Javascript 如何将数据从父html窗口传递到弹出窗口
我试图将一些数据从父窗口传递到html中的弹出窗口 下面是我的代码-Javascript 如何将数据从父html窗口传递到弹出窗口,javascript,html,popup,Javascript,Html,Popup,我试图将一些数据从父窗口传递到html中的弹出窗口 下面是我的代码- <html> <head> <script type="text/javascript"> function init() { popupWin = window.open('','popupWin',''); popupWin.document.writeln('<html><head><title>test</title>&
<html>
<head>
<script type="text/javascript">
function init()
{
popupWin = window.open('','popupWin','');
popupWin.document.writeln('<html><head><title>test</title></head><body><form><input type="text" id="popupTextBox"/></form></body></html>');
popupWin.document.close();
popupText = popupWin.document.getElementById("popupTextBox");
parentText = document.getElementById("parentTextBox");
}
function transferText()
{
popupText.value = parentText.value
}
</script>
</head>
<body>
<input type="text" id="parentTextBox"/>
<input type="button" onclick="init();"/>
</body>
</html>
函数init()
{
popupWin=窗口打开(“”,'popupWin',“”);
popupWin.document.writeln('test');
popupWin.document.close();
popupText=popupWin.document.getElementById(“popupTextBox”);
parentText=document.getElementById(“parentTextBox”);
}
函数transferText()
{
popupText.value=parentText.value
}
但不知何故,我无法用上述代码将文本框数据传递到弹出窗口。这有什么问题吗
一般来说,我试图将一些数据从父窗口传递到弹出窗口。您忘记调用
transferText()
调用
transferText()
后,文本被传输
<html>
<head>
<script type="text/javascript">
function init()
{
popupWin = window.open('','popupWin','');
popupWin.document.writeln('<html><head><title>test</title></head><body><form><input type="text" id="popupTextBox"/></form></body></html>');
popupWin.document.close();
popupText = popupWin.document.getElementById("popupTextBox");
parentText = document.getElementById("parentTextBox");
transferText();
}
function transferText()
{
popupText.value = parentText.value
}
</script>
</head>
<body>
<input type="text" id="parentTextBox"/>
<input type="button" onclick="init();"/>
</body>
</html>
函数init()
{
popupWin=窗口打开(“”,'popupWin',“”);
popupWin.document.writeln('test');
popupWin.document.close();
popupText=popupWin.document.getElementById(“popupTextBox”);
parentText=document.getElementById(“parentTextBox”);
transferText();
}
函数transferText()
{
popupText.value=parentText.value
}
这可能会有帮助,调用方法的实际流程应该是什么?你能提供完整的语法代码吗。谢谢,有什么相反的方法吗?是否将数据从弹出窗口传递到父窗口?