这是html代码..。
<select id="dept" name="dept" style="float: left;">
<option value="eee" onclick="toggleDisplay('dept_input_div', 0)">EEE</option>
<option value="ece" onclick="toggleDisplay('dept_input_div', 0)">ECE</option>
<option value="eie" onclick="toggleDisplay('dept_input_div', 0)">EIE</option>
<option value="cse" onclick="toggleDisplay('dept_input_div', 0)">CSE</option>
<option value="it" onclick="toggleDisplay('dept_input_div', 0)">IT</option>
<option value="mechanical" onclick="toggleDisplay('dept_input_div', 0)">Mechanical</option>
<option value="civil" onclick="toggleDisplay('dept_input_div', 0)">Civil</option>
<option value="mechatronics" onclick="toggleDisplay('dept_input_div', 0)">Mechatronics</option>
<option value="biotech" onclick="toggleDisplay('dept_input_div', 0)">Bio-tech</option>
<option value="automobile" onclick="toggleDisplay('dept_input_div', 0)">Automobile</option>
<option value="chemical" onclick="toggleDisplay('dept_input_div', 0)">Chemical</option>
<option value="aeronautical" onclick="toggleDisplay('dept_input_div', 0)">Aeronautical</option>
<option value="architecture" onclick="toggleDisplay('dept_input_div', 0)">Architecture</option>
<option value="others" onclick="javascript:toggleDisplay('dept_input_div', 1);">Others..</option>
</select>
<div id="dept_input_div" style="display: none">
<input class="inputbox" name="dept-input" type="text" id="dept-inputbox" />
</div>这是javascript代码..
function toggleDisplay(id, displayvalue)
{
if ( displayvalue == 1 ) {
document.getElementById(id).style.display = 'block';
} else if ( displayvalue == 0 ) {
document.getElementById(id).style.display = 'none';
}
}上面的代码在firefox和ie (兼容性视图关闭)中运行良好,但在chrome和ie(兼容性打开)中运行良好。
我做错什么了?是否有一种在所有浏览器中都能工作的正确方法?
发布于 2013-01-08 06:02:59
使用onchange而不是onclick
html
<select id="dept" name="dept" style="float: left;" onchange="toggleDisplay('dept_input_div' , this.value)">
<option value="eee" >EEE</option>
<option value="ece" >ECE</option>
<option value="eie" >EIE</option>
<option value="cse" >CSE</option>
<option value="it" >IT</option>
<option value="mechanical" >Mechanical</option>
<option value="civil" >Civil</option>
<option value="mechatronics" >Mechatronics</option>
<option value="biotech" >Bio-tech</option>
<option value="automobile" >Automobile</option>
<option value="chemical" >Chemical</option>
<option value="aeronautical" >Aeronautical</option>
<option value="architecture" >Architecture</option>
<option value="others">Others..</option>
</select>
<div id="dept_input_div" style="display: none">
<input class="inputbox" name="dept-input" type="text" id="dept-inputbox" />
</div>javascript
function toggleDisplay(id, displayvalue)
{
if ( displayvalue == "others" ) {
document.getElementById(id).style.display = 'block';
} else {
document.getElementById(id).style.display = 'none';
}
}https://stackoverflow.com/questions/14208836
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