Re: How can I use the min attribute on the Date input type

Tim_Madel1
Level 4

How can I use the min attribute on the Date input type

Now that forms 2.0 allows us to use the Date input type farily easily, how can I use the min attribute.

I'd like to set the minimum date two weeks from the current date?

7 REPLIES 7
Elliott_Lowe1
Level 9 - Champion Alumni

Re: How can I use the min attribute on the Date input type

The native field validation for a date is limited to validating that it is a date.  If you want to set specific dates as valid / invalid, you will need to create javascript to do that.

SanfordWhiteman
Level 10 - Community Moderator

Re: How can I use the min attribute on the Date input type

Tim, I put this up a few months ago: MktoForms2 :: set min date - JSFiddle

Shows how to set the min to 7 days from now.

If you need to support browsers that don't support <INPUT type=date> (and you probably do) but you're unsatisfied with the Mkto datepicker, I recommend plugging in a third-party datepicker as in MktoForms2 :: custom datepicker - JSFiddle. Library authors have thought of probably everything you need there, and as much as I love JS I think that's not a wheel worth reinventing.

SanfordWhiteman
Level 10 - Community Moderator

Re: How can I use the min attribute on the Date input type

<INPUT type=date> support is almost nonexistent on desktop BTW.

Anonymous
Not applicable

Re: How can I use the min attribute on the Date input type

I studied Sanford's posts in all related discussions but was unable to work out how to make this work.

1. I created a form with a temp varchar field.

2. Created a landing page and put the below code into the HTML section (LP editor). Obviously I changed the form ID, the Mkto Instance ID and the field name after 'getElementById'.

*****************************************************

<script src="//app-sj01.marketo.com/js/forms2/js/forms2.min.js"></script>

<form id="mktoForm_233"></form>

<script>MktoForms2.loadForm("//app-sj01.marketo.com", "410-XOR-673", 233,

    function(form)

    {

        var sevenDaysFromNow = new Date();

        sevenDaysFromNow.setDate(new Date().getDate() + 7);

        var sevenDaysFromNowAsFullYear = [

                sevenDaysFromNow.getFullYear(),

                ("0"+(sevenDaysFromNow.getMonth()+1)).slice(-2), // left-pad with 0

                ("0"+(sevenDaysFromNow.getDate())).slice(-2)

            ].join("-");

     document.getElementById('ArchiveMarketoLastDT__c').setAttribute('min', sevenDaysFromNowAsFullYear);

    });

</script>

*****************************************************

The form only appears if have both the HTML (above) and the form on the Landing Page, however two forms appear.

If I understand Sanford's instructions correctly (below link) an extra piece of code would get rid of the duplicates, but I could not work it out.

http://blog.teknkl.com/marketo-forms-2-0-datepicker-polyfill-bug-w-multiple-forms/?marketo-nation

*****************************************************

<script src="//app-sj01.marketo.com/js/forms2/js/forms2.min.js">

Object.defineProperty(MktoForms2,'_polyfillsLoaded',{ 

  value: false

});

</script>

<form id="mktoForm_233"></form>

<script>MktoForms2.loadForm("//app-sj01.marketo.com", "410-XOR-673", 233,

    function(form)

    {

        var sevenDaysFromNow = new Date();

        sevenDaysFromNow.setDate(new Date().getDate() + 7);

        var sevenDaysFromNowAsFullYear = [

                sevenDaysFromNow.getFullYear(),

                ("0"+(sevenDaysFromNow.getMonth()+1)).slice(-2), // left-pad with 0

                ("0"+(sevenDaysFromNow.getDate())).slice(-2)

            ].join("-");

     document.getElementById('ArchiveMarketoLastDT__c').setAttribute('min', sevenDaysFromNowAsFullYear);

    });

</script>

*****************************************************

I am not a HTML and web expert.

Any assistance is greatly appreciated!

Thanks,

Pete

SanfordWhiteman
Level 10 - Community Moderator

Re: How can I use the min attribute on the Date input type

You probably have a syntax error after editing the JS. Can you post the URL where you're using this?

Anonymous
Not applicable

Re: How can I use the min attribute on the Date input type

SanfordWhiteman
Level 10 - Community Moderator

Re: How can I use the min attribute on the Date input type

In the console, you can see the error Subscriber '139-RET-710' is not valid -- this is because you're trying to load one of your forms from //app-sj01, you should be loading from //pages.jennycraig.com.

But the min actually does function, in browsers that support it like Chrome:

pastedImage_7.png

That's the expected look when you can't select a date before the 16th.