html
数字字母验证码
确定算数验证码
确定滑动验证码
拼图验证码
点选验证码
verify.css /*常规验证码*/ .verify-code { font-size: 20px; text-align: center; cursor: pointer; margin-bottom: 5px; border: 1px solid #ddd; }.cerify-code-panel {
height:100%;
overflow:hidden;
}
.verify-code-area {
float:left;
}
.verify-input-area {
float: left;
width: 60%;
padding-right: 10px;
}
.verify-change-area {
line-height: 30px;
float: left;
}
.varify-input-code {
display:inline-block;
width: 100%;
height: 25px;
}
.verify-change-code {
color: #337AB7;
cursor: pointer;
}
.verify-btn {
width: 200px;
height: 30px;
background-color: #337AB7;
color:#FFFFFF;
border:none;
margin-top: 10px;
}
/滑动验证码/
.verify-bar-area {
position: relative;
background: #FFFFFF;
text-align: center;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
border: 1px solid #ddd;
-webkit-border-radius: 4px;
}
.verify-bar-area .verify-move-block {
position: absolute;
top: 0px;
left: 0;
background: #fff;
cursor: pointer;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
box-shadow: 0 0 2px #888888;
-webkit-border-radius: 1px;
}
.verify-bar-area .verify-move-block:hover {
background-color: #337ab7;
color: #FFFFFF;
}
.verify-bar-area .verify-left-bar {
position: absolute;
top: -1px;
left: -1px;
background: #f0fff0;
cursor: pointer;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
border: 1px solid #ddd;
}
.verify-img-panel {
margin:0;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
border: 1px solid #ddd;
border-radius: 3px;
position: relative;
}
.verify-img-panel .verify-refresh {
width: 25px;
height: 25px;
text-align:center;
padding: 5px;
cursor: pointer;
position: absolute;
top: 0;
right: 0;
z-index: 2;
}
.verify-img-panel .icon-refresh {
font-size: 20px;
color: #fff;
}
.verify-img-panel .verify-gap {
background-color: #fff;
position: relative;
z-index: 2;
border:1px solid #fff;
}
.verify-bar-area .verify-move-block .verify-sub-block {
position: absolute;
text-align: center;
z-index: 3;
border: 1px solid #fff;
}
.verify-bar-area .verify-move-block .verify-icon {
font-size: 18px;
}
.verify-bar-area .verify-msg {
z-index : 3;
}
/字体图标的css/
@font-face {font-family: “iconfont”;
src: url(’…/fonts/iconfont.eot?t=1508229193188’); /* IE9*/
src: url(’…/fonts/iconfont.eot?t=1508229193188#iefix’) format(‘embedded-opentype’), /* IE6-IE8/
url(‘data:application/x-font-woff;charset=utf-8;base64,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’) format(‘woff’),
url(’…/fonts/iconfont.ttf?t=1508229193188’) format(‘truetype’), /chrome, firefox, opera, Safari, Android, iOS 4.2+/
url(’…/fonts/iconfont.svg?t=1508229193188#iconfont’) format(‘svg’); /iOS 4.1- */
}
.iconfont {
font-family:“iconfont” !important;
font-size:16px;
font-style:normal;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.icon-check:before { content: “\e645”; }
.icon-close:before { content: “\e646”; }
.icon-right:before { content: “\e6a3”; }
.icon-refresh:before { content: “\e6a4”; }
verify.js
/! Verify-v0.1.0 MIT License by 大熊/
;(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.$element.find('.verify-code, .verify-change-code').on('click', function() {_this.setCode();});//确定的点击事件this.htmlDoms.code_btn.on('click', function() {_this.checkCode();});},//加载页面loadDom : function() {var panelHtml = '<div class="cerify-code-panel">\<div class="verify-code"></div>\<div class="verify-code-area">\<div class="verify-input-area">\<input type="text" class="varify-input-code"/>\</div>\<div class="verify-change-area">\<a class="verify-change-code">换一张</a>\</div>\</div>\</div>';this.$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 += '<font style="'+tmpStyle+'">'+_code_chars[charNum]+'</font>';}}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.$element.find('.verify-refresh').on('click', function() {_this.refresh();});},//初始化加载loadDom : function() {this.img_rand = Math.floor(Math.random() * this.options.imgName.length);//随机的背景图片var panelHtml = '';var tmpHtml = '';if(this.options.type != 1) {//图片滑动panelHtml += '<div class="verify-img-panel">\<div class="verify-refresh">\<i class="iconfont icon-refresh"></i>\</div>\<div class="verify-gap"></div>\</div>';tmpHtml = '<div class="verify-sub-block"></div>';}panelHtml += '<div class="verify-bar-area">\<span class="verify-msg">向右滑动完成验证</span>\<div class="verify-left-bar">\<span class="verify-msg"></span>\<div class="verify-move-block">\<i class="verify-icon iconfont icon-right"></i>'+tmpHtml+'</div></div></div>';this.$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.$element.find('.verify-refresh')};this.status = false;//鼠标状态this.setSize = this.resetSize(this);//重新设置宽度高度this.htmlDoms.gap.css({'width': this.options.blockSize.width, 'height': this.options.blockSize.height});this.htmlDoms.sub_block.css({'width': this.options.blockSize.width, 'height': this.options.blockSize.height});this.htmlDoms.img_panel.css({'width': this.setSize.img_width, 'height': this.setSize.img_height, 'background': 'url(images/'+this.options.imgName[this.img_rand]+')', 'background-size' : this.setSize.img_width + ' '+ this.setSize.img_height});this.htmlDoms.bar_area.css({'width': this.setSize.bar_width, 'height': this.options.barSize.height, 'line-height':this.options.barSize.height});this.htmlDoms.move_block.css({'width': this.options.barSize.height, 'height': this.options.barSize.height});this.htmlDoms.left_bar.css({'width': this.options.barSize.height, 'height': this.options.barSize.height});this.randSet();},//鼠标按下start: function(e) {this.htmlDoms.msg.text('');this.htmlDoms.move_block.css('background-color', '#337ab7');this.htmlDoms.left_bar.css('border-color', '#337AB7');this.htmlDoms.icon.css('color', '#fff');e.stopPropagation();this.status = true;},//鼠标移动move: function(e) {if(this.status) {if(!e.touches) { //兼容移动端var x = e.clientX;}else {//兼容PC端var x = e.touches[0].pageX;}var bar_area_left = Slide.prototype.getLeft(this.htmlDoms.bar_area[0]);var move_block_left = x - bar_area_left; //小方块相对于父元素的left值if(this.options.type != 1) {//图片滑动if(move_block_left >= this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.blockSize.width)/2) - 2) {move_block_left = this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.blockSize.width)/2) - 2;}}else {//普通滑动if(move_block_left >= this.htmlDoms.bar_area[0].offsetWidth - parseInt(parseInt(this.options.barSize.height)/2) + 3) {this.$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.$element.find('.verify-msg:eq(1)').text('');}}if(move_block_left <= 0) {move_block_left = parseInt(parseInt(this.options.blockSize.width)/2);}//拖动后小方块的left值this.htmlDoms.move_block.css('left', move_block_left-parseInt(parseInt(this.options.blockSize.width)/2) + "px");this.htmlDoms.left_bar.css('width', move_block_left-parseInt(parseInt(this.options.blockSize.width)/2) + "px");}},//鼠标松开end: function() {var _this = this;//判断是否重合if(this.status) {if(this.options.type != 1) {//图片滑动var vOffset = parseInt(this.options.vOffset);if(parseInt(this.htmlDoms.gap.css('left')) >= (parseInt(this.htmlDoms.move_block.css('left')) - vOffset) && parseInt(this.htmlDoms.gap.css('left')) <= (parseInt(this.htmlDoms.move_block.css('left')) + vOffset)) {this.htmlDoms.move_block.css('background-color', '#5cb85c');this.htmlDoms.left_bar.css({'border-color': '#5cb85c', 'background-color': '#fff'});this.htmlDoms.icon.css('color', '#fff');this.htmlDoms.icon.removeClass('icon-right');this.htmlDoms.icon.addClass('icon-check');this.htmlDoms.refresh.hide();this.htmlDoms.move_block.unbind('mousedown touchstart');this.options.success();}else{this.htmlDoms.move_block.css('background-color', '#d9534f');this.htmlDoms.left_bar.css('border-color', '#d9534f');this.htmlDoms.icon.css('color', '#fff');this.htmlDoms.icon.removeClass('icon-right');this.htmlDoms.icon.addClass('icon-close');setTimeout(function () {_this.htmlDoms.move_block.animate({'left':'0px'}, 'fast');_this.htmlDoms.left_bar.animate({'width': '40px'}, 'fast');_this.htmlDoms.left_bar.css({'border-color': '#ddd'});_this.htmlDoms.move_block.css('background-color', '#fff');_this.htmlDoms.icon.css('color', '#000');_this.htmlDoms.icon.removeClass('icon-close');_this.htmlDoms.icon.addClass('icon-right');_this.$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', '#5cb85c');this.htmlDoms.left_bar.css({'color': '#4cae4c', 'border-color': '#5cb85c', '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.$element.find('.verify-img-panel canvas').on('click', function(e) {_this.checkPosArr.push(_this.getMousePos(this, e));if(_this.num == _this.options.checkNum) {_this.num = _this.createPoint(_this.getMousePos(this, e));setTimeout(function () {var flag = parePos(_this.fontPos, _this.checkPosArr);if(flag == false) {//验证失败_this.options.error();_this.$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.$element.find('.verify-bar-area').css({'color': '#4cae4c', 'border-color': '#5cb85c'});_this.$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.$element.find('.verify-refresh').on('click', function() {_this.refresh();});},//加载页面loadDom : function() {this.fontPos = [];//选中的坐标信息this.checkPosArr = [];//用户点击的坐标this.num = 1;//点击的记数this.img_rand = Math.floor(Math.random() * this.options.imgName.length);//随机的背景图片var panelHtml = '';var tmpHtml = '';this.setSize = Slide.prototype.resetSize(this);//重新设置宽度高度panelHtml += '<div class="verify-img-panel"><div class="verify-refresh" style="z-index:9999"><i class="iconfont icon-refresh"></i></div><canvas width="'+this.setSize.img_width+'" height="'+this.setSize.img_height+'"></canvas></div><div class="verify-bar-area"><span class="verify-msg"></span></div>';this.$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('<div class="point-area" style="background-color:#1abd6c;color:#fff;z-index:9999;width:30px;height:30px;text-align:center;line-height:30px;border-radius: 50%;position:absolute;top:'+parseInt(pos.y-10)+'px;left:'+parseInt(pos.x-10)+'px;">'+this.num+'</div>');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);
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