前言:
如今你们对“jquery横向跑马灯文字”大概比较重视,兄弟们都需要知道一些“jquery横向跑马灯文字”的相关内容。那么小编也在网络上搜集了一些有关“jquery横向跑马灯文字””的相关知识,希望兄弟们能喜欢,兄弟们一起来了解一下吧!1、代码布局html
<div id="booksMarquee" class="booksMarquee"> <ul style="width: 4438px;"> <li> 陈* 购买了不限购的,土巴兔 </li> <li> 陈* 购买了不限购的,土巴兔 </li> <li> </ul></div>2、css
//滚动效果.booksMarquee{ width:100%; height: 30px; background: #FFF6DF; border-radius: 4px; overflow:hidden; margin-bottom: 10px;}.booksMarquee li{ float:left;//上下滚动,可以去掉浮动 font-size: 12px; line-height:30px; color: #FF5300; padding:0 30px;}3、js调用
//滚动效果,顺滑的滚动 if ($('#booksMarquee').length > 0) { $('#booksMarquee').kxbdSuperMarquee({ isMarquee:true, isEqual:false, scrollDelay:20, direction:'left' //direction: 'left',//滚动方向,'left','right','up','down' }); }//调用方式2:停顿2s在滚动的效果 $('#booksMarquee').kxbdSuperMarquee({ distance:40, time:2,//停顿2s在滚动 direction:'up' });//一次滚动一屏 $('#marquee3').kxbdSuperMarquee({ distance:400, time:4, navId:'#mar3Nav', direction:'left' }); //一次滚动一屏,不自动滚动,点击滚动 $('#marquee4').kxbdSuperMarquee({ isAuto:false, distance:186, btnGo:{left:'#goL2',right:'#goR2'}, direction:'left' });
附带marqueen.js
/** * @dependence jQuery 1.3.2 * @DOM * <div id="marquee"> * <ul> * <li></li> * <li></li> * </ul> * </div> * @CSS * #marquee {width:200px;height:50px;overflow:hidden;} * @Usage * $('#marquee').kxbdSuperMarquee(options); * @options * distance:200,//一次滚动的距离 * duration:20,//缓动效果,单次移动时间,越小速度越快,为0时无缓动效果 * time:5,//停顿时间,单位为秒 * direction: 'left',//滚动方向,'left','right','up','down' * scrollAmount:1,//步长 * scrollDelay:20//时长,单位为毫秒 * isEqual:true,//所有滚动的元素长宽是否相等,true,false * loop: 0,//循环滚动次数,0时无限 * btnGo:{left:'#goL',right:'#goR'},//控制方向的按钮ID,有四个属性left,right,up,down分别对应四个方向 * eventGo:'click',//鼠标事件 * controlBtn:{left:'#goL',right:'#goR'},//控制加速滚动的按钮ID,有四个属性left,right,up,down分别对应四个方向 * newAmount:4,//加速滚动的步长 * eventA:'mouseenter',//鼠标事件,加速 * eventB:'mouseleave',//鼠标事件,原速 * navId:'#marqueeNav', //导航容器ID,导航DOM:<ul><li>1</li><li>2</li><ul>,导航CSS:.navOn * eventNav:'click' //导航事件 */(function($){ $.fn.kxbdSuperMarquee = function(options){ var opts = $.extend({},$.fn.kxbdSuperMarquee.defaults, options); return this.each(function(){ var $marquee = $(this);//滚动元素容器 var _scrollObj = $marquee.get(0);//滚动元素容器DOM var scrollW = $marquee.width();//滚动元素容器的宽度 var scrollH = $marquee.height();//滚动元素容器的高度 var $element = $marquee.children(); //滚动元素 var $kids = $element.children();//滚动子元素 var scrollSize=0;//滚动元素尺寸 var _type = (opts.direction == 'left' || opts.direction == 'right') ? 1:0;//滚动类型,1左右,0上下 var scrollId, rollId, isMove, marqueeId; var t,b,c,d,e; //滚动动画的参数,t:当前时间,b:开始的位置,c:改变的位置,d:持续的时间,e:结束的位置 var _size, _len; //子元素的尺寸与个数 var $nav,$navBtns; var arrPos = []; var numView = 0; //当前所看子元素 var numRoll=0; //轮换的次数 var numMoved = 0;//已经移动的距离 //防止滚动子元素比滚动元素宽而取不到实际滚动子元素宽度 $element.css(_type?'width':'height',10000); //获取滚动元素的尺寸 var navHtml = '<ul>'; if (opts.isEqual) { _size = $kids[_type?'outerWidth':'outerHeight'](); _len = $kids.length; scrollSize = _size * _len; for(var i=0;i<_len;i++){ arrPos.push(i*_size); navHtml += '<li>'+ (i+1) +'</li>'; } }else{ $kids.each(function(i){ arrPos.push(scrollSize); scrollSize += $(this)[_type?'outerWidth':'outerHeight'](); navHtml += '<li>'+ (i+1) +'</li>'; }); } navHtml += '</ul>'; //滚动元素总尺寸小于容器尺寸,不滚动 if (scrollSize<(_type?scrollW:scrollH)) return; //克隆滚动子元素将其插入到滚动元素后,并设定滚动元素宽度 $element.append($kids.clone()).css(_type?'width':'height',scrollSize*2); //轮换导航 if (opts.navId) { $nav = $(opts.navId).append(navHtml).hover( stop, start ); $navBtns = $('li', $nav); $navBtns.each(function(i){ $(this).bind(opts.eventNav,function(){ if(isMove) return; if(numView==i) return; rollFunc(arrPos[i]); $navBtns.eq(numView).removeClass('navOn'); numView = i; $(this).addClass('navOn'); }); }); $navBtns.eq(numView).addClass('navOn'); } //设定初始位置 if (opts.direction == 'right' || opts.direction == 'down') { _scrollObj[_type?'scrollLeft':'scrollTop'] = scrollSize; }else{ _scrollObj[_type?'scrollLeft':'scrollTop'] = 0; } if(opts.isMarquee){ //滚动开始 //marqueeId = setInterval(scrollFunc, opts.scrollDelay); marqueeId = setTimeout(scrollFunc, opts.scrollDelay); //鼠标划过停止滚动 $marquee.hover( function(){ clearInterval(marqueeId); }, function(){ //marqueeId = setInterval(scrollFunc, opts.scrollDelay); clearInterval(marqueeId); marqueeId = setTimeout(scrollFunc, opts.scrollDelay); } ); //控制加速运动 if(opts.controlBtn){ $.each(opts.controlBtn, function(i,val){ $(val).bind(opts.eventA,function(){ opts.direction = i; opts.oldAmount = opts.scrollAmount; opts.scrollAmount = opts.newAmount; }).bind(opts.eventB,function(){ opts.scrollAmount = opts.oldAmount; }); }); } }else{ if(opts.isAuto){ //轮换开始 start(); //鼠标划过停止轮换 $marquee.hover( stop, start ); } //控制前后走 if(opts.btnGo){ $.each(opts.btnGo, function(i,val){ $(val).bind(opts.eventGo,function(){ if(isMove == true) return; opts.direction = i; rollFunc(); if (opts.isAuto) { stop(); start(); } }); }); } } function scrollFunc(){ var _dir = (opts.direction == 'left' || opts.direction == 'right') ? 'scrollLeft':'scrollTop'; if(opts.isMarquee){ if (opts.loop > 0) { numMoved+=opts.scrollAmount; if(numMoved>scrollSize*opts.loop){ _scrollObj[_dir] = 0; return clearInterval(marqueeId); } } var newPos = _scrollObj[_dir]+(opts.direction == 'left' || opts.direction == 'up'?1:-1)*opts.scrollAmount; }else{ if(opts.duration){ if(t++<d){ isMove = true; var newPos = Math.ceil(easeOutQuad(t,b,c,d)); if(t==d){ newPos = e; } }else{ newPos = e; clearInterval(scrollId); isMove = false; return; } }else{ var newPos = e; clearInterval(scrollId); } } if(opts.direction == 'left' || opts.direction == 'up'){ if(newPos>=scrollSize){ newPos-=scrollSize; } }else{ if(newPos<=0){ newPos+=scrollSize; } } _scrollObj[_dir] = newPos; if(opts.isMarquee){ marqueeId = setTimeout(scrollFunc, opts.scrollDelay); }else if(t<d){ if(scrollId) clearTimeout(scrollId); scrollId = setTimeout(scrollFunc, opts.scrollDelay); }else{ isMove = false; } }; function rollFunc(pPos){ isMove = true; var _dir = (opts.direction == 'left' || opts.direction == 'right') ? 'scrollLeft':'scrollTop'; var _neg = opts.direction == 'left' || opts.direction == 'up'?1:-1; numRoll = numRoll +_neg; //得到当前所看元素序号并改变导航CSS if(pPos == undefined&&opts.navId){ $navBtns.eq(numView).removeClass('navOn'); numView +=_neg; if(numView>=_len){ numView = 0; }else if(numView<0){ numView = _len-1; } $navBtns.eq(numView).addClass('navOn'); numRoll = numView; } var _temp = numRoll<0?scrollSize:0; t=0; b=_scrollObj[_dir]; //c=(pPos != undefined)?pPos:_neg*opts.distance; e=(pPos != undefined)?pPos:_temp+(opts.distance*numRoll)%scrollSize; if(_neg==1){ if(e>b){ c = e-b; }else{ c = e+scrollSize -b; } }else{ if(e>b){ c =e-scrollSize-b; }else{ c = e-b; } } d=opts.duration; //scrollId = setInterval(scrollFunc, opts.scrollDelay); if(scrollId) clearTimeout(scrollId); scrollId = setTimeout(scrollFunc, opts.scrollDelay); } function start(){ rollId = setInterval(function(){ rollFunc(); }, opts.time*1000); } function stop(){ clearInterval(rollId); } function easeOutQuad(t,b,c,d){ return -c *(t/=d)*(t-2) + b; } function easeOutQuint(t,b,c,d){ return c*((t=t/d-1)*t*t*t*t + 1) + b; } }); }; $.fn.kxbdSuperMarquee.defaults = { isMarquee:false,//是否为Marquee isEqual:true,//所有滚动的元素长宽是否相等,true,false loop: 0,//循环滚动次数,0时无限 newAmount:3,//加速滚动的步长 eventA:'mousedown',//鼠标事件,加速 eventB:'mouseup',//鼠标事件,原速 isAuto:true,//是否自动轮换 time:5,//停顿时间,单位为秒 duration:50,//缓动效果,单次移动时间,越小速度越快,为0时无缓动效果 eventGo:'click', //鼠标事件,向前向后走 direction: 'left',//滚动方向,'left','right','up','down' scrollAmount:1,//步长 scrollDelay:10,//时长 eventNav:'click'//导航事件 }; $.fn.kxbdSuperMarquee.setDefaults = function(settings) { $.extend( $.fn.kxbdSuperMarquee.defaults, settings ); }; })(jQuery);
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标签: #jquery横向跑马灯文字 #div跑马灯 #jquery无缝走马灯 #html中marquee的停止滚动 #css的marque