MT#63401 jquery upgrade: restore .attr( behaviour

repeatable section selectors fail to recognize the selected ceckbox,
because .attr() is used, but newer jquery would need .prop().

the compat layer is extended to restore .attr() behaviour.

Change-Id: I2dc23cb4dd120080cd6d9aa9d3902ed7285c977b
(cherry picked from commit 9752c6c290)
(cherry picked from commit 8a27562729)
mr13.5.1
Rene Krenn 1 month ago
parent 383397884a
commit 4fe13cb0fe

@ -20,13 +20,48 @@ if ( matched.browser ) {
jQuery.browser.version = matched.version;
}
(function($) {
var $old = $;
window.$ = window.jQuery = function(selector, context) {
if (selector === '#' || selector === '') {
console.warn('jquery # override');
return $old([]);
(function ($) {
const booleanAttrs = {
checked: true,
selected: true,
disabled: true,
readonly: true,
multiple: true
};
var oldInit = $.fn.init;
$.fn.init = function (selector, context, root) {
if (typeof selector === 'string') {
if (selector === '#' || selector.trim() === '') {
console.warn('jquery # override', new Error().stack);
return oldInit.call(this, [], context, root);
}
}
return oldInit.call(this, selector, context, root);
};
$.fn.init.prototype = $.fn;
const oldAttr = $.fn.attr;
$.fn.attr = function (name, value) {
if (booleanAttrs[name]) {
// getter
if (value === undefined) {
return this.prop(name) ? name : undefined;
}
// setter
return this.prop(name, !!value);
}
return $old(selector, context);
return oldAttr.apply(this, arguments);
};
})(jQuery);
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