176 lines
4.5 KiB
JavaScript
176 lines
4.5 KiB
JavaScript
/**
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rockmenu 菜单选择插件
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caratename：chenxihu
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caratetime：214-04-06 21:40:00
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email:qqqq2900@126.com
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homepage:www.xh829.com
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*/
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var rockmenuobj = null;
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(function ($) {
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function rockmenu(element, options){
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var obj = element;
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var can = options;
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var json = can.data;
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var rand = js.getrand();
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var me = this;
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this.obj = obj;
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//初始化
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this.init = function(){
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if(!obj)return;
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obj[can.trigger](function(){
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me.setcontent();
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return false;
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});
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};
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this.hide = function(){
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var o = this.mdivobj;
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if(!o)return;
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o.hide();
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if(can.bgcolor!='')obj.css('background','');
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if(can.autoremove)o.remove();
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};
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this.setcontent = function(){
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$('.rockmenu').remove();
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rockmenuobj = this;
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can.beforeshow(this);
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if(json.length<=0)return false;
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if(can.bgcolor!='')obj.css('background',can.bgcolor);
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if(can.autoremove)$('#rockmenu_'+rand+'').remove();
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if(document.getElementById('rockmenu_'+rand+'')){
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this.setweizhi();
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return false;
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}
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var len = json.length;
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var str = '<div class="rockmenu" id="rockmenu_'+rand+'">';
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//if(can.arrowup)str+='<div class="arrow-up"></div>';
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str+='<div id="rockmenuli_'+rand+'" class="rockmenuli '+can.maincls+'"><ul>';
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var s = '',ys='',col,va;
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for(var i=0; i<len; i++){
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ys= '',
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va= json[i][can.display];
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if(i==len-1)ys+='border:none;';
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col = '';
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if(json[i].color)ys+='color:'+json[i].color+';';
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if(va==can.value)col='#e1e1e1';
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if(json[i].background)col=json[i].background;
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if(col)ys+='background:'+col+';';
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s = '<li temp="'+i+'" style="'+ys+'">';
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var s1 = can.resultbody(json[i], this, i);
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if(!s1){
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if(json[i].icons)s+='<img src="'+json[i].icons+'" width="'+can.iconswh+'" height="'+can.iconswh+'" align="absmiddle"> ';
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s+=va;
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}else{
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s+=s1;
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}
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s+='</li>';
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str+=s;
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}
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str+='</ul></div></div>';
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$('body').prepend(str);
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var oac = $('#rockmenu_'+rand+'');
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can.aftershow(this);
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oac.find('li').mouseover(function(){this.className=can.overcls;});
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oac.find('li').mouseout(function(){this.className='';});
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oac.find('li').click(function(){me.itemsclick(this);});
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if(can.width!=0){
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oac.css('width',''+can.width+'px');
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};
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js.addbody(rand, 'remove', 'rockmenu_'+rand+'');
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this.mdivobj = oac;
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this.setweizhi();
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};
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this.showAt = function(l, t, w){
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this.setcontent();
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var oac = this.mdivobj;
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if(!oac)return;
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if(w)this.setWidth(w);
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this._reshewhere(l,t);
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};
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this.offset=function(l,t){
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this._reshewhere(l,t);
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};
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this.getHeight = function(){
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return get('rockmenu_'+rand+'').scrollHeight;
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};
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this._reshewhere=function(l,t){
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var oac = this.mdivobj;
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var jg = (l+oac.width()+5 - winWb()),jg1=0;
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if(jg>0)l=l-jg;
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jg1 = t+get('rockmenu_'+rand+'').scrollHeight+10-winHb();
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if(jg1>0)t=t-jg1;
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if(t<5)t=5;
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oac.css({'left':''+l+'px','top':''+t+'px'});
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};
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this.setValue = function(v){
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can.value = v;
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};
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this.removeItems = function(oi){
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$('#rockmenu_'+rand+'').find("li[temp='"+oi+"']").remove();
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};
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this.setWidth = function(w){
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var oac = this.mdivobj;
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if(!oac)return;
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oac.css({'width':''+w+'px'});
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};
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this.setweizhi = function(){
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var oac = this.mdivobj;
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if(can.donghua)oac.slideDown(100);
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oac.show();
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if(!obj)return;
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var off = obj.offset(),
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l = off.left+ can.left,
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t = off.top+can.top;
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this._reshewhere(l,t);
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};
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//项目单击
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this.itemsclick = function(o){
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var oi = parseInt($(o).attr('temp'));
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can.itemsclick(json[oi],oi,me);
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if(can.autohide)this.hide();
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};
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this.setData = function(da){
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can.data= da;
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json = da;
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can.autoremove = true;
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};
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this.remove = function(){
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this.hide();
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}
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};
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$.rockmenu = function(options, dxo){
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var defaultVal = {
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data:[],
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display:'name',//显示的名称
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left:0,
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overcls:'li01',
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maincls:'',
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top:0,
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width:0,value:'',
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iconswh:16,
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itemsclick:function(){},
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beforeshow:function(){},
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aftershow:function(){},
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autoremove:true,
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trigger:'click',
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autohide:true,
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arrowup:false, //是否有箭头
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background:'#ffffff',//背景颜色
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bgcolor:'',
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resultbody:function(){
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return '';
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},
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donghua:false
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};
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var can = $.extend({}, defaultVal, options);
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var menu = new rockmenu(dxo, can);
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menu.init();
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return menu;
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}
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$.fn.rockmenu = function(options){
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return $.rockmenu(options, $(this));
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};
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})(jQuery);
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