How to return value from javascript pop-up page_javascript skills

The example in this article describes the method of returning a value from a javascript pop-up page. Share it with everyone for your reference. The specific implementation method is as follows:

a1.html

Copy code The code is as follows:

Window 1

<script> <br> function test(){<br> ​ window.open('b1.html','newwindow','height=100,width=400') ;<br> }<br> </script>

b1.html

Copy code The code is as follows:

Window 2

<script> <br> function test(){<br> var bValue = 111;<br> ​ window.opener.a.value = bValue ;<br> window.close(); <br> } <br> </script>

I hope this article will be helpful to everyone’s JavaScript programming design.