verify.js纯前端验证码插件
这是一款极简洁的表单校验插件，属于半封装模式，只需引入插件，即可任意编写业务逻辑代码，简单方便易修改。
首先引入js，需提前引入jquery，然后引入verift即可使用
普通验证码
普通验证码
//js $('#demo1').codeVerify({ type : 1, width : '400px', height : '50px', fontSize : '30px', codeLength : 6, btnId : 'check-btn', ready : function() { }, success : function() { alert('验证匹配！'); }, error : function() { alert('验证码不匹配！'); } }); $('#demo2').codeVerify({ type : 2, figure : 100, //位数，仅在type=2时生效 arith : 0, //算法，支持加减乘，不填为随机，仅在type=2时生效 width : '200px', height : '50px', fontSize : '30px', btnId : 'check-btn2', ready : function() { }, success : function() { alert('验证匹配！'); }, error : function() { alert('验证码不匹配！'); } });
滑块验证码
滑动验证码
$('#demo1').slideVerify({ type : 1, //类型 vOffset : 5, //误差量，根据需求自行调整 barSize : { width : '80%', height : '40px', }, ready : function() { }, success : function() { alert('验证成功，添加你自己的代码！'); //......后续操作 }, error : function() { // alert('验证失败！'); } });$('#demo2').slideVerify({ type : 2, //类型 vOffset : 5, //误差量，根据需求自行调整 vSpace : 5, //间隔 imgName : ['1.jpg', '2.jpg'], imgSize : { width: '400px', height: '200px', }, blockSize : { width: '40px', height: '40px', }, barSize : { width : '400px', height : '40px', }, ready : function() { }, success : function() { alert('验证成功，添加你自己的代码！'); //......后续操作 }, error : function() { // alert('验证失败！'); } });
点击数字验证
点选验证码
$('#demo').pointsVerify({ defaultNum : 4, //默认的文字数量 checkNum : 2, //校对的文字数量 vSpace : 5, //间隔 imgName : ['1.jpg', '2.jpg'], imgSize : { width: '600px', height: '200px', }, barSize : { width : '600px', height : '40px', }, ready : function() { }, success : function() { alert('验证成功，添加你自己的代码！'); //......后续操作 }, error : function() { // alert('验证失败！'); } });
想下载verify.js 可以移步 https://download.csdn.net/download/qq_28073073/10884596
没有积分或C币，可以新建verify.js，拷贝下方代码即可
;(function($, window, document,undefined) { //定义Code的构造函数 var Code = function(ele, opt) { this.$element = ele, this.defaults = { type : 1, figure : 100, //位数，仅在type=2时生效 arith : 0, //算法，支持加减乘，0为随机，仅在type=2时生效 width : '200px', height : '60px', fontSize : '30px', codeLength : 6, btnId : 'check-btn', ready : function(){}, success : function(){}, error : function(){} }, this.options = $.extend({}, this.defaults, opt) }; var _code_chars = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']; var _code_color1 = ['#fffff0', '#f0ffff', '#f0fff0', '#fff0f0']; var _code_color2 = ['#FF0033', '#006699', '#993366', '#FF9900', '#66CC66', '#FF33CC']; //定义Code的方法 Code.prototype = { init : function() { var _this = this; this.loadDom(); this.setCode(); this.options.ready(); this.$element[0].onselectstart = document.body.ondrag = function(){ return false; }; //点击验证码 this.$element.find('.verify-code, .verify-change-code').on('click', function() { _this.setCode(); }); //确定的点击事件 this.htmlDoms.code_btn.on('click', function() { _this.checkCode(); }) }, //加载页面 loadDom : function() { var panelHtml = ''; this.$element.append(panelHtml); this.htmlDoms = { code_btn : $('#'+this.options.btnId), code : this.$element.find('.verify-code'), code_area : this.$element.find('.verify-code-area'), code_input : this.$element.find('.varify-input-code'), }; this.htmlDoms.code.css({'width':this.options.width, 'height':this.options.height,'line-height':this.options.height, 'font-size':this.options.fontSize}); this.htmlDoms.code_area.css({'width':this.options.width}); }, //设置验证码 setCode : function() { var color1Num = Math.floor(Math.random() * 3); var color2Num = Math.floor(Math.random() * 5); this.htmlDoms.code.css({'background-color': _code_color1[color1Num], 'color': _code_color2[color2Num]}); this.htmlDoms.code_input.val(''); var code = ''; this.code_chose = ''; if(this.options.type == 1) { //普通验证码 for(var i = 0; i < this.options.codeLength; i++) { var charNum = Math.floor(Math.random() * 52); var tmpStyle = (charNum%2 ==0)? "font-style:italic;margin-right: 10px;":"font-weight:bolder;"; tmpStyle += (Math.floor(Math.random() * 2) == 1)? "font-weight:bolder;":""; this.code_chose += _code_chars[charNum]; code += ''+_code_chars[charNum]+''; } }else { //算法验证码 var num1 = Math.floor(Math.random() * this.options.figure); var num2 = Math.floor(Math.random() * this.options.figure); if(this.options.arith == 0) { var tmparith = Math.floor(Math.random() * 3); } switch(tmparith) { case 1 : this.code_chose = parseInt(num1) + parseInt(num2); code = num1 + ' + ' + num2 + ' = ?'; break; case 2 : if(parseInt(num1) < parseInt(num2)) { var tmpnum = num1; num1 = num2; num2 = tmpnum; } this.code_chose = parseInt(num1) - parseInt(num2); code = num1 + ' - ' + num2 + ' = ?'; break; default : this.code_chose = parseInt(num1) * parseInt(num2); code = num1 + ' × ' + num2 + ' = ?'; break; } } this.htmlDoms.code.html(code); }, //比对验证码 checkCode : function() { if(this.options.type == 1) { //普通验证码 var own_input = this.htmlDoms.code_input.val().toUpperCase(); this.code_chose = this.code_chose.toUpperCase(); }else { var own_input = this.htmlDoms.code_input.val(); } if(own_input == this.code_chose) { this.options.success(); }else { this.options.error(); this.setCode(); } } }; //定义Slide的构造函数 var Slide = function(ele, opt) { this.$element = ele, this.defaults = { type : 1, vOffset: 5, vSpace : 5, imgName : ['1.jpg', '2.jpg'], imgSize : { width: '400px', height: '200px', }, blockSize : { width: '50px', height: '50px', }, barSize : { width : '400px', height : '40px', }, ready : function(){}, success : function(){}, error : function(){} }, this.options = $.extend({}, this.defaults, opt) }; //定义Slide的方法 Slide.prototype = { init: function() { var _this = this; //加载页面 this.loadDom(); this.options.ready(); this.$element[0].onselectstart = document.body.ondrag = function(){ return false; }; //按下 this.htmlDoms.move_block.on('touchstart', function(e) { _this.start(e); }); this.htmlDoms.move_block.on('mousedown', function(e) { _this.start(e); }); //拖动 window.addEventListener("touchmove", function(e) { _this.move(e); }); window.addEventListener("mousemove", function(e) { _this.move(e); }); //鼠标松开 window.addEventListener("touchend", function() { _this.end(); }); window.addEventListener("mouseup", function() { _this.end(); }); //刷新 _this.$element.find('.verify-refresh').on('click', function() { _this.refresh(); }); }, //初始化加载 loadDom : function() { this.img_rand = Math.floor(Math.random() * this.options.imgName.length); //随机的背景图片 var panelHtml = ''; var tmpHtml = ''; if(this.options.type != 1) { //图片滑动 panelHtml += ''; tmpHtml = ''; } panelHtml += ''; this.$element.append(panelHtml); this.htmlDoms = { gap : this.$element.find('.verify-gap'), sub_block : this.$element.find('.verify-sub-block'), img_panel : this.$element.find('.verify-img-panel'), bar_area : this.$element.find('.verify-bar-area'), move_block : this.$element.find('.verify-move-block'), left_bar : this.$element.find('.verify-left-bar'), msg : this.$element.find('.verify-msg'), icon : this.$element.find('.verify-icon'), refresh :this.$element.find('.verify-refresh') }; this.status = false; //鼠标状态 this.setSize = this.resetSize(this); //重新设置宽度高度 this.htmlDoms.gap.css({'width': this.options.blockSize.width, 'height': this.options.blockSize.height}); this.htmlDoms.sub_block.css({'width': this.options.blockSize.width, 'height': this.options.blockSize.height}); this.htmlDoms.img_panel.css({'width': this.setSize.img_width, 'height': this.setSize.img_height, 'background': 'url(images/'+this.options.imgName[this.img_rand]+')', 'background-size' : this.setSize.img_width + ' '+ this.setSize.img_height}); this.htmlDoms.bar_area.css({'width': this.setSize.bar_width, 'height': this.options.barSize.height, 'line-height':this.options.barSize.height}); this.htmlDoms.move_block.css({'width': this.options.barSize.height, 'height': this.options.barSize.height}); this.htmlDoms.left_bar.css({'width': this.options.barSize.height, 'height': this.options.barSize.height}); this.randSet(); }, //鼠标按下 start: function(e) { this.htmlDoms.msg.text(''); this.htmlDoms.move_block.css('background-color', '#189F92'); this.htmlDoms.left_bar.css('border-color', '#189F92'); this.htmlDoms.icon.css('color', '#fff'); e.stopPropagation(); this.status = true; }, //鼠标移动 move: function(e) { if(this.status) { if(!e.touches) { //兼容移动端 var x = e.clientX; }else { //兼容PC端 var x = e.touches[0].pageX; } var bar_area_left = Slide.prototype.getLeft(this.htmlDoms.bar_area[0]); var move_block_left = x - bar_area_left; //小方块相对于父元素的left值 if(this.options.type != 1) { //图片滑动 if(move_block_left >= this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.blockSize.width)/2) - 2) { move_block_left = this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.blockSize.width)/2) - 2; } }else { //普通滑动 if(move_block_left >= this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.barSize.height)/2) + 3) { this.$element.find('.verify-msg:eq(1)').text('松开验证'); move_block_left = this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.barSize.height)/2) + 3; }else { this.$element.find('.verify-msg:eq(1)').text(''); } } if(move_block_left <= 0) { move_block_left = parseInt(parseInt(this.options.blockSize.width)/2); } //拖动后小方块的left值 this.htmlDoms.move_block.css('left', move_block_left-parseInt(parseInt(this.options.blockSize.width)/2) + "px"); this.htmlDoms.left_bar.css('width', move_block_left-parseInt(parseInt(this.options.blockSize.width)/2) + "px"); } }, //鼠标松开 end: function() { var _this = this; //判断是否重合 if(this.status) { if(this.options.type != 1) { //图片滑动 var vOffset = parseInt(this.options.vOffset); if(parseInt(this.htmlDoms.gap.css('left')) >= (parseInt(this.htmlDoms.move_block.css('left')) - vOffset) && parseInt(this.htmlDoms.gap.css('left')) <= (parseInt(this.htmlDoms.move_block.css('left')) + vOffset)) { // this.htmlDoms.move_block.css('background-color', '#5cb85c'); this.htmlDoms.move_block.css('background-color', '#189F92'); this.htmlDoms.left_bar.css({'border-color': '#189F92', 'background-color': '#fff'}); this.htmlDoms.icon.css('color', '#fff'); this.htmlDoms.icon.removeClass('icon-right'); this.htmlDoms.icon.addClass('icon-check'); this.htmlDoms.refresh.hide(); this.htmlDoms.move_block.unbind('mousedown touchstart'); this.options.success(); }else{ this.htmlDoms.move_block.css('background-color', '#d9534f'); this.htmlDoms.left_bar.css('border-color', '#d9534f'); this.htmlDoms.icon.css('color', '#fff'); this.htmlDoms.icon.removeClass('icon-right'); this.htmlDoms.icon.addClass('icon-close'); setTimeout(function () { _this.htmlDoms.move_block.animate({'left':'0px'}, 'fast'); _this.htmlDoms.left_bar.animate({'width': '40px'}, 'fast'); _this.htmlDoms.left_bar.css({'border-color': '#ddd'}); _this.htmlDoms.move_block.css('background-color', '#fff'); _this.htmlDoms.icon.css('color', '#000'); _this.htmlDoms.icon.removeClass('icon-close'); _this.htmlDoms.icon.addClass('icon-right'); _this.$element.find('.verify-msg:eq(0)').text('向右滑动完成验证'); }, 400); this.options.error(); } }else { //普通滑动 if(parseInt(this.htmlDoms.move_block.css('left')) >= (parseInt(this.setSize.bar_width) - parseInt(this.options.barSize.height) - parseInt(this.options.vOffset))) { this.htmlDoms.move_block.css('background-color', '#189F92'); this.htmlDoms.left_bar.css({'color': '#4cae4c', 'border-color': '#189F92', 'background-color': '#fff' }); this.htmlDoms.icon.css('color', '#fff'); this.htmlDoms.icon.removeClass('icon-right'); this.htmlDoms.icon.addClass('icon-check'); this.htmlDoms.refresh.hide(); this.htmlDoms.move_block.unbind('mousedown'); this.htmlDoms.move_block.unbind('touchstart'); this.$element.find('.verify-msg:eq(1)').text('验证成功'); this.options.success(); }else { this.htmlDoms.move_block.css('background-color', '#d9534f'); this.htmlDoms.left_bar.css('border-color', '#d9534f'); this.htmlDoms.icon.css('color', '#fff'); this.htmlDoms.icon.removeClass('icon-right'); this.htmlDoms.icon.addClass('icon-close'); setTimeout(function () { _this.htmlDoms.move_block.animate({'left':'0px'}, 'fast'); _this.htmlDoms.left_bar.animate({'width': '40px'}, 'fast'); _this.htmlDoms.left_bar.css({'border-color': '#ddd'}); _this.htmlDoms.move_block.css('background-color', '#fff'); _this.htmlDoms.icon.css('color', '#000'); _this.htmlDoms.icon.removeClass('icon-close'); _this.htmlDoms.icon.addClass('icon-right'); _this.$element.find('.verify-msg:eq(0)').text('向右滑动解锁'); }, 400); this.options.error(); } } this.status = false; } }, resetSize : function(obj) { var img_width,img_height,bar_width,bar_height; //图片的宽度、高度，移动条的宽度、高度 var parentWidth = obj.$element.parent().width() || $(window).width(); var parentHeight = obj.$element.parent().height() || $(window).height(); if(obj.options.imgSize.width.indexOf('%')!= -1){ img_width = parseInt(obj.options.imgSize.width)/100 * parentWidth + 'px'; }else { img_width = obj.options.imgSize.width; } if(obj.options.imgSize.height.indexOf('%')!= -1){ img_height = parseInt(obj.options.imgSize.height)/100 * parentHeight + 'px'; }else { img_height = obj.options.imgSize.height; } if(obj.options.barSize.width.indexOf('%')!= -1){ bar_width = parseInt(obj.options.barSize.width)/100 * parentWidth + 'px'; }else { bar_width = obj.options.barSize.width; } if(obj.options.barSize.height.indexOf('%')!= -1){ bar_height = parseInt(obj.options.barSize.height)/100 * parentHeight + 'px'; }else { bar_height = obj.options.barSize.height; } return {img_width : img_width, img_height : img_height, bar_width : bar_width, bar_height : bar_height}; }, //随机出生点位 randSet: function() { var rand1 = Math.floor(Math.random()*9+1); var rand2 = Math.floor(Math.random()*9+1); var top = rand1 * parseInt(this.setSize.img_height)/15 + parseInt(this.setSize.img_height) * 0.1; var left = rand2 * parseInt(this.setSize.img_width)/15 + parseInt(this.setSize.img_width) * 0.1; this.$element.find('.verify-img-panel').css('margin-bottom', this.options.vSpace + 'px'); this.$element.find('.verify-gap').css({'top': top, 'left': left}); this.$element.find('.verify-sub-block').css({'top':'-'+(parseInt(this.setSize.img_height)- top + this.options.vSpace + 2)+'px', 'background-image': 'url(images/'+this.options.imgName[this.img_rand]+')', 'background-size': this.setSize.img_width + ' '+ this.setSize.img_height,'background-position-y': '-'+top+ 'px', 'background-position-x': '-'+left+'px'}); }, //刷新 refresh: function() { this.randSet(); this.img_rand = Math.floor(Math.random() * this.options.imgName.length); //随机的背景图片 this.$element.find('.verify-img-panel').css({'background': 'url(images/'+this.options.imgName[this.img_rand]+')', 'background-size': this.setSize.img_width + ' '+ this.setSize.img_height}); this.$element.find('.verify-sub-block').css({'background-image': 'url(images/'+this.options.imgName[this.img_rand]+')', 'background-size': this.setSize.img_width + ' '+ this.setSize.img_height}); }, //获取left值 getLeft: function(node) { var left = $(node).offset().left; // var nowPos = node.offsetParent; // // while(nowPos != null) { // left += $(nowPos).offset().left; // nowPos = nowPos.offsetParent; // } return left; } }; //定义Points的构造函数 var Points = function(ele, opt) { this.$element = ele, this.defaults = { defaultNum : 4, //默认的文字数量 checkNum : 3, //校对的文字数量 vSpace : 5, //间隔 imgName : ['1.jpg', '2.jpg'], imgSize : { width: '400px', height: '200px', }, barSize : { width : '400px', height : '40px', }, ready : function(){}, success : function(){}, error : function(){} }, this.options = $.extend({}, this.defaults, opt) }; //定义Points的方法 Points.prototype = { init : function() { var _this = this; //加载页面 _this.loadDom(); _this.refresh(); _this.options.ready(); this.$element[0].onselectstart = document.body.ondrag = function(){ return false; }; //点击事件比对 _this.$element.find('.verify-img-panel canvas').on('click', function(e) { _this.checkPosArr.push(_this.getMousePos(this, e)); if(_this.num == _this.options.checkNum) { _this.num = _this.createPoint(_this.getMousePos(this, e)); setTimeout(function () { var flag = _this.comparePos(_this.fontPos, _this.checkPosArr); if(flag == false) { //验证失败 _this.options.error(); _this.$element.find('.verify-bar-area').css({'color': '#d9534f', 'border-color': '#d9534f'}); _this.$element.find('.verify-msg').text('验证失败'); setTimeout(function () { _this.$element.find('.verify-bar-area').css({'color': '#000','border-color': '#ddd'}); _this.refresh(); }, 400); }else { //验证成功 _this.$element.find('.verify-bar-area').css({'color': '#189F92', 'border-color': '#189F92'}); _this.$element.find('.verify-msg').text('验证成功'); _this.$element.find('.verify-refresh').hide(); _this.$element.find('.verify-img-panel').unbind('click'); _this.options.success(); } }, 400); } if(_this.num < _this.options.checkNum) { _this.num = _this.createPoint(_this.getMousePos(this, e)); } }); //刷新 _this.$element.find('.verify-refresh').on('click', function() { _this.refresh(); }); }, //加载页面 loadDom : function() { this.fontPos = []; //选中的坐标信息 this.checkPosArr = []; //用户点击的坐标 this.num = 1; //点击的记数 this.img_rand = Math.floor(Math.random() * this.options.imgName.length); //随机的背景图片 var panelHtml = ''; var tmpHtml = ''; this.setSize = Slide.prototype.resetSize(this); //重新设置宽度高度 panelHtml += ''; this.$element.append(panelHtml); this.htmlDoms = { img_panel : this.$element.find('.verify-img-panel'), bar_area : this.$element.find('.verify-bar-area'), msg : this.$element.find('.verify-msg'), }; this.htmlDoms.img_panel.css({'width': this.setSize.img_width, 'height': this.setSize.img_height, 'background-size' : this.setSize.img_width + ' '+ this.setSize.img_height, 'margin-bottom': this.options.vSpace + 'px'}); this.htmlDoms.bar_area.css({'width': this.options.barSize.width, 'height': this.options.barSize.height, 'line-height':this.options.barSize.height}); }, //绘制合成的图片 drawImg : function(obj, img) { //准备canvas环境 var canvas = this.$element.find('canvas')[0]; //var canvas=document.getElementById("myCanvas"); var ctx=canvas.getContext("2d"); // 绘制图片 ctx.drawImage(img,0,0, parseInt(this.setSize.img_width), parseInt(this.setSize.img_height)); // 绘制水印 var fontSizeArr = ['italic small-caps bold 20px microsoft yahei', 'small-caps normal 25px arial', '34px microsoft yahei']; var fontStr = '天地玄黄宇宙洪荒日月盈昃辰宿列张寒来暑往秋收冬藏闰余成岁律吕调阳云腾致雨露结为霜金生丽水玉出昆冈剑号巨阙珠称夜光果珍李柰菜重芥姜海咸河淡鳞潜羽翔龙师火帝鸟官人皇始制文字乃服衣裳推位让国有虞陶唐吊民伐罪周发殷汤坐朝问道垂拱平章爱育黎首臣伏戎羌遐迩体率宾归王'; //不重复的汉字 var fontChars = []; var avg = Math.floor(parseInt(this.setSize.img_width)/(parseInt(this.options.defaultNum)+1)); var tmp_index = ''; var color2Num = Math.floor(Math.random() * 5); for(var i = 1; i <= this.options.defaultNum; i++) { fontChars[i-1] = this.getChars(fontStr, fontChars); tmp_index = Math.floor(Math.random()*3); ctx.font = fontSizeArr[tmp_index]; ctx.fillStyle = _code_color2[color2Num]; if(Math.floor(Math.random() * 2) == 1) { var tmp_y = Math.floor(parseInt(this.setSize.img_height)/2) + tmp_index*20 + 20; }else { var tmp_y = Math.floor(parseInt(this.setSize.img_height)/2) - tmp_index*20; } ctx.fillText(fontChars[i-1],avg * i, tmp_y); this.fontPos[i-1] = {'char': fontChars[i-1], 'x': avg * i, 'y': tmp_y}; } for(var i = 0; i < (this.options.defaultNum-this.options.checkNum); i++) { this.shuffle(this.fontPos).pop(); } var msgStr = ''; for(var i = 0; i < this.fontPos.length; i++) { msgStr += this.fontPos[i].char + ','; } this.htmlDoms.msg.text('请顺序点击【' + msgStr.substring(0,msgStr.length-1) + '】'); return this.fontPos; }, //获取坐标 getMousePos :function(obj, event) { var e = event || window.event; var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; var scrollY = document.documentElement.scrollTop || document.body.scrollTop; var x = e.clientX - ($(obj).offset().left - $(window).scrollLeft()); var y = e.clientY - ($(obj).offset().top - $(window).scrollTop()); return {'x': x, 'y': y}; }, //递归去重 getChars : function(fontStr, fontChars) { var tmp_rand = parseInt(Math.floor(Math.random() * fontStr.length)); if(tmp_rand > 0) { tmp_rand = tmp_rand - 1; } tmp_char = fontStr.charAt(tmp_rand); if($.inArray(tmp_char, fontChars) == -1) { return tmp_char; }else { return Points.prototype.getChars(fontStr, fontChars); } }, //洗牌数组 shuffle : function(arr) { var m = arr.length, i; while (m) { i = (Math.random() * m--) >>> 0; [arr[m], arr[i]] = [arr[i], arr[m]] } return arr; }, //创建坐标点 createPoint : function (pos) { this.htmlDoms.img_panel.append(''+this.num+''); return ++this.num; }, //比对坐标点 comparePos : function (fontPos, checkPosArr) { var flag = true; for(var i = 0; i < fontPos.length; i++) { if(!(parseInt(checkPosArr[i].x) + 40 > fontPos[i].x && parseInt(checkPosArr[i].x) - 40 < fontPos[i].x && parseInt(checkPosArr[i].y) + 40 > fontPos[i].y && parseInt(checkPosArr[i].y) - 40 < fontPos[i].y)) { flag = false; break; } } return flag; }, //刷新 refresh: function() { var _this = this; this.$element.find('.point-area').remove(); this.fontPos = []; this.checkPosArr = []; this.num = 1; this.img_rand = Math.floor(Math.random() * this.options.imgName.length); //随机的背景图片 var img = new Image(); img.src = 'images/'+this.options.imgName[this.img_rand]; // 加载完成开始绘制 $(img).on('load', function(e) { this.fontPos = _this.drawImg(_this, this); }); }, }; //在插件中使用codeVerify对象 $.fn.codeVerify = function(options, callbacks) { var code = new Code(this, options); code.init(); }; //在插件中使用slideVerify对象 $.fn.slideVerify = function(options, callbacks) { var slide = new Slide(this, options); slide.init(); }; //在插件中使用clickVerify对象 $.fn.pointsVerify = function(options, callbacks) { var points = new Points(this, options); points.init(); }; })(jQuery, window, document);