easyui

============
解决兼容性问题
1、移除
$.fn._remove = function ()
{
return this.each(function ()
{
$(this).remove();
try
{
this.outerHTML = "";
}
catch (err)
{}
}
);
};
$.fn._outerWidth = function(width){
if (width == undefined){
if (this[0] == window){
return this.width() || document.body.clientWidth;
}
return this.outerWidth()||0;
}
return this._size('width', width);
};

/**
* extend plugin to set box model height
*/
$.fn._outerHeight = function(height){
if (height == undefined){
if (this[0] == window){
return this.height() || document.body.clientHeight;
}
return this.outerHeight()||0;
}
return this._size('height', height);
};

$.fn._scrollLeft = function(left){
if (left == undefined){
return this.scrollLeft();
} else {
return this.each(function(){$(this).scrollLeft(left)});
}
};

$.fn._propAttr = $.fn.prop || $.fn.attr;
---------------

$.fn._size = function(options, parent){
if (typeof options == 'string'){
if (options == 'clear'){
return this.each(function(){
$(this).css({'',minWidth:'',maxWidth:'',height:'',minHeight:'',maxHeight:''});
});
} else if (options == 'fit'){
return this.each(function(){
_fit(this, this.tagName=='BODY' ? $('body') : $(this).parent(), true);
});
} else if (options == 'unfit'){
return this.each(function(){
_fit(this, $(this).parent(), false);
});
} else {
if (parent == undefined){
return _css(this[0], options);
} else {
return this.each(function(){
_css(this, options, parent);
});
}
}
} else {
return this.each(function(){
parent = parent || $(this).parent();
$.extend(options, _fit(this, parent, options.fit)||{});
var r1 = _setSize(this, 'width', parent, options);
var r2 = _setSize(this, 'height', parent, options);
if (r1 || r2){
$(this).addClass('easyui-fluid');
} else {
$(this).removeClass('easyui-fluid');
}
});
}

function _fit(target, parent, fit){
if (!parent.length){return false;}
var t = $(target)[0];
var p = parent[0];
var fcount = p.fcount || 0;
if (fit){
if (!t.fitted){
t.fitted = true;
p.fcount = fcount + 1;
$(p).addClass('panel-noscroll');
if (p.tagName == 'BODY'){
$('html').addClass('panel-fit');
}
}
return {
($(p).width()||1),
height: ($(p).height()||1)
};
} else {
if (t.fitted){
t.fitted = false;
p.fcount = fcount - 1;
if (p.fcount == 0){
$(p).removeClass('panel-noscroll');
if (p.tagName == 'BODY'){
$('html').removeClass('panel-fit');
}
}
}
return false;
}
}
function _setSize(target, property, parent, options){
var t = $(target);
var p = property;
var p1 = p.substr(0,1).toUpperCase() + p.substr(1);
var min = $.parser.parseValue('min'+p1, options['min'+p1], parent);// || 0;
var max = $.parser.parseValue('max'+p1, options['max'+p1], parent);// || 99999;
var val = $.parser.parseValue(p, options[p], parent);
var fluid = (String(options[p]||'').indexOf('%') >= 0 ? true : false);

if (!isNaN(val)){
var v = Math.min(Math.max(val, min||0), max||99999);
if (!fluid){
options[p] = v;
}
t._size('min'+p1, '');
t._size('max'+p1, '');
t._size(p, v);
} else {
t._size(p, '');
t._size('min'+p1, min);
t._size('max'+p1, max);
}
return fluid || options.fit;
}
function _css(target, property, value){
var t = $(target);
if (value == undefined){
value = parseInt(target.style[property]);
if (isNaN(value)){return undefined;}
if ($._boxModel){
value += getDeltaSize();
}
return value;
} else if (value === ''){
t.css(property, '');
} else {
if ($._boxModel){
value -= getDeltaSize();
if (value < 0){value = 0;}
}
t.css(property, value+'px');
}
function getDeltaSize(){
if (property.toLowerCase().indexOf('width') >= 0){
return t.outerWidth() - t.width();
} else {
return t.outerHeight() - t.height();
}
}
}
};

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=============

1、parser模块是easyloader第一个加载的模块，它的主要作用，就是扫描页面上easyui开头的class标签，然后初始化成easyui控件。