margin-left:100px;width:18px;overflow:hidden;">
<select name="FROM_VALUE" id='FROM_VALUE' style="width:118px;margin-left:-100px" >
</select></span><input name="FROM_VALUE_HID" id="FROM_VALUE_HID" style="width:100px;position:absolute;left:0px;">
</div>

 

var from_sel=document.getElementById('FROM_VALUE');
var from_hid=document.getElementById('FROM_VALUE_HID');
from_hid.type = "hidden";
hasElement = false;

if (hasElement == false) {
from_sel.name = "FROM_VALUE_SEL";
from_hid.name = "FROM_VALUE";
from_hid.type = "text";
} else {
from_sel.name = "FROM_VALUE";
from_hid.name = "FROM_VALUE_HID";
from_hid.type = "hidden";
}