Prevent double submit pattern.

Prevent multiple submissions of the same form.

Configuration

Option	Type	Default	Description
guardClassName	string	"submitting"	Class applied to submit button after it is clicked once.
optOutClassName	string	"allowMultiSubmit"	Class used to opt-out a submit button from double-submit prevention.
message	string	"You already clicked the submit button. Do you really want to submit this form again?"	Message to be displayed when "opt-out" submit button is clicked a second time.

Example

<form class="pat-preventdoublesubmit" onsubmit="javascript:return false;">
    <input type="text" value="submit this value please!" />
    <input class="btn btn-large btn-primary" type="submit" value="Single submit" />
    <input
        class="btn btn-large btn-primary allowMultiSubmit"
        type="submit"
        value="Multi submit"
    />
</form>