How Can I Make Window Showmodaldialog Work In Chrome 37

If you've been trying to make `window.showModalDialog()` work in Chrome 37 but haven't had any luck, you're not alone. Chrome has discontinued support for this feature starting from version 37 due to security reasons. However, there are still some workarounds you can try to achieve similar functionality in your web applications.

One alternative to `window.showModalDialog()` is to use the `showModal()` method. This method allows you to display a modal dialog in a way that is consistent with modern web standards and is supported in most modern browsers, including Chrome. Here's how you can implement this in your code:

Javascript

// Create a function to show a modal dialog
function showModalDialog(url, options) {
  const modal = window.open(url, options.name, `width=${options.width},height=${options.height}`);
  modal.focus();
}

In the above code snippet, we define a `showModalDialog()` function that takes a URL and options object as parameters. This function opens a new window using the `window.open()` method with the specified dimensions and focuses on it, creating a similar modal dialog effect.

When calling `showModalDialog()`, you can pass in the URL of the content you want to display in the modal dialog and an options object with properties such as `name`, `width`, and `height`.

Javascript

// Example usage of showModalDialog
showModalDialog('modal-content.html', { name: 'modal', width: 400, height: 300 });

By using `window.open()` in this manner, you can achieve a similar modal dialog behavior as `window.showModalDialog()` in previous versions of Chrome.

Another approach you can take is to use modern web technologies like HTML, CSS, and JavaScript to create custom modal dialogs. You can easily create a modal dialog using HTML and CSS for the layout and styling, while JavaScript can be used to control its behavior, such as showing and hiding the dialog.

Html

<!-- HTML markup for a simple modal dialog -->
<div id="modal" class="modal">
  <div class="modal-content">
    <span class="close">&times;</span>
    <p>Modal content goes here.</p>
  </div>
</div>

In the example above, we have a basic structure for a modal dialog using HTML elements. You can style the modal dialog using CSS to make it visually appealing and functional.

Css

/* CSS styles for the modal dialog */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

By combining HTML, CSS, and JavaScript, you can create custom modal dialogs that work reliably across different browsers, including Chrome 37 and newer versions.

In conclusion, while `window.showModalDialog()` may no longer work in Chrome 37 and later versions, there are alternative methods and modern web technologies you can leverage to achieve similar functionality in your web applications. Experiment with the approaches outlined above and choose the one that best suits your needs. Happy coding!

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