JS implements getting the value entered in opening an interface_javascript skills

Requirements
Open another interface in one interface and obtain the value entered by the user in the other interface through JS.
Example:
Index.html

Copy code The code is as follows:

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function EntryPoint() {

var style = 'dialogHeight:600px;dialogWidth:800px;status:no;help:0;scroll:yes';

var a = window.showModalDialog('other.html', '', style);

if (a == undefined) {

a = window.returnValue;

聽聽聽聽聽聽聽聽聽聽}

// debugger;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 if (a != null && a.length > 0) {

document.getElementById("name").value = a[0];

document.getElementById("age").value = a[1];

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聽聽聽聽聽聽聽聽}

Another interface:

other.html

Copy code The code is as follows:

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聽聽聽聽聽聽聽聽聽聽聽 function postValue() {

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 var name = document.getElementById("name").value;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 var age = document.getElementById("age").value;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 var a = new Array();

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 a[0] = name;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 a[1] = age;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 //debugger;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 if (window.opener != undefined) {

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 //for chrome

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 window.opener.returnValue = a;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 else {

聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 window.returnValue = a;

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 }

聽聽聽聽聽聽聽聽聽聽聽聽聽聽 window.close();

聽聽聽聽聽聽聽聽聽聽 }

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