Jquery最新版本在GWT 2.7中不起作用，因为它创建了调用jquery函数的自定义菜单栏。调用了loadslimmenu（）方法并打印了＃34; IN loadslimmenu（）===＆＃34;。接下来记录它不打印什么错误没有得到。代码是
public native static void loadslimmenu()
/*-{
console.log("IN loadslimmenu() ===");
(function($, window, document, undefined){
console.log("Inside function 11====");
var pluginName = "slimmenu",
defaults =
{
resizeActive: false,
resizeWidth: '768',
hasCollapser: false,
collapserTitle: '',
animSpeed: 'medium',
easingEffect: null,
indentChildren: false,
childrenIndenter: ' '
};
function Plugin( element, options )
{
console.log("Inside function 22====");
this.element = element;
this.$elem = $(this.element);
this.options = $.extend( {}, defaults, options );
this.init();
}
Plugin.prototype = {
init: function()
{
console.log("Inside function 33====");
var $options = this.options,
$menu = this.$elem,
$collapser = '<div class="menu-collapser">'+$options.collapserTitle+'<div class="collapse-button"><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></div></div>',
$menu_collapser;
$menu.before($collapser);
$menu_collapser = $menu.prev('.menu-collapser');
$menu.on('click', '.sub-collapser', function(e)
{
console.log("Inside function 44====");
e.preventDefault();
e.stopPropagation();
console.log("Inside function 55====");
var $parent_li = $(this).closest('li');
if ($(this).hasClass('expanded'))
{
console.log("Inside function 66 IN IF====");
$(this).removeClass('expanded');
$(this).find('i').html('▼');
$parent_li.find('>ul').slideUp($options.animSpeed, $options.easingEffect);
}
else
{
console.log("Inside function 66 IN ELSE====");
$(this).addClass('expanded');
$(this).find('i').html('▲');
$parent_li.find('>ul').slideDown($options.animSpeed, $options.easingEffect);
}
});
$menu_collapser.on('click', '.collapse-button', function(e)
{
console.log("Inside function 77 ====");
e.preventDefault();
$menu.slideToggle($options.animSpeed, $options.easingEffect);
});
if( ! $options.hasCollapser )
{
console.log("Inside function 88 ====");
$menu_collapser.hide();
}
this.resizeMenu({ data: { el: this.element, options: this.options } });
if( $options.resizeActive )
{
console.log("Inside function 99 ====");
$(window).on('resize', { el: this.element, options: this.options }, this.resizeMenu);
}
},
resizeMenu: function(event)
{
var $window = $(window),
$options = event.data.options,
$menu = $(event.data.el),
$menu_collapser = $('body').find('.menu-collapser');
$menu.find('li').each(function()
{
if ($(this).has('ul').length)
{
console.log("Inside Length() ====");
if ($(this).has('.sub-collapser').length)
{
$(this).children('.sub-collapser i').html('▼');
}
else
{
$(this).append('<span class="sub-collapser"><i>▼</i></span>');
}
}
$(this).children('ul').hide();
$(this).find('.sub-collapser').removeClass('expanded').children('i').html('▼');
});
if ($options.resizeWidth >= $window.width())
{
if ($options.indentChildren)
{
$menu.find('ul').each(function()
{
var $depth = $(this).parents('ul').length;
if (!$(this).children('li').children('a').has('i').length)
{
$(this).children('li').children('a').prepend(Plugin.prototype.indent($depth, $options));
}
});
}
$menu.find('li').has('ul').off('mouseenter mouseleave');
$menu.addClass('collapsed').hide();
$menu_collapser.show();
}
else
{
$menu.find('li').has('ul').on('mouseenter', function()
{
$(this).find('>ul').stop().slideDown($options.animSpeed, $options.easingEffect);
$(this).addClass('activeNav');
})
.on('mouseleave', function()
{
// console.log('mouseleave');
console.log("Inside mouseleave 10====");
$(this).find('>ul').stop().slideUp($options.animSpeed, $options.easingEffect);
$(this).removeClass('activeNav');
resetPrevAnchor();
});
$menu.find('li > a > i').remove();
$menu.removeClass('collapsed').show();
$menu_collapser.hide();
}
},
indent: function(num, options)
{
console.log("Inside function 11 ====");
var $indent = '';
for (var i=0; i < num; i++)
{
$indent += options.childrenIndenter;
}
return '<i>'+$indent+'</i>';
}
};
$.fn[pluginName] = function ( options )
{
return this.each(function ()
{
if (!$.data(this, "plugin_" + pluginName))
{
$.data(this, "plugin_" + pluginName,
new Plugin( this, options ));
}
});
};
})(jQuery, window, document);
}-*/;
答案 0 :(得分：2)
Em ......如果您仔细查看http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html - 您会看到所有window和document应该写为$wnd和$doc 。另外 - jQuery工作正常。您应该使用$wnd.$代替$。
此主题也很有用Use jquery inside GWT jsni