weixin_41201496-优快云博客

//res是通过后台获取的图片链接wx.getImageInfo({ //获取图片信息 src:res.data.data, success:function(ress){ wx.saveImageToPhotosAlbum({//执行保存 filePath:ress.path, success(resa) { wx.showToast({ title: '下载成功', icon: 'none', //

2021-09-25 15:46:52 113

原创微信小程序动态配置navigationBarTitleText

在app.js中 onLaunch() { // 展示本地存储能力 this.setBarTitle() //进入小程序调取后台数据 }, setBarTitle:function(){ wx.request({ url: this.globalData.url+'shop/index', data:{ shop_id:this.globalData.shop_id }, success:function(r

2021-09-16 13:29:46 671

原创小程序倒计时

直接调用函数，传入结束时间的时间戳即可在页面直接输出以下值countDownDay 天countDownHour 时countDownMinute 分countDownSecond 秒count_down: function (time) { var timestamp = Date.parse(new Date()); timestamp = timestamp / 1000; console.log(timestamp,time) var totalSec

2021-08-17 03:45:31 160

原创小程序长按保存图片

<image mode="widthFix" bindlongtap="longPressSaveImg" data-url="{{data}}" class="img" src="{{data}}"></image>只需复制代码即可longPressSaveImg (e) { let that = this let url = e.currentTarget.dataset.url; console.log(url); if (!wx.save

2021-08-15 15:30:24 190

原创小程序隐藏button默认样式

样式只能写在元素中，否则不生效 <button open-type='share' style="padding:0; border-radius:0; width:675rpx; overflow: visible; display:inline; font-weight:500"> </button>

2021-08-06 18:12:51 352

原创小程序打开外部导航

daohang:function(){ let loc = JSON.parse(this.data.shop_info.loc) wx.openLocation({ longitude: Number(loc.longitude), latitude: Number(loc.latitude), name: this.data.shop_info.name, }) },

2021-04-04 16:26:35 239

原创小程序拨打电话

wx.makePhoneCall({ phoneNumber: this.data.shop_info.phone, })

2021-04-04 16:24:27 117

原创生成小程序二维码

小程序生成二维码

2021-03-11 15:59:30 227

原创富文本内容在小程序端自适应手机屏幕

formatRichText:function(html){ let newContent= html.replace(/<img[^>]*>/gi,function(match,capture){ match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, ''); match = match.replace(/width="[^"]+"/gi, '').repla

2020-12-28 20:03:23 573 1

原创微信小程序分享

页面代码 <button open-type='share' class="fenxiangitem"> <image class="imgs" src="../../img/weixin.png"></image> <view>微信</view> </button >js代码 onShareAppMessage: function () { let that = this return

2020-11-30 13:14:22 501

原创 centos安装lnmp一键安装包

检查lnmp是否安装screen -S lnmp如果提示命令不存在，安装screenyum install screen 或apt-get install screen下载lnmp并执行安装(1.6是版本号，根据自己的需求下载对应的版本)官方文档https://lnmp.org/notice/lnmp-v1-6.htmlwget http://soft.vpser.net/lnmp/lnmp1.6.tar.gz -cO lnmp1.6.tar.gz && tar zxf

2020-11-26 12:57:07 224

原创 tp6多字段模糊搜索

$sousuo = input('sousuo');$data = $data->where(function ($q) use ($sousuo) { $q->where("concat(z.name,u.name) LIKE '%".$sousuo."%'");});

2020-10-05 17:55:01 2562 3

原创移除字符串中的表情

//移除字符串中的表情function removeEmojiChar($str){ $mbLen = mb_strlen($str); $strArr = []; for ($i = 0; $i < $mbLen; $i++) { $mbSubstr = mb_substr($str, $i, 1, 'utf-8'); if (strlen($mbSubstr) >= 4) { continue;

2020-09-25 15:26:31 213

原创 nginx伪静态

location / { if (!-e $request_filename){ rewrite ^(.*)$ /index.php?s=$1 last; break; }}

2020-09-22 09:25:03 145

原创微信小程序二维数组分组

// data二维数组// name 按该字段的值分组fenzu(data,name){ let that = this let arr = [] for(var i=0;i<data.length;i++){ arr.push(data[i].address) } let arrs = that.quchong(arr) let datas = [] for(var i=0;i<arrs.length;i++){

2020-09-14 18:06:42 1299

原创微信小程序数组去重

quchong(arr){ console.log(arr) var tempArr = []; //返回的值 var indexArr= []; //返回的索引 for (var i = 0; i < arr.length; i++) { if (tempArr.indexOf(arr[i]) == -1) { tempArr.push(arr[i]); indexArr.push(i) }

2020-09-14 17:34:13 3133 1