兼容手机 与PC 的一个插件, 只是简单的 向上,向下,向左,向右 的 。已经上传我的文件里面。
http://files.cnblogs.com/files/yjhua/touchwipe.js
源码如下:
/* * ---------------------- * TouchWipe * ---------------------- * http://www.uedcool.com * by EddyZhang (张勇辉) * version 2.0 * 2011/12/29 * * #example: * $("#test").touchwipe({ * min_move_x: 40, //横向灵敏度 * min_move_y: 40, //纵向灵敏度 * wipeLeft: function() {$("#val").append("左,");}, //左侧滑动事件 * wipeRight: function() { $("#val").append("右,");}, //右侧滑动事件 * wipeUp: function() { $("#val").append("上,");}, //向上滑动事件 * wipeDown: function() { $("#val").append("下,");}, //向下滑动事件 * wipe:function(){$("#val").append("点击,");}, //触摸事件 * wipehold:function(){$("#val").append("保持,");}, //触摸保持事件 * preventDefaultEvents: true //阻止默认事件 * }); * */ (function(a){ a.fn.touchwipe=function(c){ var b={ clearTouchWipe:false, drag:false, min_move_x:20, min_move_y:20, wipeLeft:function(){/*向左滑动*/}, wipeRight:function(){/*向右滑动*/}, wipeUp:function(){/*向上滑动*/}, wipeDown:function(){/*向下滑动*/}, wipe:function(){/*点击*/}, wipehold:function(){/*触摸保持*/}, wipeDrag:function(x,y){/*拖动*/}, preventDefaultEvents:false }; if(c){a.extend(b,c)}; this.each(function(){ var h,g,j=false,i=false,e; var supportTouch = "ontouchstart" in document.documentElement; var moveEvent = supportTouch ? "touchmove" : "mousemove", startEvent = supportTouch ? "touchstart" : "mousedown", endEvent = supportTouch ? "touchend" : "mouseup" /* 移除 touchmove 监听 */ function m(){ this.removeEventListener(moveEvent,d); h=null; j=false; clearTimeout(e) }; /* 事件处理方法 */ function d(q){ if(b.preventDefaultEvents){ q.preventDefault() }; if(j){ var n = supportTouch ? q.touches[0].pageX : q.pageX; var r = supportTouch ? q.touches[0].pageY : q.pageY; var p = h-n; var o = g-r; if(b.drag){ h = n; g = r; clearTimeout(e); b.wipeDrag(p,o); } else{ if(Math.abs(p)>=b.min_move_x){ m(); if(p>0){b.wipeLeft()} else{b.wipeRight()} } else{ if(Math.abs(o)>=b.min_move_y){ m(); if(o>0){b.wipeUp()} else{b.wipeDown()} } } } } }; /*wipe 处理方法*/ function k(){clearTimeout(e);if(!i&&j){b.wipe()};i=false;j=false;}; /*wipehold 处理方法*/ function l(){i=true;b.wipehold()}; function f(n){ //if(n.touches.length==1){ h = supportTouch ? n.touches[0].pageX : n.pageX; g = supportTouch ? n.touches[0].pageY : n.pageY; j=true; this.addEventListener(moveEvent,d,false); e=setTimeout(l,750) //} }; //if("ontouchstart"in document.documentElement){ if(b.clearTouchWipe){ this.removeEventListener(startEvent,f,false); this.removeEventListener(endEvent,k,false); }else{ this.addEventListener(startEvent,f,false); this.addEventListener(endEvent,k,false) } //} }); return this }; })(jQuery);
时间: 2024-11-11 03:56:58