复制代码 代码如下:

function find_select(name)

{

var select = document.getElementsByName(name);

var find_str = document.getElementById('to_find_str').value;

if(select)

{

select = select[0];

var child = select.childNodes;

var can=false,text='',len=child.length,is_end=true;

for(var i=0;i<len;i++)

{

if(can)

{

text = child[i].text;

if(text &&

text.indexOf(find_str)!=-1)

{

//console.log(text);

child[i].selected = true;

var v = child[i].value;

select.value = v;

select.onchange(v);

is_end = false;

break;

}

}

if(child[i].selected)

can = true;

}

if(is_end)

alert('已没有匹配内容');

}

}

复制代码 代码如下:

<tr>

<td><?php echo $L_SpecialActivityIdentifier?></td>

<td>

<select name="Activity[Identifier]" id="Identifier" onchange="change_activity(this.value)">

<option value="">请选择</option>

<?php

foreach ($ActivityTypes as $Row ) {

echo '<option value="'.$Row['Identifier'].'" '.($Row['Identifier']==$Activity['Identifier']?'selected':'').'>'.$Row['Name'].'</option>';

}

?>

</select>

-- <input value='' id='to_find_str' size=16 /><input value='find' onclick='find_select("Activity[Identifier]")' type=button />

</td>

</tr>