将3个文本框参数从ASPX传递到javascript函数 [英] Passing 3 textbox parameters to a javascript function from ASPX

问题描述

亲爱的所有人，

我想将三个文本框值传递给javascript函数。然而它不工作。非常感谢任何帮助。



我尝试过：

Dear All,
I want to pass three textbox values to a javascript function. However its not working.Any help is really appreciated.

What I have tried:

<asp:ImageButton ID="ibut_cheque2" runat="server" target="_blank" OnClientClick='<%# string.Format("window.open(\"Product.aspx?pid=\" + document.getElementById(\"{0}\").value & chdate=\" + document.getElementById(\"{1}\").value & pname=\" + document.getElementById(\"{2}\").value, null,\"scrollbars=yes,top=10,left=10\", \"true\");", Form.FindControl("txt_voucher").ClientID,Form.FindControl("txtbox_chqdate").ClientID,Form.FindControl("txtbox_chprovider").ClientID)%>'
                                    AlternateText="Print" CssClass="btn5" ForeColor="White" ToolTip="Print Cheque" />

推荐答案

通过放置它来简化它函数中的代码

Simplify it by placing the code in a function

<script>
        function openWindow() {
            var pid = document.getElementById('<%=txt_voucher.ClientID %>');
            var chdate = document.getElementById('<%=txtbox_chqdate.ClientID %>');
            var pname = document.getElementById('<%=txtbox_chprovider.ClientID %>');
            window.open("Product.aspx?pid=" + pid + "chdate= " + chdate + " & pname= " + pname + ", null,scrollbars=yes,top=10,left=10", "true");
        }
    </script>

<asp:ImageButton ID="ibut_cheque2" runat="server" target="_blank" OnClientClick='openWindow()' AlternateText="Print" CssClass="btn5" ForeColor="White" ToolTip="Print Cheque" />

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