MVC Kendo UI Grid =自定义按钮无法返回选定的行ID [英] MVC Kendo UI Grid = Custom Button can't return selected row id
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问题描述
我想获得选定的行ID,但它只是失败......我完全不知道这里发生了什么。
MVC HTML代码:
@(Html.Kendo()。Grid(Model)
.Name (grid)
.HtmlAttributes(new {style =margin-top:5px})
.Columns(c =>
{
c.Bound => model.mgID);
c.Command(com => {com.Custom(Edit)。Click(Edit);});
})
.Pageable()
.Sortable()
.Selectable()
.DataSource(d => d
.Ajax()
.PageSize(20)
.Model(model => model.Id(i => i.mgID))
.Read(r => r.Action(Manage_Read,Manage))
.Destroy(o => o.Action(Manage_Destroy,Manage))
)
)
Javascript代码:
函数Edit(){
var grid = $(#grid)。data(kendoGrid);
var row = grid.select();
var selectedRowIndex = row.index(); //返回-1
var dataItem = grid.dataItem(row); //返回未定义
}
请告诉我,什么是如果您只需要获取包含点击的编辑按钮的行的dataItem,那么您就错过了它。
可以使用: 函数编辑(e){
var dataItem = this.dataItem($(e.target) .closest( TR));
}
注意:
的环境中点击
事件这个
是网格
。
e.target
是您的按钮,因此我们寻找最接近
表格行。
I want to get the selected row "ID" but it just failed... and i have totally no clue what is happening here. MVC HTML Code :
@(Html.Kendo().Grid(Model)
.Name("grid")
.HtmlAttributes(new { style = "margin-top: 5px" })
.Columns(c =>
{
c.Bound(model => model.mgID);
c.Command(com => { com.Custom("Edit").Click("Edit");});
})
.Pageable()
.Sortable()
.Selectable()
.DataSource(d => d
.Ajax()
.PageSize(20)
.Model(model => model.Id(i => i.mgID))
.Read(r => r.Action("Manage_Read", "Manage"))
.Destroy(o => o.Action("Manage_Destroy", "Manage"))
)
)
Javascript Code :
function Edit() {
var grid = $("#grid").data("kendoGrid");
var row = grid.select();
var selectedRowIndex = row.index(); //Return "-1"
var dataItem = grid.dataItem(row); //Return "Undefined"
}
Please tell me, what am i miss out??
解决方案
If all you need is get the dataItem of the row containing the clicked "Edit" button, you can use:
function Edit(e) {
var dataItem = this.dataItem($(e.target).closest("tr"));
}
NOTE:
- in the context of
click
eventthis
is thegrid
. - in that same context
e.target
is your button, so we look for theclosest
table row.
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