JQuery1.72中二个Bug,formhtml()方法与clone()方法的二个Bug进行重写
//扩展方法$.formhtml,解决firefox中html()方法得不到修改input值后的html代码
(function ($) {
var oldHTML = $.fn.html;
$.fn.formhtml = function () {
if (arguments.length) return oldHTML.apply(this, arguments);
$("input,textarea,button", this).each(function () {
this.setAttribute('value', this.value);
});
$(":radio,:checkbox", this).each(function () {
// im not really even sure you need to do this for "checked"
// but what the heck, better safe than sorry
if (this.checked) this.setAttribute('checked', 'checked');
else this.removeAttribute('checked');
});
$("option", this).each(function () {
// also not sure, but, better safe...
if (this.selected) this.setAttribute('selected', 'selected');
else this.removeAttribute('selected');
});
return oldHTML.apply(this);
};
//optional to override real .html() if you want
// $.fn.html = $.fn.formhtml;
})(jQuery);
//重写clone方法/textarea和select的值clone的时候会丢掉,具体查看http://asialee.iteye.com/blog/1753447
(function (original) {
jQuery.fn.clone = function () {
var result = original.apply(this, arguments),
my_textareas = this.find('textarea').add(this.filter('textarea')),
result_textareas = result.find('textarea').add(result.filter('textarea')),
my_selects = this.find('select').add(this.filter('select')),
result_selects = result.find('select').add(result.filter('select'));
for (var i = 0, l = my_textareas.length; i < l; ++i) $(result_textareas[i]).val($(my_textareas[i]).val());
for (var i = 0, l = my_selects.length; i < l; ++i) result_selects[i].selectedIndex = my_selects[i].selectedIndex;
return result;
};
})(jQuery.fn.clone);
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