【发布时间】:2021-02-15 12:31:10
【问题描述】:
我有两个使用 HTML 助手创建的下拉列表,但是我不完全确定我可以在哪里为这两个助手添加额外的属性?更具体地说,我想添加一个调用 javascript 函数的“onblur”属性,如下所示:
@onblur = "validate3(1)"
我希望能够为以下 HTML Helper 下拉菜单提供上述属性:
@Html.DropDownList("ExpMonth", new List<SelectListItem>
{
new SelectListItem { Text = "01", Value = "1"},
new SelectListItem { Text = "02", Value = "2"},
new SelectListItem { Text = "03", Value = "3"},
new SelectListItem { Text = "04", Value = "4"},
new SelectListItem { Text = "05", Value = "5"},
new SelectListItem { Text = "06", Value = "6"},
new SelectListItem { Text = "07", Value = "7"},
new SelectListItem { Text = "08", Value = "8"},
new SelectListItem { Text = "09", Value = "9"},
new SelectListItem { Text = "10", Value = "10"},
new SelectListItem { Text = "11", Value = "11"},
new SelectListItem { Text = "12", Value = "12"}
}, "MM")
@Html.DropDownList("ExpYear", new List<SelectListItem>
{
new SelectListItem { Text = "2020", Value = "1"},
new SelectListItem { Text = "2021", Value = "2"},
new SelectListItem { Text = "2022", Value = "3"},
new SelectListItem { Text = "2023", Value = "4"},
new SelectListItem { Text = "2024", Value = "5"},
new SelectListItem { Text = "2025", Value = "6"},
new SelectListItem { Text = "2026", Value = "7"},
new SelectListItem { Text = "2027", Value = "8"},
new SelectListItem { Text = "2028", Value = "9"},
new SelectListItem { Text = "2029", Value = "10"},
new SelectListItem { Text = "2030", Value = "11"},
}, "YY")
感谢任何帮助。
【问题讨论】:
标签: javascript html asp.net razor