代码如下:
protected void gvData_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//鼠标移动到每项时颜色交替效果 e.Row.Attributes.Add("onclick", "checkbox("+ Convert.ToString(e.Row.RowIndex+1) +","+ Convert.ToString(e.Row.Cells[2].Text) +")");
//设置悬浮鼠标指针形状为"小手"
e.Row.Attributes["style"] = "Cursor:hand";
}
}function checkbox(valu,zhuti)
{
alert(zhuti);
var chek=document.getElementById();
var gvData = document.getElementById("<%=gvData.ClientID %>");
if(gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked)
{
// alert(gvData.rows[valu].cells[2].tostring());
// alert(gvData.rows[valu].cells[3].parentElement.innerText);
gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked = false;
}
else
{
gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked = true;
}
}
这样子一直出错,有值,但是他会说没定义
protected void gvData_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//鼠标移动到每项时颜色交替效果 e.Row.Attributes.Add("onclick", "checkbox("+ Convert.ToString(e.Row.RowIndex+1) +","+ Convert.ToString(e.Row.Cells[2].Text) +")");
//设置悬浮鼠标指针形状为"小手"
e.Row.Attributes["style"] = "Cursor:hand";
}
}function checkbox(valu,zhuti)
{
alert(zhuti);
var chek=document.getElementById();
var gvData = document.getElementById("<%=gvData.ClientID %>");
if(gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked)
{
// alert(gvData.rows[valu].cells[2].tostring());
// alert(gvData.rows[valu].cells[3].parentElement.innerText);
gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked = false;
}
else
{
gvData.rows[valu].cells[0].getElementsByTagName("INPUT")[0].checked = true;
}
}
这样子一直出错,有值,但是他会说没定义
gvData.rows[valu].cells[0]始终有值吗?
建议你这样子试一下:
e.Row.Attributes.Add("onclick", "checkbox('"+ Convert.ToString(e.Row.RowIndex+1) +"','"+ Convert.ToString(e.Row.Cells[2].Text) +"')");就是每个参数处都加上一个分号、
e.Row.Attributes.Add("onclick", "checkbox('"+ Convert.ToString(e.Row.RowIndex+1) +"','"+ Convert.ToString(e.Row.Cells[2].Text) +"')");
在 后台 写 JS 代码, 语法要注意: e.Row.Attributes.Add("onclick", "checkbox("+ Convert.ToString(e.Row.RowIndex+1) +","+ Convert.ToString(e.Row.Cells[2].Text) +")");给字符串 加一个 ' e.Row.Attributes.Add("onclick", "checkbox('"+ Convert.ToString(e.Row.RowIndex+1) +"','"+ Convert.ToString(e.Row.Cells[2].Text) +"')");