如何在javascript中获取选定的行ID? [英] How to get the selected row id in javascript?

问题描述

我正尝试使用以下JavaScript函数在单击时从jqgrid获取特定的单元格值.

I'm trying to use the following JavaScript function to get a particular cell value from a jqgrid upon click.

在下面的函数#datagrid中是存储jqgrid的表.

In the below function #datagrid is the table where the jqgrid is stored in.

            $("#datagrid").click(function(){ 
                var selr = $("#datagrid").getCol('companyid');
                alert(selr);
            });

我的问题是，当我单击jqgrid时，它将在警报消息中显示jqgrid的所有行ID，但是我只需要从jqgrid中选择的特定公司ID.我该如何进行这项工作?

My problem is when I click the jqgrid it will show ALL row id's from the jqgrid in the alert message, but I only need a particular companyid which was selected from the jqgrid. How do I make this work?

推荐答案

您应该使用getCell函数从行ID标识的单元格中读取值.

You should use getCell function to read the value from the cell identified by row id.

因此，您应该尝试执行以下操作:

So, You should try something like this:

$("#datagrid").click(function(){ 
    var grid = jQuery('#datagrid');
    var sel_id = grid.jqGrid('getGridParam', 'selrow');
    var myCellData = grid.jqGrid('getCell', sel_id, 'MyColName');
});

这篇关于如何在javascript中获取选定的行ID?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！