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Tag: Javascript

Mark cells with changes in HTML Table
  • Javascript

Mark cells with changes in HTML Table

  • Posted on 2021-12-012022-01-12
  • by dulare

Why such a code? I’m displaying the history of the database record – in a table, each row is a separate record of the history. The highest row contains current…

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Securing AJAX calls with reCaptcha
  • Javascript

Securing AJAX calls with reCaptcha

  • Posted on 2021-06-302021-07-22
  • by dulare

reCAPTCHA is one of the most popular solutions when it comes to securing forms on websites. You may like it or not, but it is widespread and well-known to the…

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Preview changes on the website by uploading to the local iFrame
  • Web Development

Preview changes on the website by uploading to the local iFrame

  • Posted on 2021-06-232021-07-22
  • by dulare

It looks like now we have a series of articles related to image upload and processing – starting from “Preview image before uploading” through “Resize an image using canvas” to…

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Javascript: resize an image using canvas
  • Javascript

Javascript: resize an image using canvas

  • Posted on 2021-06-022021-06-11
  • by dulare

As the continuation of my previous posts on Preview image before uploading and Sending upload image contents to the server before form submission, I want to add one more feature.…

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Sending upload image contents to the server before form submission
  • Javascript

Sending upload image contents to the server before form submission

  • Posted on 2021-05-192021-06-10
  • by dulare

In my previous post, I was writing about previewing images before uploading. It is handy if you want to display the uploaded image to the user before form submission. But…

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Preview image before uploading
  • Javascript

Preview image before uploading

  • Posted on 2021-05-122021-06-08
  • by dulare

On some of the HTML forms, users should add a picture or an image. In such a case, it is handy to display a preview of the image – just…

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Failed to execute ‘send’ on ‘XMLHttpRequest’ – Chrome iFrame ajax issue
  • Javascript

Failed to execute ‘send’ on ‘XMLHttpRequest’ – Chrome iFrame ajax issue

  • Posted on 2021-01-132021-02-07
  • by dulare

Once again I came across a strange issue on one of our client’s websites. Their website is being placed in the iFrame on different other websites – because they provide…

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Old-fashioned masonry layout for older browsers
  • Javascript

Old-fashioned masonry layout for older browsers

  • Posted on 2020-11-042020-11-14
  • by dulare

The masonry type layouts are gaining popularity from the time when Pinterest started to be a well-known inspirational website. Using the modern CSS we can create such a layout –…

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Save Javascript variables between pages
  • Javascript

Save Javascript variables between pages

  • Posted on 2020-04-152020-04-20
  • by dulare

My use case for the thing in a topic is: how to store the table sort order between the table view and edit item pages. Every time my clients are…

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Vanilla JS ellipsis for long text
  • Javascript

Vanilla JS ellipsis for long text

  • Posted on 2020-03-252020-03-25
  • by dulare

I don’t always want to display the whole text somewhere on my page. You know it – long descriptions, flowery statements. On the other hand, there is a lot of…

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