javascript - window.open not working with Google Chrome? - Stack Overflow

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I'm trying to open 2 pages with one click of a link, and this is what I have so far:

<a onclick="download()" href="?event=thanks&dl=<?php echo $_GET['dl']; ?>"><?php echo $linkname ?></a>

and the Javascript function:

function download() {
    newwindow=window.open('','download','height=200,width=150');
    if (window.focus) {newwindow.focus()}
    return false;
}

The code above works perfectly with FireFox and Safari, but it fails to open a new window with Google Chrome. Why is this? My thanks to anyone who can help.

I'm trying to open 2 pages with one click of a link, and this is what I have so far:

<a onclick="download()" href="?event=thanks&dl=<?php echo $_GET['dl']; ?>"><?php echo $linkname ?></a>

and the Javascript function:

function download() {
    newwindow=window.open('http://www.google.','download','height=200,width=150');
    if (window.focus) {newwindow.focus()}
    return false;
}

The code above works perfectly with FireFox and Safari, but it fails to open a new window with Google Chrome. Why is this? My thanks to anyone who can help.

• javascript
• google-chrome

Share Improve this question Follow edited Mar 3, 2013 at 21:27 DaveRandom 88.7k1111 gold badges158158 silver badges173173 bronze badges asked Mar 3, 2013 at 21:19 Mrdoctor KovacicMrdoctor Kovacic 9722 silver badges66 bronze badges 3

• see 1 and 2 – user1646111 Commented Mar 3, 2013 at 21:21
• Check the Console in Chrome’s Inspector. That’ll notify you of any errors. – Martin Bean Commented Mar 3, 2013 at 21:21
• It may not like the implied global variable newwindow in the above code, have you explicitly declared it in a higher scope anywhere else in the script? If not, and you don't need to keep the reference to the created window, try simply prefixing the first line of the JS function with var. – DaveRandom Commented Mar 3, 2013 at 21:30

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2 Answers 2

Sorted by: Reset to default 3

<a> elements have a download attribute in HTML5 as explained here, with a default value of "" (an empty string).

This means that download === this.download in the onclick handler (this is the element in onevent attributes), and therefore the download attribute of the element is superior to the download property of window.

Oh, what a nightmare. Your function should not named download(). Change your function name to download1() and change your onclick to download1() too

You can use HTML5 download attribute.This attribute will tell browser that virtual link we created is aimed for download only. It will download file from links href to file with name specified as download attributes value. This feature works with Chrome. Sample Code:

window.downloadFile = function(sUrl) {

    //If in Chrome or Safari - download via virtual link click
    if (window.downloadFile.isChrome || window.downloadFile.isSafari) {
        //Creating new link node.
        var link = document.createElement('a');
        link.href = sUrl;

        if (link.download !== undefined){
            //Set HTML5 download attribute. This will prevent file from opening if supported.
            var fileName = sUrl.substring(sUrl.lastIndexOf('/') + 1, sUrl.length);
            link.download = fileName;
        }

        //Dispatching click event.
        if (document.createEvent) {
            var e = document.createEvent('MouseEvents');
            e.initEvent('click' ,true ,true);
            link.dispatchEvent(e);
            return true;
        }
    }

    // Force file download (whether supported by server).
    var query = '?download';

    window.open(sUrl + query);
}

window.downloadFile.isChrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
window.downloadFile.isSafari = navigator.userAgent.toLowerCase().indexOf('safari') > -1;

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