[英]How to add JavaScript from Code Behind C#?
How do I run this javascript from code behind C# during page load?如何在页面加载期间从 C# 后面的代码运行此 javascript? Thanks a lot and many thanks in advance.
非常感谢,非常感谢。
<script type="text/javascript">
document.onkeydown = function (event)
{
event = (event || window.event);
if (event.keyCode == 20)
{
alert('Caps not allow');
}
}
</script>
Try using the RegisterStartupScript method.尝试使用 RegisterStartupScript 方法。
Example in c#: c# 中的示例:
private void Page_Load1(object sender, System.EventArgs e)
{
string js = "document.onkeydown = function (event) { event = (event || window.event); if (event.keyCode == 20) { alert('Caps not allow'); } }";
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "capscheck", js, true);
}
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