[已解决]如何在更改HTML选择时显示特定文本? [英] [Solved] How to display the specific Text on change of HTML Select?
问题描述
大家好,
我的网页表格中有一个HTML Select(下拉)控件,其中包含以下选项:
Hi All,
I have an HTML Select(Dropdown) control in my web form with the following options:
<select class="body_text" name="critical">
<option value="Select"> Select </option>
<option value="LOW"> Low </option>
<option value="NORMAL"> Normal </option>
<option value="HIGH"> High </option>
<option value="CRITICAL"> Critical </option>
</select>
在ASP Server控件中,它更容易处理下拉列表选择改变事件。
就像我想在foll上显示DIV中的文本一样由于场景使用HTML Select Control并且不能在控件中使用runat =server:
如果Selection为LOW,则DIV应显示:
As in ASP Server control its much easier to handle dropdownlist selection change events.
Just like that I want to Display the text in a DIV on the following Scenario using HTML Select Control and cannot use runat="server" in the control:
If the Selection is LOW the DIV should display:
"Priority Low: The selection is Low"
如果选择为正常,则DIV应显示:
If the Selection is NORMAL the DIV should display:
"Priority Normal:The selection is Normal"
如果选择为高,则DIV应显示:
If the Selection is HIGH the DIV should display:
"Priority High: The selection is High"
如果选择是关键的,那么DIV应该是显示:
If the Selection is CRITICAL the DIV should display:
"Priority Critical: The selection is Critical"
我该如何应用这个sce nario使用JavaScript。请帮忙。
谢谢,
AR。
How can I apply this scenario using JavaScript. Please Help.
Thanks,
AR.
推荐答案
随着Jquery选择器的帮助你可以实现这个目标: -
With the help of Jquery selector you can achieve this:-
<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript" language="javascript">
( function (){
(' 。body_text')。change( function (){
var a =
('.body_text').change(function(){ var a =
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