/** * 选择列表插件 * varstion 2.0.0 * by Houfeng * Houfeng@DCloud.io **/ !function(e,t,i,n){var a=30,r=90,s=40,c=10,l=e.rad2deg=function(e){return e/(Math.PI/180)},o=(e.deg2rad=function(e){return e*(Math.PI/180)},navigator.platform.toLowerCase()),d=navigator.userAgent.toLowerCase(),u=(d.indexOf("iphone")>-1||d.indexOf("ipad")>-1||d.indexOf("ipod")>-1)&&(o.indexOf("iphone")>-1||o.indexOf("ipad")>-1||o.indexOf("ipod")>-1),p=e.Picker=function(e,t){var i=this;i.holder=e,i.options=t||{},i.init(),i.initInertiaParams(),i.calcElementItemPostion(!0),i.bindEvent()};p.prototype.findElementItems=function(){var e=this;return e.elementItems=[].slice.call(e.holder.querySelectorAll("li")),e.elementItems},p.prototype.init=function(){var e=this;e.list=e.holder.querySelector("ul"),e.findElementItems(),e.height=e.holder.offsetHeight,e.r=e.height/2-c,e.d=2*e.r,e.itemHeight=e.elementItems.length>0?e.elementItems[0].offsetHeight:s,e.itemAngle=parseInt(e.calcAngle(.8*e.itemHeight)),e.hightlightRange=e.itemAngle/2,e.visibleRange=r,e.beginAngle=0,e.beginExceed=e.beginAngle-a,e.list.angle=e.beginAngle,u&&(e.list.style.webkitTransformOrigin="center center "+e.r+"px")},p.prototype.calcElementItemPostion=function(e){var t=this;e&&(t.items=[]),t.elementItems.forEach(function(i){var n=t.elementItems.indexOf(i);if(t.endAngle=t.itemAngle*n,i.angle=t.endAngle,i.style.webkitTransformOrigin="center center -"+t.r+"px",i.style.webkitTransform="translateZ("+t.r+"px) rotateX("+-t.endAngle+"deg)",e){var a={};a.text=i.innerHTML||"",a.value=i.getAttribute("data-value")||a.text,t.items.push(a)}}),t.endExceed=t.endAngle+a,t.calcElementItemVisibility(t.beginAngle)},p.prototype.calcAngle=function(e){var t=this,i=b=parseFloat(t.r);e=Math.abs(e);var n=180*parseInt(e/t.d);e%=t.d;var a=(i*i+b*b-e*e)/(2*i*b),r=n+l(Math.acos(a));return r},p.prototype.calcElementItemVisibility=function(e){var t=this;t.elementItems.forEach(function(i){var n=Math.abs(i.angle-e);n0?i-c:i+c;l>t.endExceed&&(l=t.endExceed),l300&&(i.lastMoveTime=a,i.lastMoveStart=n.pageY)}i.stopInertiaMove=!0},p.prototype.startInertiaScroll=function(e){var t=this,i=e.changedTouches?e.changedTouches[0]:e,n=e.timeStamp||Date.now(),a=(i.pageY-t.lastMoveStart)/(n-t.lastMoveTime),r=a>0?-1:1,s=6e-4*r*-1,c=Math.abs(a/s),l=a*c/2,o=t.list.angle,d=t.calcAngle(l)*r,u=d;return o+dt.endExceed&&(d=t.endExceed-o,c=c*(d/u)*.6),0==d?void t.endScroll():void t.scrollDistAngle(n,o,d,c)},p.prototype.scrollDistAngle=function(e,t,i,n){var a=this;a.stopInertiaMove=!1,function(e,t,i,n){var r=13,s=n/r,c=0;!function l(){if(!a.stopInertiaMove){var e=a.quartEaseOut(c,t,i,s);return a.setAngle(e),c++,c>s-1||ea.endExceed?void a.endScroll():void setTimeout(l,r)}}()}(e,t,i,n)},p.prototype.quartEaseOut=function(e,t,i,n){return-i*((e=e/n-1)*e*e*e-1)+t},p.prototype.endScroll=function(){var e=this;if(e.list.anglee.endAngle)e.list.style.webkitTransition="150ms ease-out",e.setAngle(e.endAngle);else{var t=parseInt((e.list.angle/e.itemAngle).toFixed(0));e.list.style.webkitTransition="100ms ease-out",e.setAngle(e.itemAngle*t)}e.triggerChange()},p.prototype.triggerChange=function(t){var i=this;setTimeout(function(){var n=i.getSelectedIndex(),a=i.items[n];!e.trigger||n==i.lastIndex&&t!==!0||e.trigger(i.holder,"change",{index:n,item:a}),i.lastIndex=n,"function"==typeof t&&t()},0)},p.prototype.correctAngle=function(e){var t=this;return et.endAngle?t.endAngle:e},p.prototype.setItems=function(e){var t=this;t.items=e||[];var i=[];t.items.forEach(function(e){null!==e&&e!==n&&i.push("
  • "+(e.text||e)+"
    • ")}),t.list.innerHTML=i.join(""),t.findElementItems(),t.calcElementItemPostion(),t.setAngle(t.correctAngle(t.list.angle)),t.triggerChange(!0)},p.prototype.getItems=function(){var e=this;return e.items},p.prototype.getSelectedIndex=function(){var e=this;return parseInt((e.list.angle/e.itemAngle).toFixed(0))},p.prototype.setSelectedIndex=function(e,t,i){var n=this;n.list.style.webkitTransition="";var a=n.correctAngle(n.itemAngle*e);if(t&&t>0){var r=a-n.list.angle;n.scrollDistAngle(Date.now(),n.list.angle,r,t)}else n.setAngle(a);n.triggerChange(i)},p.prototype.getSelectedItem=function(){var e=this;return e.items[e.getSelectedIndex()]},p.prototype.getSelectedValue=function(){var e=this;return(e.items[e.getSelectedIndex()]||{}).value},p.prototype.getSelectedText=function(){var e=this;return(e.items[e.getSelectedIndex()]||{}).text},p.prototype.setSelectedValue=function(e,t,i){var n=this;for(var a in n.items){var r=n.items[a];if(r.value==e)return void n.setSelectedIndex(a,t,i)}},e.fn&&(e.fn.picker=function(e){return this.each(function(t,i){if(!i.picker)if(e)i.picker=new p(i,e);else{var n=i.getAttribute("data-picker-options"),a=n?JSON.parse(n):{};i.picker=new p(i,a)}}),this[0]?this[0].picker:null},e.ready(function(){e(".mui-picker").picker()}))}(window.mui||window,window,document,void 0),function(e,t){e.dom=function(i){return"string"!=typeof i?i instanceof Array||i[0]&&i.length?[].slice.call(i):[i]:(e.__create_dom_div__||(e.__create_dom_div__=t.createElement("div")),e.__create_dom_div__.innerHTML=i,[].slice.call(e.__create_dom_div__.childNodes))};var i='
    ',n='
    ';e.PopPicker=e.Class.extend({init:function(n){var a=this;a.options=n||{},a.options.buttons=a.options.buttons||["取消","确定"],a.panel=e.dom(i)[0],t.body.appendChild(a.panel),a.ok=a.panel.querySelector(".mui-poppicker-btn-ok"),a.cancel=a.panel.querySelector(".mui-poppicker-btn-cancel"),a.body=a.panel.querySelector(".mui-poppicker-body"),a.mask=e.createMask(),a.cancel.innerText=a.options.buttons[0],a.ok.innerText=a.options.buttons[1],a.cancel.addEventListener("tap",function(e){a.hide()},!1),a.ok.addEventListener("tap",function(e){if(a.callback){var t=a.callback(a.getSelectedItems());t!==!1&&a.hide()}},!1),a.mask[0].addEventListener("tap",function(){a.hide()},!1),a._createPicker(),a.panel.addEventListener(e.EVENT_START,function(e){e.preventDefault()},!1),a.panel.addEventListener(e.EVENT_MOVE,function(e){e.preventDefault()},!1)},_createPicker:function(){var t=this,i=t.options.layer||1,a=100/i+"%";t.pickers=[];for(var r=1;i>=r;r++){var s=e.dom(n)[0];s.style.width=a,t.body.appendChild(s);var c=e(s).picker();t.pickers.push(c),s.addEventListener("change",function(e){var t=this.nextSibling;if(t&&t.picker){var i=e.detail||{},n=i.item||{};t.picker.setItems(n.children)}},!1)}},setData:function(e){var t=this;e=e||[],t.pickers[0].setItems(e)},getSelectedItems:function(){var e=this,t=[];for(var i in e.pickers){var n=e.pickers[i];t.push(n.getSelectedItem()||{})}return t},show:function(i){var n=this;n.callback=i,n.mask.show(),t.body.classList.add(e.className("poppicker-active-for-page")),n.panel.classList.add(e.className("active")),n.__back=e.back,e.back=function(){n.hide()}},hide:function(){var i=this;i.disposed||(i.panel.classList.remove(e.className("active")),i.mask.close(),t.body.classList.remove(e.className("poppicker-active-for-page")),e.back=i.__back)},dispose:function(){var e=this;e.hide(),setTimeout(function(){e.panel.parentNode.removeChild(e.panel);for(var t in e)e[t]=null,delete e[t];e.disposed=!0},300)}})}(mui,document),function(e,t){e.dom=function(i){return"string"!=typeof i?i instanceof Array||i[0]&&i.length?[].slice.call(i):[i]:(e.__create_dom_div__||(e.__create_dom_div__=t.createElement("div")),e.__create_dom_div__.innerHTML=i,[].slice.call(e.__create_dom_div__.childNodes))};var i='
    年
    月
    日
    时
    分
    ';e.DtPicker=e.Class.extend({init:function(n){var a=this,r=e.dom(i)[0];t.body.appendChild(r),e('[data-id*="picker"]',r).picker();var s=a.ui={picker:r,mask:e.createMask(),ok:e('[data-id="btn-ok"]',r)[0],cancel:e('[data-id="btn-cancel"]',r)[0],y:e('[data-id="picker-y"]',r)[0],m:e('[data-id="picker-m"]',r)[0],d:e('[data-id="picker-d"]',r)[0],h:e('[data-id="picker-h"]',r)[0],i:e('[data-id="picker-i"]',r)[0],labels:e('[data-id*="title-"]',r)};s.cancel.addEventListener("tap",function(){a.hide()},!1),s.ok.addEventListener("tap",function(){var e=a.callback(a.getSelected());e!==!1&&a.hide()},!1),s.y.addEventListener("change",function(e){a.options.beginMonth||a.options.endMonth?a._createMonth():a._createDay()},!1),s.m.addEventListener("change",function(e){a._createDay()},!1),s.d.addEventListener("change",function(e){(a.options.beginMonth||a.options.endMonth)&&a._createHours()},!1),s.h.addEventListener("change",function(e){(a.options.beginMonth||a.options.endMonth)&&a._createMinutes()},!1),s.mask[0].addEventListener("tap",function(){a.hide()},!1),a._create(n),a.ui.picker.addEventListener(e.EVENT_START,function(e){e.preventDefault()},!1),a.ui.picker.addEventListener(e.EVENT_MOVE,function(e){e.preventDefault()},!1)},getSelected:function(){var e=this,t=e.ui,i=e.options.type,n={type:i,y:t.y.picker.getSelectedItem(),m:t.m.picker.getSelectedItem(),d:t.d.picker.getSelectedItem(),h:t.h.picker.getSelectedItem(),i:t.i.picker.getSelectedItem(),toString:function(){return this.value}};switch(i){case"datetime":n.value=n.y.value+"-"+n.m.value+"-"+n.d.value+" "+n.h.value+":"+n.i.value,n.text=n.y.text+"-"+n.m.text+"-"+n.d.text+" "+n.h.text+":"+n.i.text;break;case"date":n.value=n.y.value+"-"+n.m.value+"-"+n.d.value,n.text=n.y.text+"-"+n.m.text+"-"+n.d.text;break;case"year":n.value=n.y.value,n.text=n.y.text;break;case"time":n.value=n.h.value+":"+n.i.value,n.text=n.h.text+":"+n.i.text;break;case"month":n.value=n.y.value+"-"+n.m.value,n.text=n.y.text+"-"+n.m.text;break;case"hour":n.value=n.y.value+"-"+n.m.value+"-"+n.d.value+" "+n.h.value,n.text=n.y.text+"-"+n.m.text+"-"+n.d.text+" "+n.h.text}return n},setSelectedValue:function(e){var t=this,i=t.ui,n=t._parseValue(e);i.y.picker.setSelectedValue(n.y,0,function(){i.m.picker.setSelectedValue(n.m,0,function(){i.d.picker.setSelectedValue(n.d,0,function(){i.h.picker.setSelectedValue(n.h,0,function(){i.i.picker.setSelectedValue(n.i,0)})})})})},isLeapYear:function(e){return e%4==0&&e%100!=0||e%400==0},_inArray:function(e,t){for(var i in e){var n=e[i];if(n===t)return!0}return!1},getDayNum:function(e,t){var i=this;return i._inArray([1,3,5,7,8,10,12],t)?31:i._inArray([4,6,9,11],t)?30:i.isLeapYear(e)?29:28},_fill:function(e){return e=e.toString(),e.length<2&&(e=0+e),e},_isBeginYear:function(){return this.options.beginYear===parseInt(this.ui.y.picker.getSelectedValue())},_isBeginMonth:function(){return this.options.beginMonth&&this._isBeginYear()&&this.options.beginMonth===parseInt(this.ui.m.picker.getSelectedValue())},_isBeginDay:function(){return this._isBeginMonth()&&this.options.beginDay===parseInt(this.ui.d.picker.getSelectedValue())},_isBeginHours:function(){return this._isBeginDay()&&this.options.beginHours===parseInt(this.ui.h.picker.getSelectedValue())},_isEndYear:function(){return this.options.endYear===parseInt(this.ui.y.picker.getSelectedValue())},_isEndMonth:function(){return this.options.endMonth&&this._isEndYear()&&this.options.endMonth===parseInt(this.ui.m.picker.getSelectedValue())},_isEndDay:function(){return this._isEndMonth()&&this.options.endDay===parseInt(this.ui.d.picker.getSelectedValue())},_isEndHours:function(){return this._isEndDay()&&this.options.endHours===parseInt(this.ui.h.picker.getSelectedValue())},_createYear:function(e){var t=this,i=t.options,n=t.ui,a=[];if(i.customData.y)a=i.customData.y;else for(var r=i.beginYear,s=i.endYear,c=r;s>=c;c++)a.push({text:c+"",value:c});n.y.picker.setItems(a)},_createMonth:function(e){var t=this,i=t.options,n=t.ui,a=[];if(i.customData.m)a=i.customData.m;else for(var r=i.beginMonth&&t._isBeginYear()?i.beginMonth:1,s=i.endMonth&&t._isEndYear()?i.endMonth:12;s>=r;r++){var c=t._fill(r);a.push({text:c,value:c})}n.m.picker.setItems(a)},_createDay:function(e){var t=this,i=t.options,n=t.ui,a=[];if(i.customData.d)a=i.customData.d;else for(var r=t._isBeginMonth()?i.beginDay:1,s=t._isEndMonth()?i.endDay:t.getDayNum(parseInt(this.ui.y.picker.getSelectedValue()),parseInt(this.ui.m.picker.getSelectedValue()));s>=r;r++){var c=t._fill(r);a.push({text:c,value:c})}n.d.picker.setItems(a),e=e||n.d.picker.getSelectedValue()},_createHours:function(e){var t=this,i=t.options,n=t.ui,a=[];if(i.customData.h)a=i.customData.h;else for(var r=t._isBeginDay()?i.beginHours:0,s=t._isEndDay()?i.endHours:23;s>=r;r++){var c=t._fill(r);a.push({text:c,value:c})}n.h.picker.setItems(a)},_createMinutes:function(e){var t=this,i=t.options,n=t.ui,a=[];if(i.customData.i)a=i.customData.i;else for(var r=t._isBeginHours()?i.beginMinutes:0,s=t._isEndHours()?i.endMinutes:59;s>=r;r++){var c=t._fill(r);a.push({text:c,value:c})}n.i.picker.setItems(a)},_setLabels:function(){var e=this,t=e.options,i=e.ui;i.labels.each(function(e,i){i.innerText=t.labels[e]})},_setButtons:function(){var e=this,t=e.options,i=e.ui;i.cancel.innerText=t.buttons[0],i.ok.innerText=t.buttons[1]},_parseValue:function(e){var t={};if(e){var i=e.replace(":","-").replace(" ","-").split("-");t.y=i[0],t.m=i[1],t.d=i[2],t.h=i[3],t.i=i[4]}else{var n=new Date;t.y=n.getFullYear(),t.m=n.getMonth()+1,t.d=n.getDate(),t.h=n.getHours(),t.i=n.getMinutes()}return t},_create:function(e){var t=this;e=e||{},e.labels=e.labels||["年","月","日","时","分"],e.buttons=e.buttons||["取消","确定"],e.type=e.type||"datetime",e.customData=e.customData||{},t.options=e;var i=new Date,n=e.beginDate;n instanceof Date&&!isNaN(n.valueOf())&&(e.beginYear=n.getFullYear(),e.beginMonth=n.getMonth()+1,e.beginDay=n.getDate(),e.beginHours=n.getHours(),e.beginMinutes=n.getMinutes());var a=e.endDate;a instanceof Date&&!isNaN(a.valueOf())&&(e.endYear=a.getFullYear(),e.endMonth=a.getMonth()+1,e.endDay=a.getDate(),e.endHours=a.getHours(),e.endMinutes=a.getMinutes()),e.beginYear=e.beginYear||i.getFullYear()-5,e.endYear=e.endYear||i.getFullYear()+5;var r=t.ui;t._setLabels(),t._setButtons(),r.picker.setAttribute("data-type",e.type),t._createYear(),t._createMonth(),t._createDay(),t._createHours(),t._createMinutes(),t.setSelectedValue(e.value)},show:function(i){var n=this,a=n.ui;n.callback=i||e.noop,a.mask.show(),t.body.classList.add(e.className("dtpicker-active-for-page")),a.picker.classList.add(e.className("active")),n.__back=e.back,e.back=function(){n.hide()}},hide:function(){var i=this;if(!i.disposed){var n=i.ui;n.picker.classList.remove(e.className("active")),n.mask.close(),t.body.classList.remove(e.className("dtpicker-active-for-page")),e.back=i.__back}},dispose:function(){var e=this;e.hide(),setTimeout(function(){e.ui.picker.parentNode.removeChild(e.ui.picker);for(var t in e)e[t]=null,delete e[t];e.disposed=!0},300)}})}(mui,document);