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form handling of f.options, f.regex, f.listable, f.rearchable

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This commit is contained in:
mdipierro
2017-11-10 18:41:41 -06:00
parent eb7222aa92
commit 14e58276cf
5 changed files with 103 additions and 46 deletions
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applications/examples/static/js/web2py.js
+42 -16
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@@ -12,6 +12,10 @@
$.error('web2py.js has already been loaded!');
}
var FORMDATA_IS_SUPPORTED = typeof(FormData) !== 'undefined';
var animateIn = 'fadeIn';
// var animateIn = 'slideDown';
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
@@ -178,7 +182,7 @@
},
/* manage errors in forms */
manage_errors: function (target) {
$('div.error', target).hide().slideDown('slow');
$('div.error', target).hide()[animateIn]('slow');
},
after_ajax: function (xhr) {
/* called whenever an ajax request completes */
@@ -263,13 +267,17 @@
}
});
/* help preventing double form submission for normal form (not LOADed) */
$(doc).on('submit', 'form', function () {
var submit_button = $(this).find(web2py.formInputClickSelector);
web2py.disableElement(submit_button);
$(doc).on('submit', 'form', function (e) {
var submit_buttons = $(this).find(web2py.formInputClickSelector);
submit_buttons.each(function() {
web2py.disableElement($(this));
})
/* safeguard in case the form doesn't trigger a refresh,
see https://github.com/web2py/web2py/issues/1100 */
setTimeout(function () {
web2py.enableElement(submit_button);
submit_buttons.each(function() {
web2py.enableElement($(this));
});
}, 5000);
});
doc.ajaxSuccess(function (e, xhr) {
@@ -320,7 +328,15 @@
form.submit(function (e) {
web2py.disableElement(form.find(web2py.formInputClickSelector));
web2py.hide_flash();
web2py.ajax_page('post', url, form.serialize(), target, form);
var formData;
if (FORMDATA_IS_SUPPORTED) {
formData = new FormData(form[0]); // Allows file uploads.
} else {
formData = form.serialize(); // Fallback for older browsers.
}
web2py.ajax_page('post', url, formData, target, form);
e.preventDefault();
});
form.on('click', web2py.formInputClickSelector, function (e) {
@@ -339,11 +355,18 @@
if (web2py.isUndefined(element)) element = $(document);
/* if target is not there, fill it with something that there isn't in the page*/
if (web2py.isUndefined(target) || target === '') target = 'w2p_none';
/* processData and contentType must be set to false when passing a FormData
object to jQuery.ajax. */
var isFormData = Object.prototype.toString.call(data) === '[object FormData]';
var contentType = isFormData ? false : 'application/x-www-form-urlencoded; charset=UTF-8';
if (web2py.fire(element, 'ajax:before', null, target)) { /*test a usecase, should stop here if returns false */
$.ajax({
'type': method,
'url': action,
'data': data,
'processData': !isFormData,
'contentType': contentType,
'beforeSend': function (xhr, settings) {
xhr.setRequestHeader('web2py-component-location', document.location);
xhr.setRequestHeader('web2py-component-element', target);
@@ -595,7 +618,7 @@
var flash = $('.w2p_flash');
web2py.hide_flash();
flash.html(message).addClass(status);
if (flash.html()) flash.append('<span id="closeflash"> &times; </span>').slideDown();
if (flash.html()) flash.append('<span id="closeflash"> &times; </span>')[animateIn]();
},
hide_flash: function () {
$('.w2p_flash').fadeOut(0).html('');
@@ -609,7 +632,7 @@
for (var k = 0; k < triggers[id].length; k++) {
var dep = $('#' + triggers[id][k], target);
var tr = $('#' + triggers[id][k] + '__row', target);
if (t.is(dep.attr('data-show-if'))) tr.slideDown();
if (t.is(dep.attr('data-show-if'))) tr[animateIn]();
else tr.hide();
}
};
@@ -699,8 +722,9 @@
});
},
/* Disables form elements:
- Does not disable elements with 'data-w2p_disable' attribute
- Caches element value in 'w2p_enable_with' data store
- Replaces element text with value of 'data-disable-with' attribute
- Replaces element text with value of 'data-w2p_disable_with' attribute
- Sets disabled property to true
*/
disableFormElements: function (form) {
@@ -712,13 +736,15 @@
if (!web2py.isUndefined(disable)) {
return false;
}
if (web2py.isUndefined(disable_with)) {
element.data('w2p_disable_with', element[method]());
if (!element.is(':file')) { // Altering file input values is not allowed.
if (web2py.isUndefined(disable_with)) {
element.data('w2p_disable_with', element[method]());
}
if (web2py.isUndefined(element.data('w2p_enable_with'))) {
element.data('w2p_enable_with', element[method]());
}
element[method](element.data('w2p_disable_with'));
}
if (web2py.isUndefined(element.data('w2p_enable_with'))) {
element.data('w2p_enable_with', element[method]());
}
element[method](element.data('w2p_disable_with'));
element.prop('disabled', true);
});
},
@@ -799,4 +825,4 @@ web2py_event_handlers = jQuery.web2py.event_handlers;
web2py_trap_link = jQuery.web2py.trap_link;
web2py_calc_entropy = jQuery.web2py.calc_entropy;
*/
/* compatibility code - end*/
/* compatibility code - end*/