CODEWITHSUNDEEP
javascripthtmldomhtml-tablespreadsheet
salmonmoose
salmonmoose

Reputation: 137

Highlight all data in a HTML Table

Is there a way to do a selection highlight over all elements in a HTML Table?

I want to be able to have data displayed in a tabular form, and the user to be able to click a button to select the relevant data to copy and paste into the spreadsheet of their choosing.

Upvotes: 0

Views: 1083

Answers (3)

Chris Nielsen
Chris Nielsen

Reputation: 14758

Try this:

function selectAll(parentNode) {
    var sel;
    // IE
    if (document.selection) {
        sel = document.body.createTextRange();
        sel.moveToElementText(parentNode);
        sel.select();
    } else {
        sel = document.createRange();
        sel.setStartBefore(parentNode);
        sel.setEndAfter(parentNode);
        window.getSelection().addRange(sel);
    }
}

selectAll(document.getElementById('myTable'));

Test it out here.

Upvotes: 3

ChrisW
ChrisW

Reputation: 56123

When I wrote an abstraction for the API to select data, I wrote the following comments. You might find the various URLs (which I cited in my comments) useful.

This interface isn't based on a W3C standard. Instead it's based on de facto interfaces from various browsers. It represents the object that's returned when you invoke the javascript window.getSelection() method as described at http://www.quirksmode.org/dom/range_intro.html

The MS IE version of this interface is the type of the "selection" object in the Microsoft API which can be found via http://www.google.ca/search?hl=en&q=html+and+dhtml+reference

However this interface is based more on the Mozilla API (instead of the MS IE API). The Mozilla interface can be found at http://mxr.mozilla.org/mozilla/source/content/base/public/nsISelection.idl and https://developer.mozilla.org/en/DOM/Selection

If you're using a Javascript library like jquery, that might hide/abstract the browser-specific differences for you and give you a unified API.

Upvotes: 0

D'Arcy Rittich
D'Arcy Rittich

Reputation: 171511

Since most browsers already provide this functionality by letting the user select the text manually, why not provide the user with a link to download the data in Excel-compatible format, such as CSV? This is a more robust solution if you ever get enough data that you have to page, for example.

Upvotes: 0

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