问题
The pagemethod works, however when I use the webmethod it refreshes the page destroying the reason to use angular 2 in the first place.
How do I prevent the form from refreshing the page?
index.aspx
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManagerMain"
runat="server"
EnablePageMethods="true" >
</asp:ScriptManager>
<my-app>Loading...</my-app>
</form>
</body>
index.aspx.cs
[WebMethod]
public static string getString()
{
return "Test";
}
app.component.html
<div>
<Button (click)="btnSubmit_Click">test</Button>
</div>
app.component.ts
btnSubmit_Click()
{
var test = window['PageMethods'].getString(this.onSucces, this.onError);
}
note:
At this moment I'm trying to use angular 2 with aspx for the company if it works it might become a standaard for small frontend api's and since its quite limited on information I appreciate any help.
回答1:
You should make button type as button, because by default button type is submit. button with type submit may lead to post back a page.
<div>
<Button type="button" (click)="btnSubmit_Click()">test</Button>
</div>
来源：https://stackoverflow.com/questions/40220207/how-to-stop-a-page-refresh-in-angular-2-within-aspx