CODEWITHSUNDEEP
javascriptjquery
aeq
aeq

Reputation: 10547

jQuery dynamic form submission

I can easily find how to submit an existing form using jQuery. But how can I, given a URL, and some parameters create and submit this form on the fly?

Upvotes: 2

Views: 5127

Answers (1)

Prestaul
Prestaul

Reputation: 85145

This sounds like a bad solution to a problem that can probably be better solved another way...

That being said, you can create a form and trigger the submit method on it easily enough:

$([
    '<form action="url.php" method="post">',
        '<input type="hidden" name="param1" value="foo"/>',
        '<input type="hidden" name="param1" value="foo"/>',
    '</form>'
].join('')).appendTo('body')[0].submit();

If you need to be able to specify the parameters and the url then you could write a function similar to this one:

function submitValues(url, params) {
    var form = [ '<form method="POST" action="', url, '">' ];

    for(var key in params) 
        form.push('<input type="hidden" name="', key, '" value="', params[key], '"/>');

    form.push('</form>');

    jQuery(form.join('')).appendTo('body')[0].submit();
}

and call it this way:

submitValues('url.php', { foo: 'bar', boo: 'far' });

Upvotes: 9

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