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JS+CSS实现的拖动分页效果实例

作者:佚名    责任编辑:admin    更新时间:2022-06-22

   本文实例讲述了JS+CSS实现拖动分页效果的方法。分享给大家供大家参考。具体实现方法如下:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 <html> <head> <title>拖动分页</title> <meta http-equiv=Content-Type content="text/html; charset=utf-8"> <style> body{ border:0px; margin:0px; overflow:hidden; background-color:transparent; } .page{ position:absolute; width:700px; border:1px solid #999; background-color:#000; left:425px; margin-left:-350px; cursor:default; z-index:0; } ul{ height:320px; list-style:none; margin:40px 50px 0px; padding:0px; } li{ width:100%; height:30px; line-height:30px; font-size:14px; text-align:left; border-bottom:1px dashed #999; } a{ text-decoration:none; color:#999; } a:hover{ font-weight:bold; } li span{ float:right; color:#999; } .tip{ display:block; width:100%; font-size:12px; color:#999; text-align:center; margin:10px 0px 20px; } </style> </head> <body onselectstart="return false;"> <script> function id(obj){ return document.getElementById(obj); } var page; var lm,mx; var md=false; var sh=0; var en=false; window.onload=function(){ page=document.getElementsByTagName("div"); if(page.length>0){ page[0].style.zIndex=2; } for(i=0;i<page.length;i++){ page[i].className="page"; page[i].innerHTML+="<span class="tip">第 "+(i+1)+"/"+page.length+" 页 提示:左右拖拽翻页</span>"; page[i].id="page"+i; page[i].i=i; page[i].onmousedown=function(e){ if(!en){ if(!e){e=e||window.event;} lm=this.offsetLeft; mx=(e.pageX)?e.pageX:e.x; this.style.cursor="w-resize"; md=true; if(document.all){ this.setCapture(); }else{ window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); } } } page[i].onmousemove=function(e){ if(md){ en=true; if(!e){e=e||window.event;} var ex=(e.pageX)?e.pageX:e.x; this.style.left=ex-(mx-lm)+350; if(this.offsetLeft<75){ var cu=(this.i==0)?page.length-1:this.i-1; page[sh].style.zIndex=0; page[cu].style.zIndex=1; this.style.zIndex=2; sh=cu; } if(this.offsetLeft>75){ var cu=(this.i==page.length-1)?0:this.i+1; page[sh].style.zIndex=0; page[cu].style.zIndex=1; this.style.zIndex=2; sh=cu; } } } page[i].onmouseup=function(){ this.style.cursor="default"; md=false; if(document.all){ this.releaseCapture(); }else{ window.releaseEvents(Event.MOUSEMOVE|Event.MOUSEUP); } flyout(this); } } } function flyout(obj){ if(obj.offsetLeft<75){ if( (obj.offsetLeft + 350 - 20) > -275 ){ obj.style.left=obj.offsetLeft + 350 - 20; window.setTimeout("flyout(id('"+obj.id+"'));",0); }else{ obj.style.left=-275; obj.style.zIndex=0; flyin(id(obj.id)); } } if(obj.offsetLeft>75){ if( (obj.offsetLeft + 350 + 20) < 1125 ){ obj.style.left=obj.offsetLeft + 350 + 20;