Difference between revisions of "Team:TMMU-China/Javascript/jquerymenu"

Revision as of 13:43, 30 June 2017

/********************* //* jQuery Multi Level CSS Menu #2- By Dynamic Drive: http://www.dynamicdrive.com/ //* Last update: Nov 7th, 08': Limit # of queued animations to minmize animation stuttering //* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/

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//Update: April 12th, 10: Fixed compat issue with jquery 1.4x

var arrowimages={down:['arrowDown', 'images/down.png', 15], right:['arrowRight', 'images/right.png']}

var jquerymenu={

animateduration: {over: 200, out: 200}, //duration of slide in/ out animation, in milliseconds

buildmenu:function(menuid, arrowsvar){ jQuery(document).ready(function($){ var $mainmenu=$("#"+menuid+">ul") var $headers=$mainmenu.find("ul").parent() $headers.each(function(i){ var $curobj=$(this) var $subul=$(this).find('ul:eq(0)') this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()} this.istopheader=$curobj.parents("ul").length==1? true : false $subul.css({top:this.istopheader? this._dimensions.h+"px" : 0}) $curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: arrowsvar.down[2]} : {}).append( '<img src="'+ (this.istopheader? arrowsvar.down[1] : arrowsvar.right[1]) +'" class="' + (this.istopheader? arrowsvar.down[0] : arrowsvar.right[0]) + '" style="border:0;" />' ) $curobj.hover( function(e){ var $targetul=$(this).children("ul:eq(0)") this._offsets={left:$(this).offset().left, top:$(this).offset().top} var menuleft=this.istopheader? 0 : this._dimensions.w menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft if ($targetul.queue().length<=1) //if 1 or less queued animations $targetul.css({left:menuleft+"px", width:this._dimensions.subulw+'px'}).slideDown(jquerymenu.animateduration.over) }, function(e){ var $targetul=$(this).children("ul:eq(0)") $targetul.slideUp(jquerymenu.animateduration.out) } ) //end hover $curobj.click(function(){ $(this).children("ul:eq(0)").hide() }) }) //end $headers.each() $mainmenu.find("ul").css({display:'none', visibility:'visible'}) }) //end document.ready } }

//build menu with ID="myslidemenu" on page: jquerymenu.buildmenu("mainmenu", arrowimages)