无法访问弹出窗口对象 [英] unable to access pop up window objects

问题描述

弹出窗口有几个复选框。我无法使用window.open中的句柄访问

复选框。有没有办法呢？


var display;

函数showSugg（but_id，sugg1，sugg2，sugg3，sugg4，sugg5）{


display = window.open（''''，'_ blank''，''menubar = 0，locatio n = no，status = no，directories = no，toolbar = no，scrollbar s =是的，身高= 150，宽度= 190''）

var message ="< font face =''verdana，arial，helvetica，

san-serif''size =''2''>< table>" ;;

message + ="< tr>< td>" + sugg1 +"< / td> < td>< input

type = checkbox name = mycheck1 value = \''" + sugg1 +

" \''onClick = \" self.opener.document.forms [0]。 + but_id +

" .value = \''" + sugg1 +" \'';"

+" document.mycheck2.checked = false; mycheck3.checked = false;" +

" mycheck4.checked =假;" +

" mycheck5.checked = false;" +" \">< / td>< / tr>" ;;

}

The pop up window has several checkboxes. I''m unable to access the
checkboxes using the handle from window.open. Any way to do this?

var display;
function showSugg(but_id, sugg1, sugg2, sugg3, sugg4, sugg5) {

display=window.open('''',''_blank'',''menubar=0,locatio n=no,status=no,directories=no,toolbar=no,scrollbar s=yes,height=150,width=190'')

var message="<font face=''verdana, arial, helvetica,
san-serif'' size=''2''><table>";
message += "<tr><td>" + sugg1 + "</td> <td><input
type=checkbox name=mycheck1 value=\''" + sugg1 +
"\'' onClick=\"self.opener.document.forms[0]." + but_id +
".value=\''" + sugg1 + "\'';"
+ "document.mycheck2.checked=false;mycheck3.checked= false;" +
" mycheck4.checked=false;" +
"mycheck5.checked=false;" + "\"></td></tr>";
}

推荐答案

所以*********** @ yahoo.com 说：

弹出窗口有几个复选框。我无法使用window.open中的句柄访问
复选框。有什么办法吗？

var display;
函数showSugg（but_id，sugg1，sugg2，sugg3，sugg4，sugg5）{

display = window.open （''''，''_ blank''，''menubar = 0，locati on = no，status = no，directories = no，toolbar = no，scrollba rs = yes，height = 150，width = 190''）

var message ="< font face =''verdana，arial，helvetica，
san-serif''size ='''''>< table>" ;
消息+ ="< tr>< td>" + sugg1 +"< / td> < td>< input
type = checkbox name = mycheck1 value = \''" + sugg1 +
" \''onClick = \" self.opener.document.forms [0]。 + but_id +
" .value = \''" + sugg1 +" \'';"
+" document.mycheck2.checked = false; mycheck3.checked = false;" +
mycheck4.checked =假;" +
" mycheck5.checked = false;" +" \">< / td>< / tr>" ;;
}

The pop up window has several checkboxes. I''m unable to access the
checkboxes using the handle from window.open. Any way to do this?

var display;
function showSugg(but_id, sugg1, sugg2, sugg3, sugg4, sugg5) {

display=window.open('''',''_blank'',''menubar=0,locati on=no,status=no,directories=no,toolbar=no,scrollba rs=yes,height=150,width=190'')

var message="<font face=''verdana, arial, helvetica,
san-serif'' size=''2''><table>";
message += "<tr><td>" + sugg1 + "</td> <td><input
type=checkbox name=mycheck1 value=\''" + sugg1 +
"\'' onClick=\"self.opener.document.forms[0]." + but_id +
".value=\''" + sugg1 + "\'';"
+ "document.mycheck2.checked=false;mycheck3.checked= false;" +
" mycheck4.checked=false;" +
"mycheck5.checked=false;" + "\"></td></tr>";
}

您显示的代码我们打开一个空白窗口，然后将一个字符串

值分配给名为message的变量。没有复选框。

The code you''ve shown us opens a blank window and then assigns a string
value to a variable named "message". There are no checkboxes.

Lee写道：

Lee wrote:

所以*********** @ yahoo.com 说：

弹出窗口有几个复选框。我无法使用window.open中的句柄访问
复选框。有什么办法吗？

var display;
函数showSugg（but_id，sugg1，sugg2，sugg3，sugg4，sugg5）{

display = window.open （''''，''_ blank''，''menubar = 0，locati on = no，status = no，directories = no，toolbar = no，scrollba rs = yes，height = 150，width = 190''）

var message ="< font face =''verdana，arial，helvetica，
san-serif''size ='''''>< table>" ;
消息+ ="< tr>< td>" + sugg1 +"< / td> < td>< input
type = checkbox name = mycheck1 value = \''" + sugg1 +
" \''onClick = \" self.opener.document.forms [0]。 + but_id +
" .value = \''" + sugg1 +" \'';"
+" document.mycheck2.checked = false; mycheck3.checked = false;" +
mycheck4.checked =假;" +
" mycheck5.checked = false;" +" \">< / td>< / tr>" ;;
}

The pop up window has several checkboxes. I''m unable to access the
checkboxes using the handle from window.open. Any way to do this?

var display;
function showSugg(but_id, sugg1, sugg2, sugg3, sugg4, sugg5) {

display=window.open('''',''_blank'',''menubar=0,locati on=no,status=no,directories=no,toolbar=no,scrollba rs=yes,height=150,width=190'')

var message="<font face=''verdana, arial, helvetica,
san-serif'' size=''2''><table>";
message += "<tr><td>" + sugg1 + "</td> <td><input
type=checkbox name=mycheck1 value=\''" + sugg1 +
"\'' onClick=\"self.opener.document.forms[0]." + but_id +
".value=\''" + sugg1 + "\'';"
+ "document.mycheck2.checked=false;mycheck3.checked= false;" +
" mycheck4.checked=false;" +
"mycheck5.checked=false;" + "\"></td></tr>";
}

您向我们展示的代码会打开一个空白窗口然后将一个字符串
值分配给名为message的变量。没有复选框。

The code you''ve shown us opens a blank window and then assigns a string
value to a variable named "message". There are no checkboxes.

对不起。这是完整的代码。再次感谢：


var display;

函数showSugg（but_id，sugg1，sugg2，sugg3，sugg4，sugg5）{

display = window.open（''''，''_ blank''，''menubar = 0，locatio n = no，status = no，directories = no，toolbar = no，scrollbar s = yes， height = 150，width = 190''）


var screen_height = window.screen.availHeight;

var screen_width = window.screen.availWidth;

var left_point = parseInt（screen_width / 2）;

var top_point = parseInt（screen_height / 2）;

display.moveTo（left_point，top_point） ;

display.focus（）;

display.document.write（"< input type = hidden name = a1>"）;

// alert（" display elements" + display.document.elements）;


var message ="< font face =''verdana，arial，helvetica， san-serif''

size ='''2''>< table>" ;;

message + ="< tr>< td> " + sugg1 +"< / td> < td>< input

type = checkbox name = mycheck1 value = \''" + sugg1 +

" \''onClick = \" self.opener.document.forms [0]。 + but_id +

" .value = \''" + sugg1 +" \'';"

+" self.opener.document.forms [0]。 + but_id +

" .style.backgroundColor = \''＃ffffff \'';"

+" self.opener.document.forms [ 。0]" + but_id +

" .style.color = \''＃000000 \'';"

+

" display.document.mycheck2.checked = false; display.m ycheck3.checked = false;"

+

" display.mycheck4.checked =假;" +

" display.mycheck5.checked = false;" +" \">< / td>< / tr>" ;;


message + ="< tr>< td>" + sugg2 + < / td>< td>< input type = checkbox

name = mycheck2 value =" + sugg2 +

"的onClick = \" document.forms [0]" + but_id +" .value =" + sugg2

+" \">< / td>< / tr>" ;;


message + ="< ; TR>< TD>" + sugg3 + < / td>< td>< input type = checkbox

name = mycheck3 value =" + sugg3 +

"的onClick = \" document.forms [0]" + but_id +" .value =" + sugg3 +

" \">< / td>< / tr>" ;;


message + ="< ; TR>< TD>" + sugg4 + < / td>< td>< input

type = checkbox name = mycheck4 value =" + sugg4 +

"的onClick = \" document.forms [0]" + but_id +" .value =" + sugg4

+" \">< / td>< / tr>" ;;


message + ="< ; TR>< TD>" + sugg5 + < / td>< td>< input

type = checkbox name = mycheck5 value =" + sugg5 +

"的onClick = \" document.forms [0]" + but_id +" .value =" + sugg5

+" \">< / td>< / tr>" ;;

message + ="< / table>< ; / font>" ;;

// alert（消息）;

display.document.write（message）;


}

Sorry. Here is the full code. Many thanks again:

var display;
function showSugg(but_id, sugg1, sugg2, sugg3, sugg4, sugg5) {

display=window.open('''',''_blank'',''menubar=0,locatio n=no,status=no,directories=no,toolbar=no,scrollbar s=yes,height=150,width=190'')

var screen_height = window.screen.availHeight;
var screen_width = window.screen.availWidth;
var left_point = parseInt(screen_width / 2);
var top_point = parseInt(screen_height/2);
display.moveTo(left_point, top_point);
display.focus();
display.document.write("<input type=hidden name=a1>");
//alert("display elements" + display.document.elements);

var message="<font face=''verdana, arial, helvetica, san-serif''
size=''2''><table>";
message += "<tr><td>" + sugg1 + "</td> <td><input
type=checkbox name=mycheck1 value=\''" + sugg1 +
"\'' onClick=\"self.opener.document.forms[0]." + but_id +
".value=\''" + sugg1 + "\'';"
+ "self.opener.document.forms[0]." + but_id +
".style.backgroundColor=\''#ffffff\'';"
+ "self.opener.document.forms[0]." + but_id +
".style.color=\''#000000\'';"
+
"display.document.mycheck2.checked=false;display.m ycheck3.checked=false;"
+
" display.mycheck4.checked=false;" +
"display.mycheck5.checked=false;" + "\"></td></tr>";

message += "<tr><td>" +sugg2 + " </td><td><input type=checkbox
name=mycheck2 value=" + sugg2 +
" onClick=\"document.forms[0]." + but_id + ".value=" + sugg2
+"\"></td></tr>";

message += "<tr><td>" +sugg3 + " </td><td><input type=checkbox
name=mycheck3 value=" + sugg3 +
" onClick=\"document.forms[0]." + but_id + ".value=" + sugg3 +
"\"></td></tr>";

message += "<tr><td>" +sugg4 + " </td><td><input
type=checkbox name=mycheck4 value=" + sugg4 +
" onClick=\"document.forms[0]." + but_id + ".value=" + sugg4
+ "\"></td></tr>";

message += "<tr><td>" +sugg5 + " </td><td><input
type=checkbox name=mycheck5 value=" + sugg5 +
" onClick=\"document.forms[0]." + but_id + ".value=" + sugg5
+ "\"></td></tr>";
message+="</table></font>";
//alert(message);
display.document.write(message);

}

所以*** ********@yahoo.com 写道：

我无法访问
使用window.open中的句柄复选框。

I''m unable to access the
checkboxes using the handle from window.open.

你的意思是什么你不能？怎么了？你尝试了什么？那里的

代码在哪里？

display.document.write（"< input type = hidden name = a1>"）;


在写（）之前你应该打开（）

display.document.write（message）;

What do you mean you''re unable? What happens? What did you try? Where''s the
code for that?
display.document.write("<input type=hidden name=a1>");
Before doing a write() you should do an open()
display.document.write(message);

然后你应该在完成后关闭（）。


此外，弹出窗口中的HTML无效。没有html标签，没有正文标签，

没有表格标签等等。


然后真正的问题是，从你的弹出代码中，你不应该''是

引用''显示''。相反，只需使用document.forms [0] .mycheck2等。


-

Matt Kruse
http://www.JavascriptToolbox.com
http://www.AjaxToolbox.com

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