問(wèn)題：
第一次可以成功彈出時(shí)間面板，可操作；
第二次點(diǎn)擊input框 ，彈出的時(shí)間選擇框沒(méi)有數(shù)據(jù)，并且【確定】按鈕點(diǎn)擊不了？？
app.vue
<template>
<div style="margin: 50px;">
<input id="startTime" type="text" readonly="" placeholder="開(kāi)始時(shí)間" data-lcalendar="2016-05-11,2016-05-11" v-model="startTime"/>
</div>
</template>
<script>
import LCalendar from "../assets/LCalendar"
import "../assets/LCalendar.css"
export default {
name: 'app',
data () {
return {
startTime:""
}
},
methods:{
timeSelect:function(){
var calendar = new LCalendar();
calendar.init({
'trigger': '#startTime', //標(biāo)簽id
'type': 'date', //date 調(diào)出日期選擇 datetime 調(diào)出日期時(shí)間選擇 time 調(diào)出時(shí)間選擇 ym 調(diào)出年月選擇,
'minDate': '1900-1-1', //最小日期
'maxDate': new Date().getFullYear() + '-' + (new Date().getMonth() + 1) + '-' + new Date().getDate() //最大日期
});
}
},
mounted:function(){
this.timeSelect();
}
}
</script>
<style>
</style>
LCalendar.js
插件地址 https://github.com/xfhxbb/LCa...
window.LCalendar= (function() {
var MobileCalendar = function() {
this.gearDate;
this.minY = 1900;
this.minM = 1;
this.minD = 1;
this.maxY = 2099;
this.maxM = 12;
this.maxD = 31;
}
MobileCalendar.prototype = {
init: function(params) {
this.type = params.type;
this.trigger = document.querySelector(params.trigger);
if (this.trigger.getAttribute("data-lcalendar") != null) {
var arr = this.trigger.getAttribute("data-lcalendar").split(',');
var minArr = arr[0].split('-');
this.minY = ~~minArr[0];
this.minM = ~~minArr[1];
this.minD = ~~minArr[2];
var maxArr = arr[1].split('-');
this.maxY = ~~maxArr[0];
this.maxM = ~~maxArr[1];
this.maxD = ~~maxArr[2];
}
if (params.minDate) {
var minArr = params.minDate.split('-');
this.minY = ~~minArr[0];
this.minM = ~~minArr[1];
this.minD = ~~minArr[2];
}
if (params.maxDate) {
var maxArr = params.maxDate.split('-');
this.maxY = ~~maxArr[0];
this.maxM = ~~maxArr[1];
this.maxD = ~~maxArr[2];
}
this.bindEvent(this.type);
},
bindEvent: function(type) {
var _self = this;
//呼出日期插件
function popupDate(e) {
_self.gearDate = document.createElement("div");
_self.gearDate.className = "gearDate";
_self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
'<div class="date_btn_box">' +
'<div class="date_btn lcalendar_cancel">取消</div>' +
'<div class="date_btn lcalendar_finish">確定</div>' +
'</div>' +
'<div class="date_roll_mask">' +
'<div class="date_roll">' +
'<div>' +
'<div class="gear date_yy" data-datetype="date_yy"></div>' +
'<div class="date_grid">' +
'<div>年</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear date_mm" data-datetype="date_mm"></div>' +
'<div class="date_grid">' +
'<div>月</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear date_dd" data-datetype="date_dd"></div>' +
'<div class="date_grid">' +
'<div>日</div>' +
'</div>' +
'</div>' +
'</div>' +
'</div>' +
'</div>';
document.body.appendChild(_self.gearDate);
dateCtrlInit();
var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
lcalendar_finish.addEventListener('touchstart', finishMobileDate);
var date_yy = _self.gearDate.querySelector(".date_yy");
var date_mm = _self.gearDate.querySelector(".date_mm");
var date_dd = _self.gearDate.querySelector(".date_dd");
date_yy.addEventListener('touchstart', gearTouchStart);
date_mm.addEventListener('touchstart', gearTouchStart);
date_dd.addEventListener('touchstart', gearTouchStart);
date_yy.addEventListener('touchmove', gearTouchMove);
date_mm.addEventListener('touchmove', gearTouchMove);
date_dd.addEventListener('touchmove', gearTouchMove);
date_yy.addEventListener('touchend', gearTouchEnd);
date_mm.addEventListener('touchend', gearTouchEnd);
date_dd.addEventListener('touchend', gearTouchEnd);
}
//初始化年月日插件默認(rèn)值
function dateCtrlInit() {
var date = new Date();
var dateArr = {
yy: date.getFullYear(),
mm: date.getMonth(),
dd: date.getDate() - 1
};
if (/^\d{4}-\d{1,2}-\d{1,2}$/.test(_self.trigger.value)) {
rs = _self.trigger.value.match(/(^|-)\d{1,4}/g);
dateArr.yy = rs[0] - _self.minY;
dateArr.mm = rs[1].replace(/-/g, "") - 1;
dateArr.dd = rs[2].replace(/-/g, "") - 1;
} else {
dateArr.yy = dateArr.yy - _self.minY;
}
_self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
_self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
_self.gearDate.querySelector(".date_dd").setAttribute("val", dateArr.dd);
setDateGearTooth();
}
//呼出年月插件
function popupYM(e) {
_self.gearDate = document.createElement("div");
_self.gearDate.className = "gearDate";
_self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
'<div class="date_btn_box">' +
'<div class="date_btn lcalendar_cancel">取消</div>' +
'<div class="date_btn lcalendar_finish">確定</div>' +
'</div>' +
'<div class="date_roll_mask">' +
'<div class="ym_roll">' +
'<div>' +
'<div class="gear date_yy" data-datetype="date_yy"></div>' +
'<div class="date_grid">' +
'<div>年</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear date_mm" data-datetype="date_mm"></div>' +
'<div class="date_grid">' +
'<div>月</div>' +
'</div>' +
'</div>' +
'</div>' +
'</div>' +
'</div>';
document.body.appendChild(_self.gearDate);
ymCtrlInit();
var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
lcalendar_finish.addEventListener('touchstart', finishMobileYM);
var date_yy = _self.gearDate.querySelector(".date_yy");
var date_mm = _self.gearDate.querySelector(".date_mm");
date_yy.addEventListener('touchstart', gearTouchStart);
date_mm.addEventListener('touchstart', gearTouchStart);
date_yy.addEventListener('touchmove', gearTouchMove);
date_mm.addEventListener('touchmove', gearTouchMove);
date_yy.addEventListener('touchend', gearTouchEnd);
date_mm.addEventListener('touchend', gearTouchEnd);
}
//初始化年月插件默認(rèn)值
function ymCtrlInit() {
var date = new Date();
var dateArr = {
yy: date.getFullYear(),
mm: date.getMonth()
};
if (/^\d{4}-\d{1,2}$/.test(_self.trigger.value)) {
rs = _self.trigger.value.match(/(^|-)\d{1,4}/g);
dateArr.yy = rs[0] - _self.minY;
dateArr.mm = rs[1].replace(/-/g, "") - 1;
} else {
dateArr.yy = dateArr.yy - _self.minY;
}
_self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
_self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
setDateGearTooth();
}
//呼出日期+時(shí)間插件
function popupDateTime(e) {
_self.gearDate = document.createElement("div");
_self.gearDate.className = "gearDatetime";
_self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
'<div class="date_btn_box">' +
'<div class="date_btn lcalendar_cancel">取消</div>' +
'<div class="date_btn lcalendar_finish">確定</div>' +
'</div>' +
'<div class="date_roll_mask">' +
'<div class="datetime_roll">' +
'<div>' +
'<div class="gear date_yy" data-datetype="date_yy"></div>' +
'<div class="date_grid">' +
'<div>年</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear date_mm" data-datetype="date_mm"></div>' +
'<div class="date_grid">' +
'<div>月</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear date_dd" data-datetype="date_dd"></div>' +
'<div class="date_grid">' +
'<div>日</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear time_hh" data-datetype="time_hh"></div>' +
'<div class="date_grid">' +
'<div>時(shí)</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear time_mm" data-datetype="time_mm"></div>' +
'<div class="date_grid">' +
'<div>分</div>' +
'</div>' +
'</div>' +
'</div>' + //date_roll
'</div>' + //date_roll_mask
'</div>';
document.body.appendChild(_self.gearDate);
dateTimeCtrlInit();
var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
lcalendar_finish.addEventListener('touchstart', finishMobileDateTime);
var date_yy = _self.gearDate.querySelector(".date_yy");
var date_mm = _self.gearDate.querySelector(".date_mm");
var date_dd = _self.gearDate.querySelector(".date_dd");
var time_hh = _self.gearDate.querySelector(".time_hh");
var time_mm = _self.gearDate.querySelector(".time_mm");
date_yy.addEventListener('touchstart', gearTouchStart);
date_mm.addEventListener('touchstart', gearTouchStart);
date_dd.addEventListener('touchstart', gearTouchStart);
time_hh.addEventListener('touchstart', gearTouchStart);
time_mm.addEventListener('touchstart', gearTouchStart);
date_yy.addEventListener('touchmove', gearTouchMove);
date_mm.addEventListener('touchmove', gearTouchMove);
date_dd.addEventListener('touchmove', gearTouchMove);
time_hh.addEventListener('touchmove', gearTouchMove);
time_mm.addEventListener('touchmove', gearTouchMove);
date_yy.addEventListener('touchend', gearTouchEnd);
date_mm.addEventListener('touchend', gearTouchEnd);
date_dd.addEventListener('touchend', gearTouchEnd);
time_hh.addEventListener('touchend', gearTouchEnd);
time_mm.addEventListener('touchend', gearTouchEnd);
}
//初始化年月日時(shí)分插件默認(rèn)值
function dateTimeCtrlInit() {
var date = new Date();
var dateArr = {
yy: date.getFullYear(),
mm: date.getMonth(),
dd: date.getDate() - 1,
hh: date.getHours(),
mi: date.getMinutes()
};
if (/^\d{4}-\d{1,2}-\d{1,2}\s\d{2}:\d{2}$/.test(_self.trigger.value)) {
rs = _self.trigger.value.match(/(^|-|\s|:)\d{1,4}/g);
dateArr.yy = rs[0] - _self.minY;
dateArr.mm = rs[1].replace(/-/g, "") - 1;
dateArr.dd = rs[2].replace(/-/g, "") - 1;
dateArr.hh = parseInt(rs[3].replace(/\s0?/g, ""));
dateArr.mi = parseInt(rs[4].replace(/:0?/g, ""));
} else {
dateArr.yy = dateArr.yy - _self.minY;
}
_self.gearDate.querySelector(".date_yy").setAttribute("val", dateArr.yy);
_self.gearDate.querySelector(".date_mm").setAttribute("val", dateArr.mm);
_self.gearDate.querySelector(".date_dd").setAttribute("val", dateArr.dd);
setDateGearTooth();
_self.gearDate.querySelector(".time_hh").setAttribute("val", dateArr.hh);
_self.gearDate.querySelector(".time_mm").setAttribute("val", dateArr.mi);
setTimeGearTooth();
}
//呼出時(shí)間插件
function popupTime(e) {
_self.gearDate = document.createElement("div");
_self.gearDate.className = "gearDate";
_self.gearDate.innerHTML = '<div class="date_ctrl slideInUp">' +
'<div class="date_btn_box">' +
'<div class="date_btn lcalendar_cancel">取消</div>' +
'<div class="date_btn lcalendar_finish">確定</div>' +
'</div>' +
'<div class="date_roll_mask">' +
'<div class="time_roll">' +
'<div>' +
'<div class="gear time_hh" data-datetype="time_hh"></div>' +
'<div class="date_grid">' +
'<div>時(shí)</div>' +
'</div>' +
'</div>' +
'<div>' +
'<div class="gear time_mm" data-datetype="time_mm"></div>' +
'<div class="date_grid">' +
'<div>分</div>' +
'</div>' +
'</div>' +
'</div>' + //time_roll
'</div>' +
'</div>';
document.body.appendChild(_self.gearDate);
timeCtrlInit();
var lcalendar_cancel = _self.gearDate.querySelector(".lcalendar_cancel");
lcalendar_cancel.addEventListener('touchstart', closeMobileCalendar);
var lcalendar_finish = _self.gearDate.querySelector(".lcalendar_finish");
lcalendar_finish.addEventListener('touchstart', finishMobileTime);
var time_hh = _self.gearDate.querySelector(".time_hh");
var time_mm = _self.gearDate.querySelector(".time_mm");
time_hh.addEventListener('touchstart', gearTouchStart);
time_mm.addEventListener('touchstart', gearTouchStart);
time_hh.addEventListener('touchmove', gearTouchMove);
time_mm.addEventListener('touchmove', gearTouchMove);
time_hh.addEventListener('touchend', gearTouchEnd);
time_mm.addEventListener('touchend', gearTouchEnd);
}
//初始化時(shí)分插件默認(rèn)值
function timeCtrlInit() {
var d = new Date();
var e = {
hh: d.getHours(),
mm: d.getMinutes()
};
if (/^\d{2}:\d{2}$/.test(_self.trigger.value)) {
rs = _self.trigger.value.match(/(^|:)\d{2}/g);
e.hh = parseInt(rs[0].replace(/^0?/g, ""));
e.mm = parseInt(rs[1].replace(/:0?/g, ""))
}
_self.gearDate.querySelector(".time_hh").setAttribute("val", e.hh);
_self.gearDate.querySelector(".time_mm").setAttribute("val", e.mm);
setTimeGearTooth();
}
//重置日期節(jié)點(diǎn)個(gè)數(shù)
function setDateGearTooth() {
var passY = _self.maxY - _self.minY + 1;
var date_yy = _self.gearDate.querySelector(".date_yy");
var itemStr = "";
if (date_yy && date_yy.getAttribute("val")) {
//得到年份的值
var yyVal = parseInt(date_yy.getAttribute("val"));
//p 當(dāng)前節(jié)點(diǎn)前后需要展示的節(jié)點(diǎn)個(gè)數(shù)
for (var p = 0; p <= passY - 1; p++) {
itemStr += "<div class='tooth'>" + (_self.minY + p) + "</div>";
}
date_yy.innerHTML = itemStr;
var top = Math.floor(parseFloat(date_yy.getAttribute('top')));
if (!isNaN(top)) {
top % 2 == 0 ? (top = top) : (top = top + 1);
top > 8 && (top = 8);
var minTop = 8 - (passY - 1) * 2;
top < minTop && (top = minTop);
date_yy.style["-webkit-transform"] = 'translate3d(0,' + top + 'em,0)';
date_yy.setAttribute('top', top + 'em');
yyVal = Math.abs(top - 8) / 2;
date_yy.setAttribute("val", yyVal);
} else {
date_yy.style["-webkit-transform"] = 'translate3d(0,' + (8 - yyVal * 2) + 'em,0)';
date_yy.setAttribute('top', 8 - yyVal * 2 + 'em');
}
} else {
return;
}
var date_mm = _self.gearDate.querySelector(".date_mm");
if (date_mm && date_mm.getAttribute("val")) {
itemStr = "";
//得到月份的值
var mmVal = parseInt(date_mm.getAttribute("val"));
var maxM = 11;
var minM = 0;
//當(dāng)年份到達(dá)最大值
if (yyVal == passY - 1) {
maxM = _self.maxM - 1;
}
//當(dāng)年份到達(dá)最小值
if (yyVal == 0) {
minM = _self.minM - 1;
}
//p 當(dāng)前節(jié)點(diǎn)前后需要展示的節(jié)點(diǎn)個(gè)數(shù)
for (var p = 0; p < maxM - minM + 1; p++) {
itemStr += "<div class='tooth'>" + (minM + p + 1) + "</div>";
}
date_mm.innerHTML = itemStr;
if (mmVal > maxM) {
mmVal = maxM;
date_mm.setAttribute("val", mmVal);
} else if (mmVal < minM) {
mmVal = maxM;
date_mm.setAttribute("val", mmVal);
}
date_mm.style["-webkit-transform"] = 'translate3d(0,' + (8 - (mmVal - minM) * 2) + 'em,0)';
date_mm.setAttribute('top', 8 - (mmVal - minM) * 2 + 'em');
} else {
return;
}
var date_dd = _self.gearDate.querySelector(".date_dd");
if (date_dd && date_dd.getAttribute("val")) {
itemStr = "";
//得到日期的值
var ddVal = parseInt(date_dd.getAttribute("val"));
//返回月份的天數(shù)
var maxMonthDays = calcDays(yyVal, mmVal);
//p 當(dāng)前節(jié)點(diǎn)前后需要展示的節(jié)點(diǎn)個(gè)數(shù)
var maxD = maxMonthDays - 1;
var minD = 0;
//當(dāng)年份月份到達(dá)最大值
if (yyVal == passY - 1 && _self.maxM == mmVal + 1) {
maxD = _self.maxD - 1;
}
//當(dāng)年、月到達(dá)最小值
if (yyVal == 0 && _self.minM == mmVal + 1) {
minD = _self.minD - 1;
}
for (var p = 0; p < maxD - minD + 1; p++) {
itemStr += "<div class='tooth'>" + (minD + p + 1) + "</div>";
}
date_dd.innerHTML = itemStr;
if (ddVal > maxD) {
ddVal = maxD;
date_dd.setAttribute("val", ddVal);
} else if (ddVal < minD) {
ddVal = minD;
date_dd.setAttribute("val", ddVal);
}
date_dd.style["-webkit-transform"] = 'translate3d(0,' + (8 - (ddVal - minD) * 2) + 'em,0)';
date_dd.setAttribute('top', 8 - (ddVal - minD) * 2 + 'em');
} else {
return;
}
}
//重置時(shí)間節(jié)點(diǎn)個(gè)數(shù)
function setTimeGearTooth() {
var time_hh = _self.gearDate.querySelector(".time_hh");
if (time_hh && time_hh.getAttribute("val")) {
var i = "";
var hhVal = parseInt(time_hh.getAttribute("val"));
for (var g = 0; g <= 23; g++) {
i += "<div class='tooth'>" + g + "</div>";
}
time_hh.innerHTML = i;
time_hh.style["-webkit-transform"] = 'translate3d(0,' + (8 - hhVal * 2) + 'em,0)';
time_hh.setAttribute('top', 8 - hhVal * 2 + 'em');
} else {
return
}
var time_mm = _self.gearDate.querySelector(".time_mm");
if (time_mm && time_mm.getAttribute("val")) {
var i = "";
var mmVal = parseInt(time_mm.getAttribute("val"));
for (var g = 0; g <= 59; g++) {
i += "<div class='tooth'>" + g + "</div>";
}
time_mm.innerHTML = i;
time_mm.style["-webkit-transform"] = 'translate3d(0,' + (8 - mmVal * 2) + 'em,0)';
time_mm.setAttribute('top', 8 - mmVal * 2 + 'em');
} else {
return
}
}
//求月份最大天數(shù)
function calcDays(year, month) {
if (month == 1) {
year += _self.minY;
if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0 && year % 4000 != 0)) {
return 29;
} else {
return 28;
}
} else {
if (month == 3 || month == 5 || month == 8 || month == 10) {
return 30;
} else {
return 31;
}
}
}
//觸摸開(kāi)始
function gearTouchStart(e) {
e.preventDefault();
var target = e.target;
while (true) {
if (!target.classList.contains("gear")) {
target = target.parentElement;
} else {
break
}
}
clearInterval(target["int_" + target.id]);
target["old_" + target.id] = e.targetTouches[0].screenY;
target["o_t_" + target.id] = (new Date()).getTime();
var top = target.getAttribute('top');
if (top) {
target["o_d_" + target.id] = parseFloat(top.replace(/em/g, ""));
} else {
target["o_d_" + target.id] = 0;
}
target.style.webkitTransitionDuration = target.style.transitionDuration = '0ms';
}
//手指移動(dòng)
function gearTouchMove(e) {
e.preventDefault();
var target = e.target;
while (true) {
if (!target.classList.contains("gear")) {
target = target.parentElement;
} else {
break
}
}
target["new_" + target.id] = e.targetTouches[0].screenY;
target["n_t_" + target.id] = (new Date()).getTime();
var f = (target["new_" + target.id] - target["old_" + target.id]) * 30 / window.innerHeight;
target["pos_" + target.id] = target["o_d_" + target.id] + f;
target.style["-webkit-transform"] = 'translate3d(0,' + target["pos_" + target.id] + 'em,0)';
target.setAttribute('top', target["pos_" + target.id] + 'em');
if (e.targetTouches[0].screenY < 1) {
gearTouchEnd(e);
};
}
//離開(kāi)屏幕
function gearTouchEnd(e) {
e.preventDefault();
var target = e.target;
while (true) {
if (!target.classList.contains("gear")) {
target = target.parentElement;
} else {
break;
}
}
var flag = (target["new_" + target.id] - target["old_" + target.id]) / (target["n_t_" + target.id] - target["o_t_" + target.id]);
if (Math.abs(flag) <= 0.2) {
target["spd_" + target.id] = (flag < 0 ? -0.08 : 0.08);
} else {
if (Math.abs(flag) <= 0.5) {
target["spd_" + target.id] = (flag < 0 ? -0.16 : 0.16);
} else {
target["spd_" + target.id] = flag / 2;
}
}
if (!target["pos_" + target.id]) {
target["pos_" + target.id] = 0;
}
rollGear(target);
}
//緩動(dòng)效果
function rollGear(target) {
var d = 0;
var stopGear = false;
function setDuration() {
target.style.webkitTransitionDuration = target.style.transitionDuration = '200ms';
stopGear = true;
}
var passY = _self.maxY - _self.minY + 1;
clearInterval(target["int_" + target.id]);
target["int_" + target.id] = setInterval(function() {
var pos = target["pos_" + target.id];
var speed = target["spd_" + target.id] * Math.exp(-0.03 * d);
pos += speed;
if (Math.abs(speed) > 0.1) {} else {
var b = Math.round(pos / 2) * 2;
pos = b;
setDuration();
}
if (pos > 8) {
pos = 8;
setDuration();
}
switch (target.dataset.datetype) {
case "date_yy":
var minTop = 8 - (passY - 1) * 2;
if (pos < minTop) {
pos = minTop;
setDuration();
}
if (stopGear) {
var gearVal = Math.abs(pos - 8) / 2;
setGear(target, gearVal);
clearInterval(target["int_" + target.id]);
}
break;
case "date_mm":
var date_yy = _self.gearDate.querySelector(".date_yy");
//得到年份的值
var yyVal = parseInt(date_yy.getAttribute("val"));
var maxM = 11;
var minM = 0;
//當(dāng)年份到達(dá)最大值
if (yyVal == passY - 1) {
maxM = _self.maxM - 1;
}
//當(dāng)年份到達(dá)最小值
if (yyVal == 0) {
minM = _self.minM - 1;
}
var minTop = 8 - (maxM - minM) * 2;
if (pos < minTop) {
pos = minTop;
setDuration();
}
if (stopGear) {
var gearVal = Math.abs(pos - 8) / 2 + minM;
因?yàn)槟阏{(diào)用的時(shí)候dom還沒(méi)有渲染，簡(jiǎn)而言之就是 你new 一個(gè)插件的時(shí)候 沒(méi)有dom，然后插件需要找到dom元素才能進(jìn)行一系列的動(dòng)作。
解決方法，放到vue的mounted生命周期，如果覺(jué)得不靠譜 再加上nextTick
評(píng)論中rs未定義的問(wèn)題是因?yàn)閞s一直都沒(méi)有定義過(guò)，在每個(gè)rs變量出現(xiàn)的前面加上let或者var定義一下就不會(huì)出現(xiàn)第二次再無(wú)數(shù)據(jù)的情況了，至于為什么第一次不報(bào)錯(cuò)就不清楚了。
北大青鳥(niǎo)APTECH成立于1999年。依托北京大學(xué)優(yōu)質(zhì)雄厚的教育資源和背景，秉承“教育改變生活”的發(fā)展理念，致力于培養(yǎng)中國(guó)IT技能型緊缺人才，是大數(shù)據(jù)專業(yè)的國(guó)家
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