如何将Datagrid文本框ID传递给javascript函数 [英] How to pass Datagrid textbox ID to javascript function

问题描述

如何将Datagrid文本框ID传递给javascript函数





以下是来自Datagrid的文本框控件

< asp：TextBox ID =   txtQuote  runat =   server CssClass =    textbox MaxLength =   10  style =   text-align：center onmouseover = '  changeText（<％= txtQuote.ClientID％>）' Text =  ' <％＃DataBinder.Eval（Container.DataItem，Quote_Value）％>'宽度=   100％ >  

JavaScript函数

 < ;   script     type  < span class =code-keyword> =  text / javascript >  
 function changeText（text）{
 // var display = document.getElementById（text）; 
 alert（text）; 
 //display.innerHTML =; 
 //display.innerHTML = text; 
} 
函数转换（文本）{
 var display = document.getElementById（'text-display'）; 
 display.innerHTML =; 
 display.innerHTML = text; 
} 
 <   / script  >  

警报始终显示此字符串值：<％= txtQuote.ClientID％>，它没有显示文本框ID

解决方案

如下所示...

 onmouseover ='changeText （this.id）'

How to pass Datagrid textbox ID to javascript function


Following is the Textbox Control from Datagrid

<asp:TextBox ID="txtQuote" runat="server" CssClass="textbox" MaxLength="10" style="text-align:center" onmouseover='changeText("<%=txtQuote.ClientID%>")' Text='<%# DataBinder.Eval(Container.DataItem,"Quote_Value") %>' Width="100%">

JavaScript function

<script type="text/javascript">
function changeText(text) {
//var display = document.getElementById(text);
alert(text);
//display.innerHTML = "";
//display.innerHTML = text;
}
function changeback(text) {
var display = document.getElementById('text-display');
display.innerHTML = "";
display.innerHTML = text;
}
</script>

Alert always shows this string value: "<%=txtQuote.ClientID%>", it is not showing the textbox ID

解决方案

Do like below...

onmouseover='changeText(this.id)'

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