如何在新窗口中打開textarea？

Question

這是我的，它不工作。請幫忙。

var myWindow = window.open("","","width=600,height=450"); 
newContent = myWindow.document.createElement("textarea"); 
myWindow.document.appendChild(newContent); 

Answer 1

var myWindow = window.open("","","width=600,height=450"); 
newContent = myWindow.document.createElement("textarea"); 
myWindow.document.appendChild(newContent); 

發送一個錯誤：

Uncaught HierarchyRequestError: Failed to execute 'appendChild' on 'Node': Nodes of type 'INPUT' may not be inserted inside nodes of type '#document'.

所以只是改變

myWindow.document.appendChild(newContent); 

myWindow.document.body.appendChild(newContent); 

小提琴：http://jsfiddle.net/hjUrP/

Answer 2

EXAMPLE

function openWin(){ 
    var myWindow = window.open("","","width=600,height=450"); 
    myWindow.document.write("<textarea rows='30' cols='70'></textarea>"); 
}