HTML page jump and parameter transfer issues

HTML page jump:

window.open(url, "", "width=600,height=400");

The second parameter: _self, opens the window in the current window; _blank (default value), opens the new window in another new window;

window.location.href="https://www.jb51.net"; //Open the window in the same current window window.history.back(-1); //Return to the previous page <a href="http://www.baidu.net" target="_blank">

HTML parameter passing:

1. URL parameter passing:

The first page (a.html):

var obj = a.value; // Pass to pop-up page parameter var url = 'jxb.html?obj='+obj;
url = encodeURI(url);
window.open(url, "", "width=600,height=400");

The second page (b.html):

var url = decodeURI(window.location.href);
var argsIndex = url .split("?obj=");
var arg = argsIndex[1];

Note: For Chinese transmission: you can use encodeURI to encode the URL on page a and decodeURI to decode the URL on page b.

2. Cookie parameter transmission:

function setCookie(cname,cvalue){
    document.cookie = cname + "=" + cvalue;
}
function getCookie(cname){
    var name = cname + "=";
    var ca = document.cookie;
}

3. localStorage object parameter passing:

a.html:

var div = doucment.getElementById('DIV ID name to get the string');
localStorage.string = div.textContent;

b.html:

var div = doucment.getElementById('DIV ID name to be written');
div.textContent = localStorage.string;

4. window.opener()

Parent page:

<input type="text" name="textfield" id="textfield"/>

window.open("subpage.html");

Subpages:

window.opener.document.getElementByIdx('textfield').value='123123123';

Summarize

The above is the editor's introduction to HTML page jump and parameter passing issues. I hope it will be helpful to everyone. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website!

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