Answers for "symfony form allow_add"


symfony form allow_add

// add-collection-widget.js
jQuery(document).ready(function () {
    jQuery('.add-another-collection-widget').click(function (e) {
        var list = jQuery(jQuery(this).attr('data-list-selector'));
        // Try to find the counter of the list or use the length of the list
        var counter ='widget-counter') || list.children().length;

        // grab the prototype template
        var newWidget = list.attr('data-prototype');
        // replace the "__name__" used in the id and name of the prototype
        // with a number that's unique to your emails
        // end name attribute looks like name="contact[emails][2]"
        newWidget = newWidget.replace(/__name__/g, counter);
        // Increase the counter
        // And store it, the length cannot be used if deleting widgets is allowed'widget-counter', counter);

        // create a new list element and add it to the list
        var newElem = jQuery(list.attr('data-widget-tags')).html(newWidget);
Posted by: Guest on January-31-2021

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