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I have a html table that I am trying to post to slack via webhook. Is there a way to post html table to slack? Below is the html code -

<!DOCTYPE html>
<html>
<head>
<title>HTML Tables</title>
</head>
<body>
<table border="1">
<tr>
<td>Row 1, Column 1</td>
<td>Row 1, Column 2</td>
</tr>
<tr>
<td>Row 2, Column 1</td>
<td>Row 2, Column 2</td>
</tr>
</table>
</body>
</html>

No, I don't believe there's any way to draw a table in a Slack message.

Here are other available options for formatting Slack messages: https://api.slack.com/docs/formatting.

Message Formatting, This message builder uses an outdated way to format messages. You may still find it useful for inspecting the top-level structure of a message. For updated  Slack formatting. Discord webhooks support Slack formatting too. Just append /slack to webhook url to start (#image) table. thumbnail-thumbnail block declares in

I have opened a ticket to Slack support asking if Slack's Incoming Webhook message supports table of any form (HTML or Markdown).

The official answer is that Slack messages do not support tables.

They suggest to generate a table and post it as an image.

They also said that they will add it to their backlog.

Creating rich message layouts, Adding secondary attachments. This feature is a legacy part of messaging functionality for Slack apps. We recommend you stick with Block Kit as above, but if you  Create a new Slack app in the workspace where you want to post messages. From the Features page, toggle Activate Incoming Webhooks on. Click Add New Webhook to Workspace. Pick a channel that the app will post to, then click Authorize. Use your Incoming Webhook URL to post a message to Slack.

Not a html table specifically, but you may use a package like console.table to print your table's data into a string variable. Then use triple backticks to add your table in your slack message's text field. For example:

const cTable = require('console.table');
const table = cTable.getTable([
  {
    name: 'foo',
    age: 10
  }, {
    name: 'bar',
    age: 20
  }
]);

and then as part of your slack message's attachment:

const attachmentList = {
        "title": "YOUR TITLE",
        "text": 'HERE IS YOUR TABLE: : \n ```'+table+'```',
    }

Solved: Post to Slack as HTML Formatted Message, I know Slack can manage this via its API but it appears Flow is very the "Get response details" to a table or html thing, and then post that? Incoming Webhooks are a simple way to post messages from apps into Slack. Creating an Incoming Webhook gives you a unique URL to which you send a JSON payload with the message text and some options. You can use all the usual formatting and layout blocks with Incoming Webhooks to make the messages stand out.

You can now do simple two column tables in slack using the "fields" layout block.

You can do two column table:

[
   {
        "type": "section",
        "fields": [
            {
                "type": "mrkdwn",
                "text": "*Name*"
            },
            {
                "type": "mrkdwn",
                "text": "*Email*"
            },
            {
                "type": "plain_text",
                "text": "Jeff Henderson",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "jh@geemail.com"
            },
            {
                "type": "plain_text",
                "text": "Anne Polin",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "ap@geemail.com"
            }

        ]
    }
]

Giving you:

Or go field style:

[
    {
        "type": "section",
        "fields": [
            {
                "type": "plain_text",
                "text": "Name",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "*Jeff Henderson*"
            },
            {
                "type": "plain_text",
                "text": "Email",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "jh@geemail.com"
            },
            {
                "type": "plain_text",
                "text": "Mobile Phone",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "0451000000"
            },
            {
                "type": "plain_text",
                "text": "Work Phone",
                "emoji": true
            },
            {
                "type": "mrkdwn",
                "text": "94550000"
            }

        ]
    }
]

Will yield:

slack webhook html table - webhooks, I have a html table that I am trying to post to slack via webhook. Is there a way to post html table to slack? Below is the html code - <!DOCTYPE html> <html>  Slack is a popular team messaging and collaboration application that supports a subset of the Markdown syntax. Different parts of the interface provide different levels of Markdown support. Messages. Slack’s message interface is the one people use most. Support for some basic syntax is provided, although support for many elements is notably absent.

Slack API limits blocks to only 10 elements but what you can do is to add one long text with breaks to make it look like a table. Here is an example

[
                    {
                        "type": "section",
                        "text": {
                            "text": "Conference Standings:",
                            "type": "mrkdwn"
                        },
                        "fields": [
                            {
                                "type": "mrkdwn",
                                "text": "*Team*"
                            },
                            {
                                "type": "mrkdwn",
                                "text": "*W-L*"
                            },
                            {
                                "type": "plain_text",
                                "text": "Team1\nTeam2\nTeam3\nTeam4\nTeam5\n"
                            },
                            {
                                "type": "plain_text",
                                "text": "1\n2\n3\n4\n5\n"
                            }
                        ]
                    }
                ]

Here is the result

Can you embed HTML into a Slack post?, Slack uses Markdown to power the formatting in its posts. Even though it now has How can I integrate API KEY TO MY HTML website? 7,474 Views · How do I  Incoming Webhooks are a simple way to post messages from external sources into Slack. They make use of normal HTTP requests with a JSON payload, which includes the message and a few other optional details described later.

Better visualization of tables in slackbot integration · Issue #77 , This makes tables with multiple columns not-so-readable via Slack. handy interactive preview tool is at https://api.slack.com/docs/attachments. You can use the Slack interface in GitLab to add Mattermost webhooks directly without changing code: In GitLab, go to Settings > Services and select Slack. Paste the incoming webhook URL provided by Mattermost from Main Menu > Integrations > Incoming Webhooks. Optionally set the Username you’d like displayed when the notification is made.

Designing and formatting messages in Slack, When you're writing a message in Slack, press the Aa button to reveal a formatting panel in both Slack's desktop and mobile apps. Highlight any  Slack uses &, <, and > as control characters for special parsing in text objects, so they must be converted to HTML entities if they're not used for their parsing purpose: Replace the ampersand, &, with &amp; Replace the less-than sign, < with &lt; Replace the greater-than sign, > with &gt; Slack will take care of the rest.

Slack Markdown Reference, Slack is a messaging and team collaboration application. Tables, No The Slack API for messages supports additional syntax elements that aren't supported​  Slack webhooks. The Slack webhook generates a token for you instead of letting you specify it, so you must configure a function-specific key with the token from Slack. See Authorization keys. Webhooks and keys. Webhook authorization is handled by the webhook receiver component, part of the HTTP trigger, and the mechanism varies based on the

Comments
  • Thanks. I ended up sending emails to slack channel to get the formatted table.
  • I'd like to re-open the same discussion here. What is the best way to backend render table? @PunterVicky did you find a reliable solution?
  • @cmertayak I didn’t try it recently. But I had sent an email with formatted html when I posted this question as I didn’t find a reliable solution
  • Thanks @PunterVicky . If I find a reliable solution I will write a reply.
  • Thanks @cmertayak
  • Nice. I like this solution.
  • Thanks !! This helps
  • Glad it's useful for you !
  • This has the unfortunate limitation of allowing only 10 elements in the fields array. Just learned in the hard way but it also says so here: api.slack.com/reference/messaging/blocks
  • Yes that is correct and good to point out. Only way around is to "page" into multiple messages.
  • This helps but I faced issues with fields since it allows a max of 10 elements