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Removed 'return false' in favor of preventDefault. 

Moved preventDefault to the top
This commit is contained in:
Marc Neuwirth 2012-04-29 22:48:30 -03:00 committed by marcneuwirth
parent 6ff118cdb9
commit b719cbb901
1 changed files with 13 additions and 13 deletions
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26
django/contrib/admin/static/admin/js/inlines.js
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@ -31,11 +31,11 @@
}
};
var totalForms = $("#id_" + options.prefix + "-TOTAL_FORMS").attr("autocomplete", "off");
var nextIndex = parseInt(totalForms.val());
var nextIndex = parseInt(totalForms.val(), 10);
var maxForms = $("#id_" + options.prefix + "-MAX_NUM_FORMS").attr("autocomplete", "off");
// only show the add button if we are allowed to add more items,
// note that max_num = None translates to a blank string.
var showAddButton = maxForms.val() == '' || (maxForms.val()-totalForms.val()) > 0;
var showAddButton = maxForms.val() === '' || (maxForms.val()-totalForms.val()) > 0;
$(this).each(function(i) {
$(this).not("." + options.emptyCssClass).addClass(options.formCssClass);
});
@ -52,13 +52,14 @@
$(this).filter(":last").after('<div class="' + options.addCssClass + '"><a href="javascript:void(0)">' + options.addText + "</a></div>");
addButton = $(this).filter(":last").next().find("a");
}
addButton.click(function() {
addButton.click(function(e) {
e.preventDefault();
var totalForms = $("#id_" + options.prefix + "-TOTAL_FORMS");
var template = $("#" + options.prefix + "-empty");
var row = template.clone(true);
row.removeClass(options.emptyCssClass)
.addClass(options.formCssClass)
.attr("id", options.prefix + "-" + nextIndex);
.addClass(options.formCssClass)
.attr("id", options.prefix + "-" + nextIndex);
if (row.is("tr")) {
// If the forms are laid out in table rows, insert
// the remove button into the last table cell:
@ -78,14 +79,15 @@
// Insert the new form when it has been fully edited
row.insertBefore($(template));
// Update number of total forms
$(totalForms).val(parseInt(totalForms.val()) + 1);
$(totalForms).val(parseInt(totalForms.val(), 10) + 1);
nextIndex += 1;
// Hide add button in case we've hit the max, except we want to add infinitely
if ((maxForms.val() != '') && (maxForms.val()-totalForms.val()) <= 0) {
if ((maxForms.val() !== '') && (maxForms.val()-totalForms.val()) <= 0) {
addButton.parent().hide();
}
// The delete button of each row triggers a bunch of other things
row.find("a." + options.deleteCssClass).click(function() {
row.find("a." + options.deleteCssClass).click(function(e) {
e.preventDefault();
// Remove the parent form containing this button:
var row = $(this).parents("." + options.formCssClass);
row.remove();
@ -98,7 +100,7 @@
var forms = $("." + options.formCssClass);
$("#id_" + options.prefix + "-TOTAL_FORMS").val(forms.length);
// Show add button again once we drop below max
if ((maxForms.val() == '') || (maxForms.val()-forms.length) > 0) {
if ((maxForms.val() === '') || (maxForms.val()-forms.length) > 0) {
addButton.parent().show();
}
// Also, update names and ids for all remaining form controls
@ -110,17 +112,15 @@
updateElementIndex(this, options.prefix, i);
});
}
return false;
});
// If a post-add callback was supplied, call it with the added form:
if (options.added) {
options.added(row);
}
return false;
});
}
return this;
}
};
/* Setup plugin defaults */
$.fn.formset.defaults = {
prefix: "form", // The form prefix for your django formset
@ -132,5 +132,5 @@
formCssClass: "dynamic-form", // CSS class applied to each form in a formset
added: null, // Function called each time a new form is added
removed: null // Function called each time a form is deleted
}
};
})(django.jQuery);