javascript - 将 3 个文本框值从 ASPX 传递给 JavaScript 函数

Question

我想将三个文本框值传递给 JavaScript 函数。然而它不起作用。非常感谢任何帮助。这是我尝试过的。

<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" />

Answer 1

第一页按钮点击代码

<script>
var value1="value1";
var value2="value2";
var queryString = "?para1=" + value1 + "&para2=" + value2;
window.location.href = "page2.html" + queryString;
</script> 

在第二页

<script>

var queryString = decodeURIComponent(window.location.search);
queryString = queryString.substring(1);
var queries = queryString.split("&");
for (var i = 0; i < queries.length; i++)
{
  document.write(queries[i] + "<br>");
}

</script> 

希望这对您有帮助