如何使用javascript自动更正名称 [英] how to correct name automatically using javascript
问题描述
我有一个文本框和标签
i希望从给定的文本框中删除特定文本以获得$
当我输入文字aabbcc
i想要删除aa并在警告中显示为bbcc
< asp:TextBox ID =txtnamerunat =server>
< asp:Label ID =Label1runat =serverText =>
< asp:Button ID =btnClickrunat =serverText =ClickOnClientClick =Click(); />
功能点击(){
alert(1);
var str = document.getElementById('txtname')。value;
alert(str);
document.getElementById('Label1')。value = str;
alert(document.getElementById('Label1')。value);
}
i have a text box and label
i want to remove a particular text from given text box for ex
when i enter text aabbcc
i want to remove aa and show in alert as bbcc
<asp:TextBox ID="txtname" runat="server">
<asp:Label ID="Label1" runat="server" Text="">
<asp:Button ID="btnClick" runat="server" Text="Click" OnClientClick="Click();" />
function Click() {
alert("1");
var str = document.getElementById('txtname').value;
alert(str);
document.getElementById('Label1').value = str;
alert(document.getElementById('Label1').value);
}
推荐答案
在更改TextBox
时,触发一个事件并在里面取值TextBox
。然后调用存储过程或编写一个查询,它将单词拆分成字母并保持匹配所需列中的单词。
On change of theTextBox
, fire an event and inside that take the value ofTextBox
. Then call a stored procedure or write a query, which will split the word into letters and keep matching the words present in the required column.
这些是编写代码所需的:
1.使用 substring() [ ^ ]方法从字符串中提取所需的字符
2.使用 ASP.NET 4.0客户端ID功能 [ ^ ]来识别asp.net中的控件>
3.使用 onblur活动 [ ^ ]来激活该函数。
These are what you need to write the code:
1. Use substring()[^] method extracts the characters that you want from a string
2. Use ASP.NET 4.0 Client ID Feature[^] to identify the control in asp.net
3. Use the onblur Event[^] to fire the function.
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