试图从段落元素中获取价值 [英] Trying to get value from paragraph element

问题描述

<p id="demo2">x</p>

我已插入现在我使用API​​尝试获取此值的一个值。





x是该API的值



我尝试过：

I have inserted a value in this paragraph using an API now i am trying to get this value in some other method.


x is value from that API

What I have tried:

var area=document.getElementById("demo2").innerHTML;

推荐答案

您的代码很好。请检查您缺少的内容。



i再次重写代码，它是找工作。



html部分：

Hi,

your code is fine.please check what you are missing.

i have rewrite the code again and it is working find .

html part:

<p id="demo2">x</p>
 <asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="showValue()" />

脚本：

Script:

<script type="text/javascript">
        function showValue() {
            var area = document.getElementById("demo2").innerHTML;
            alert(area);
        }
    
    </script>

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