window.open和发送表单数据不起作用 [英] window.open and sending form data not working

问题描述

我正在尝试打开新窗口并发送表单数据 使用 javascript 和 jquery-1.8.3 .但是，这并不令人担忧.

I'm trying to open new window and send form data with javascript and jquery-1.8.3. But, It's not woriking.

这是源代码.

<a href="#" onclick="printPage()">Print this</a>

<script type="text/javascript" src="/common/js/jquery-1.8.3.min.js"></script>
<script type="text/javascript">
    function printPage(){

        var form = $("<form method='post' action='/common/print.jsp' target='printWindow'></form>");
        var input = $("<input type='hidden' name='view'/>");
        input.val($("#ctn").html());
        form.append(input);
        var printWindow = window.open(form.attr("action"), "printWindow", "width=700px,height=800px");
        form.submit();
    }
</script>

窗口已打开.但是request.getParameter("name")为空.

window was opened. But request.getParameter("name") is null.

这是/common/print.jsp页

<%@ page contentType="text/html; charset=utf-8"%>
<% request.setCharacterEncoding("UTF-8"); %>
<div id="ctn">
<%
    out.print(request.getParameter("view"));
%>
</div>

这段代码有什么问题?

What's the problem in this code?

推荐答案

您是否在伪造ajax调用；-)

Are you faking an ajax call ;-)

最好您做这样的事情:

<a href="#" onclick="printPage()">Print this</a>

<script type="text/javascript" src="/common/js/jquery-1.8.3.min.js"></script>
<script type="text/javascript">

function printPage(){

    $.post('/common/print.jsp', {view:$("#ctn").html()}).success(function(response){
        var oWindow = window.open('', "printWindow", "width=700px,height=800px");
        oWindow.document.write(response);
    });
}
</script>

这篇关于window.open和发送表单数据不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！